GMKtec K12 2025
The Ryzen 7 H 255 (8-core, 4.9GHz) and Radeon 780M iGPU are paired with an Oculink port for PCIe 4.0 x4 eGPU attachment, supported by dual-fan cooling that keeps noise to 35dB and 13 customizable RGB lighting modes. Its triple M.2 slots support up to 24TB of NVMe storage, and it can drive four 4K displays simultaneously via HDMI 2.1, DisplayPort, and USB-C. This mini PC is ideal for home office multitaskers and compact workstation users who need extensive storage and the option to add an external graphics card later.
Про цей Desktop
Product description .aplus-v2 .container-with-background-image { width: 100%; height: 100%; background-repeat: no-repeat; background-size: cover; } function logShoppableMetrics(moduleName, showsAddToCart) { if (window.ue && window.ue.count) { window.ue.count("aplus:shoppable:" + moduleName + ":addToCart", showsAddToCart ? 1 : 0); } } .aplus-v2 .premium-aplus-module-2 .premium-background-wrapper { position: relative; } .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper { position: absolute; width: 50%; height: 100%; top: 0; } .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right { left: 50%; } html[dir="rtl"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right { left: auto; right: 50%; } .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.secondary-color { color: #fff; } .aplus-v2 .premium-aplus-module-2 .premium-intro-background { padding: 20px; } .aplus-v2 .premium-aplus-module-2 .aplus-module-2-topic { padding-bottom: 10px; } .aplus-v2 .premium-aplus-module-2 .aplus-module-2-heading { padding-bottom: 20px; } .aplus-v2 .premium-aplus-module-2 .aplus-module-2-description { line-height: 1.5em; } .aplus-v2 .premium-aplus-module-2 .premium-intro-background.white-background { background: rgba(255,255,255,0.5); } .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background { background: rgba(0,0,0,0.5); } .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background h1, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background h5, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ol, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ul, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ol .a-list-item, .aplus-v2 .premium-aplus-module-2 .premium-intro-background.black-background ul .a-list-item { color: #fff; } .aplus-v2 .premium-aplus-module-2 .premium-intro-content-container { display: table; height: 100%; } .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.left .premium-intro-content-container { padding-left: 40px; } html[dir="rtl"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.left .premium-intro-content-container { padding-left: 0px; padding-right: 40px; } .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right .premium-intro-content-container { padding-right: 40px; } html[dir="rtl"] .aplus-v2 .premium-aplus-module-2 .premium-intro-wrapper.right .premium-intro-content-container { padding-right: 0px; padding-left: 40px; } .aplus-v2 .premium-aplus-module-2 .premium-intro-content-column { display: table-cell; vertical-align: middle; } /** * Premium modules global styles */ .aplus-v2.desktop { max-width: 1464px; min-width: 800px; margin-left: auto; margin-right: auto; word-wrap: break-word; overflow-wrap: break-word; word-break: break-word; } /* Undo this for tech-specs because it breaks table layout */ .aplus-v2.desktop .premium-aplus .aplus-tech-spec-table { word-break: initial; } .aplus-v2 .premium-aplus, .aplus-v2 .premium-aplus .aplus-h1, .aplus-v2 .premium-aplus .aplus-h2, .aplus-v2 .premium-aplus .aplus-p1, .aplus-v2 .premium-aplus .aplus-p2, .aplus-v2 .premium-aplus .aplus-p3, .aplus-v2 .premium-aplus .aplus-accent1, .aplus-v2 .premium-aplus .aplus-accent2 { font-family: Arial, sans-serif; } .aplus-v2 .premium-aplus, .aplus-v2 .premium-aplus .aplus-h1, .aplus-v2 .premium-aplus .aplus-h2, .aplus-v2 .premium-aplus .aplus-p1, .aplus-v2 .premium-aplus .aplus-p2, .aplus-v2 .premium-aplus .aplus-p3, .aplus-v2 .premium-aplus .aplus-accent1, .aplus-v2 .premium-aplus .aplus-accent2 { font-family: inherit; } /* type */ .aplus-v2 .premium-aplus .aplus-h1 { font-size: 32px; line-height: 1.2em; font-weight: 500; } .aplus-v2 .premium-aplus .aplus-h2 { font-size: 26px; line-height: 1.25em; font-weight: 500; } .aplus-v2 .premium-aplus .aplus-h3 { font-size: 18px; line-height: 1.25em; font-weight: 500; } .aplus-v2 .premium-aplus .aplus-p1 { font-size: 20px; line-height: 1.3em; font-weight: 300; } .aplus-v2 .premium-aplus .aplus-p2 { font-size: 16px; line-height: 1.4em; font-weight: 300; } .aplus-v2 .premium-aplus .aplus-p3 { font-size: 14px; line-height: 1.4em; font-weight: 300; } .aplus-v2 .premium-aplus .aplus-accent1 { font-size: 16px; line-height: 1.4em; font-weight: 600; } .aplus-v2 .premium-aplus .aplus-accent2 { font-size: 14px; line-height: 1.4em; font-weight: 600; } /* spacing */ .aplus-v2 .aplus-container-1 { padding: 40px; } .aplus-v2 .aplus-container-1-2 { padding: 40px 80px; } .aplus-v2 .aplus-container-2 { padding: 80px; } .aplus-v2 .aplus-container-3 { padding: 40px 0; } /* Display */ .aplus-v2 .premium-aplus .aplus-display-table { display: table; } .aplus-v2 .premium-aplus .aplus-display-table-cell { display: table-cell; } .aplus-v2 .premium-aplus .aplus-display-inline-block { display: inline-block; } /* Aplus display table with min-width 1000px and fill remaining space inside parent */ .aplus-v2.desktop .premium-aplus .aplus-display-table-width { min-width: 1000px; width: 100% } /** * Padding and margin for element should be 10, 20, 40, or 80 px. Considering mini 10, small 20, medium 40, large 80. */ (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.now('aplus-module-tech-specs').execute(function(init) { if (init) { return; } P.register('aplus-module-tech-specs', function() { function showTablesFallback(tables) { // unsuccessful toggling "hide" parent class, fallback to toggling table css directly if (tables && typeof tables.css === 'function') { tables.css('visibility','visible'); } } function showTables(tables, hideLoadingCssClassName) { if (tables && typeof tables.closest === 'function') { var hideTableContainers = tables.closest('.' + hideLoadingCssClassName); if (hideTableContainers.length && typeof hideTableContainers.removeClass === 'function') { hideTableContainers.removeClass(hideLoadingCssClassName); return; // do not go to fallback } } showTablesFallback(tables); } function resizeSpecTables($, tables) { var tableHeights = []; tables.each(function(i, table) { tableHeights.push($(table).height()); }); var maxHeight = Math.max.apply(undefined, tableHeights); tables.height(maxHeight); } return function(moduleId, tableCssClassName, hideLoadingCssClassName) { P.when('A', 'ready').execute(function(A) { var $ = A.$; var targetClassName = '.' + moduleId + ' .' + tableCssClassName; var tables = $(targetClassName); try { resizeSpecTables($, tables); showTables(tables, hideLoadingCssClassName); } catch (e) { // in case resizeSpecTables throws, try to show tables or all hides if (tables && tables.length) { showTablesFallback(tables) } else { // final attempt, show all hidden tables var hideTableContainers = $('.' + (hideLoadingCssClassName || 'aplus-tech-spec-hide-loading')); hideTableContainers.removeClass(hideLoadingCssClassName); } } }); } }); }); })); .aplus-tech-spec-hide-loading { visibility: hidden; } .aplus-tech-spec-hide-loading:only-child { visibility: visible !important; } <style type="text/css"> .aplus-tech-spec-hide-loading { visibility: visible !important; } </style> /** * Premium-module 12: Nav Carousel */ .aplus-v2 .premium-aplus-module-12 .aplus-carousel-card { position: relative; width: 100%; } .aplus-v2 .premium-aplus-module-12 .aplus-carousel-container { position: relative; } .aplus-v2 .premium-aplus-module-12 .aplus-image-carousel-container { /* Match the aspect ratio of the desktop image uploaded via the editor (1464px x 600px) */ padding-top: calc(600 / 1464 * 100%); /* ~40.983% */ height: 0; } .aplus-v2 .premium-aplus-module-12 .aplus-image-carousel-container > div { position: absolute; width: 100%; height: 100%; top: 0; left: 0; } /* Override AUI styles. It poorly attempts to measure the slide heights before waiting until images load. */ .aplus-v2 .premium-aplus-module-12 .a-carousel-viewport { height: 100% !important; } .aplus-v2 .premium-aplus-module-12 .aplus-card-image img { width: 100%; height: auto; } .aplus-v2 .premium-aplus-module-12 .aplus-card-details-wrapper { position: absolute; top: 0; width: 50%; height: 100%; } .aplus-v2 .premium-aplus-module-12 .aplus-card-detail { display: table; width: 100%; height: 100% } .aplus-v2 .premium-aplus-module-12 .card-description { text-align: left; } html[dir="rtl"] .aplus-v2 .premium-aplus-module-12 .card-description { text-align: right; } .aplus-v2 .premium-aplus-module-12 .aplus-table-cell { display: table-cell; vertical-align: middle; } .aplus-v2 .premium-aplus-module-12 .aplus-text-background { padding: 20px; } .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color { background: rgba(0, 0, 0, 0.5); } .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color h1, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color h5, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ol, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ul, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ol .a-list-item, .aplus-v2 .premium-aplus-module-12 .aplus-text-background-color ul .a-list-item { color: #fff; } .aplus-v2 .premium-aplus-module-12 .description { margin-top: 20px; } /* nav */ .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions { position: absolute; top: 20px; width: 100%; text-align: center; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn { display: inline-block; margin: 7px 10px; cursor: pointer; border-radius: 30px; border: 2px solid #000; line-height: 2.5em; min-width: 200px; background-color: #fff; white-space: nowrap; color: #000; } .aplus-v2 .premium-aplus-module-12 .aplus-carousel-index { display: none; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.aplus-active { border-color: #fff; background-color: #000; color: #fff; } /** * Regimen template specific css */ html[dir="rtl"] .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen { text-align: right; } .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions.regimen { text-align: right; top: 50%; width: 250px; right: 75px; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -o-transform: translateY(-50%); transform: translateY(-50%); } html[dir="rtl"] .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions.regimen { text-align: left; top: 50%; left: 75px; right: auto; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen { display: inline-block; margin: 10px 10px; cursor: pointer; border-radius: 30px; border: 2px solid #000; width: 220px; background-color: #fff; padding: 2px 0 2px; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active { border-color: #fff; background-color: #000; color: #fff; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active .aplus-carousel-index { color: inherit; } .aplus-v2 .premium-aplus-module-12 .aplus-goto-btn.regimen.aplus-active .aplus-carousel-label { color: inherit; } .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-index { display: inline-block; width: 12px; color: #000; } .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-label { color: #000; } html[dir="rtl"] .aplus-v2 .premium-aplus-module-12 .aplus-carousel-actions .regimen .aplus-carousel-index { margin-left: 0px; margin-right: 6px; } .aplus-v2 .premium-aplus-module-12 .aplus-headline-top.regimen { position: absolute; top: 0; left: 0; width: 100%; background-color: #000; opacity: 0.5; text-align: center; } .aplus-v2 .premium-aplus-module-12 .aplus-headline-top.regimen .aplus-headline { color: #fff; line-height: 2em; } /** * Navigation template specific css */ .aplus-v2 .premium-aplus-module-12--top-nav .aplus-carousel-actions { background-color: rgba(0, 0, 0, 0.8); top: 0px; } .aplus-v2 .premium-aplus-module-12--top-nav .aplus-goto-btn { padding: 8px; color: #fff; background-color: transparent; border: none; } .aplus-v2 .premium-aplus-module-12--top-nav .aplus-goto-btn.aplus-active { text-decoration: underline; text-underline-offset: 0.8em; text-decoration-thickness: 3px; background-color: transparent; border: none; } /** * Premium-module 7: Video module - Text on right */ .aplus-v2 .premium-aplus-module-7 .video-panel-container, .aplus-v2 .premium-aplus-module-7 .text-panel-container { vertical-align: middle; width: 50%; } .aplus-v2 .premium-aplus-module-7 .video-panel { position: relative; } .aplus-v2 .premium-aplus-module-7 .video-placeholder { padding-bottom: 75%; /* Aspect ratio 4:3 for video and image */ } .aplus-v2 .premium-aplus-module-7 .video-container { position: absolute; top: 0; width: 100%; height: 100%; } .aplus-v2 .premium-aplus.premium-aplus-module-7 .title { padding-bottom: 20px; } /** * Premium-module 8: Hero Video module */ .aplus-v2 .premium-aplus-module-8 .premium-aplus-module-8-video { position: relative; width: 100%; } .aplus-v2 .premium-aplus-module-8 .video-placeholder { padding-bottom: 40.984%; /* Video or image required size 1464 : 600 = 40.9836 */ } .aplus-v2 .premium-aplus-module-8 .video-container { position: absolute; top: 0; width: 100%; height: 100%; } /*Override the default VSE video player size*/ .aplus-v2 .premium-aplus-module-8 .video-js.vjs-fluid { padding: 0; } (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.now('premium-module-12-nav-carousel').execute(function(init) { if (init) { return; } P.register('premium-module-12-nav-carousel', function(){ return function() { P.when('A', 'jQuery', 'a-carousel-framework', 'ready').execute(function (A, $, framework) { function initiateCarousel(module) { var MODULE_ID = $(module).data('module-id'); /** * Carousel button element classname * @const */ var GOTO_BTN_CLASS_NAME = "aplus-goto-btn-" + MODULE_ID; /** * Carousel button element active classname * @const */ var GOTO_BTN_ACTIVE_CLASS_NAME = "aplus-active"; /** * AUI name for aui carousel * @const */ var CAROUSEL_NAME = "premium-aplus-12-carousel-" + MODULE_ID; /** * Module class name * @const */ var MODULE_CLASS_NAME = ".aplus-v2 .premium-aplus-module-12"; /** * Carousel text container class name * @const */ var TEXT_CONTAINER_CLASS_NAME = MODULE_CLASS_NAME + " .aplus-carousel-text-container-" + MODULE_ID; /** * Carousel text hidden class name * @const */ var TEXT_CONTAINER_HIDDEN = "aplus-hidden"; /** * Carousel horizontal scroll container class name * @const */ var HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME = MODULE_CLASS_NAME + " .aplus-horizontal-scroll-container-" + MODULE_ID; function showCarouselText(oldIndex, newIndex) { var oldClass = TEXT_CONTAINER_CLASS_NAME + "-" + oldIndex; var newClass= TEXT_CONTAINER_CLASS_NAME + "-" + newIndex; $(oldClass).addClass(TEXT_CONTAINER_HIDDEN); $(newClass).removeClass(TEXT_CONTAINER_HIDDEN); } function scrollToCarouselButton(scrollLeft) { if ($(HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME).length) { $(HORIZONTAL_SCROLL_CONTAINER_CLASS_NAME).animate({scrollLeft}, 200); } } /** * Creates a CarouselButton class for provided carousel instance * @param {object} carousel - AUI Carousel instance * @returns {Class} - CarouselButton Class */ function CarouselButtonTemplate(carousel) { /** * Button for controlling the active slide * @constructor * @param {number} index - slide index * @param {DOMElement} [elem] - optional DOM element to use as this objects DOM representation */ function CarouselButton(index, elem) { var self = this; this.index = index; this.carousel = carousel; /* create the button element */ this.elem = this.getElem(elem); this.$elem = $(this.elem); /* store jquery version */ this.elem.addEventListener('click', self.handleClick.bind(self)); this.elem.setAttribute('role', 'tab'); /* add this object to the object manager */ CarouselButton.objects.byId[index] = this; CarouselButton.objects.all.push(this); } /** * Describe behavior for click events on this.elem * @memberOf CarouselButton */ CarouselButton.prototype.handleClick = function(e) { e.preventDefault(); this.carousel.gotoPage(this.index); }; /** * Enter active state * @memberOf CarouselButton */ CarouselButton.prototype.activate = function() { this.$elem.addClass(GOTO_BTN_ACTIVE_CLASS_NAME).attr('aria-selected', 'true'); }; /** * Enter inactive state * @memberOf CarouselButton */ CarouselButton.prototype.deactivate = function() { this.$elem.removeClass(GOTO_BTN_ACTIVE_CLASS_NAME).attr('aria-selected', 'false'); }; /** * Returns an existing or creates a new bound element for this object * @memberOf CarouselButton * @param {DOMElement} [elem] - optionally provide an existing element in the DOM to use * @returns {DOMElement} - this objects DOM representation */ CarouselButton.prototype.getElem = function(elem) { if (this.elem) return this.elem; if (elem) return elem; var createdElem = document.createElement('span'); createdElem.className = GOTO_BTN_CLASS_NAME; return createdElem; }; /** @const Object manager */ CarouselButton.objects = { byId: {}, all: [], }; return CarouselButton; } framework.onInit(CAROUSEL_NAME, function(carousel) { /** @const {Class} */ var CarouselButton = CarouselButtonTemplate(carousel); /* create carousel controls */ var $carouselBtns = $(safeClassSelector(GOTO_BTN_CLASS_NAME)); var btns = $carouselBtns.map(function(i, btnElem) { return new CarouselButton(i + 1, btnElem); }); /* activate first one */ CarouselButton.objects.byId[1].activate(); /* Listen to slide changes */ A.on("a:carousel:" + CAROUSEL_NAME + ":change:pageNumber", function (data) { var newCarouselButton = CarouselButton.objects.byId[data.newValue]; var marginLeft = parseInt(getComputedStyle(newCarouselButton.elem).getPropertyValue('margin-left')); var positionLeft = newCarouselButton.elem.offsetLeft - marginLeft; newCarouselButton.activate(); CarouselButton.objects.byId[data.oldValue].deactivate(); scrollToCarouselButton(positionLeft); showCarouselText(data.oldValue, data.newValue); }); }); /** * @returns {string} - css classname prefixed with module selector */ function safeClassSelector(className) { return '.' + MODULE_CLASS_NAME + ' .' + className; } } $('.aplus-v2 .premium-aplus-module-12 .aplus-carousel-container').each(function (index, module) { initiateCarousel(module); }); framework.createAll(); framework.initializeAll(); }); } }) }); })); GMKtec K12 AMD Ryzen 7 H 255 (Turbo 4.9GHz, 8C/16T) 32GB DDR5+1TB SSD .aplus-v2 .vse-video-player-title, .aplus-v2 .vse-lightPlayer-vendor{ display:none; } #aplus .vse-video-player-title, #aplus .vse-lightPlayer-vendor{ display:none; } 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See how its integrated 780M iGPU performs as a standalone system, and then watch the massive performance leap when its OCuLink port connects to a Radeon RX 7600 XT eGPU (Not included). We compare results against similar mini PCs, showcasing how the K12’s superior 65W sustained TDP and robust cooling deliver unbeatable performance. Previous page Next page 1 AMD Ryzen 7 H255 2 AMD Radeon 780M 3 Dual RAM & Storage Slots 4 Three Performance Modes (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('premium-module-12-nav-carousel').execute(function(init){ init(); }); })); CPU AMD Ryzen 7 H 255 (8C/16T, Up to 4.9GHz, L3 16MB Cache, TDP35~70W) GPU AMD Radeon 780M (12Core 2600 MHz) RAM 32GB Dual Channel (16GB*2) DDR5 5600 MT/S Storage 1TB PCIe 4.0 3*M.2 2280 SSD NVME Storage Expansion 改: Triple M.2 SSD 2280 Slots. MAX (2* PCIE4.0x2/ 1* PCIE4.0x4) 8TB*3=24TB Wireless LAN Dual 2.5G LAN (RJ45) | WIFI 6E BT5.2 Video output Quad Display Output, HDMI 2.1 (8K@120HZ), DP1.4 (8K@120HZ), Type-C (PD/DP/Data)*1, USB4.0*1 Other Functions 13 Mode RGB Fan Lighting Button, Wake ON LAN, Auto Power ON, Performance Settings, Oculink Port on the Rear Interface, 3.5mm audio port on the rear interface Interface 2* 3.5mm CTIA Port; 1*Power Mode Button;; 1*Fan Light Mode Button; 1* USB 4.0 Port;1*Type-C (PD/DP/Data)；1* HDMI 2.1 Port; 1* DP1.4 Port; 3* USB 3.2 Gen2 (10Gbps) Port; 2*USB2.0; 2* RJ45 (2.5G LAN) Port Power Adapter DC IN: 19V-6.32A 120W Certification | Input: 100-240V AC, 50/60Hz , Output: 19V/7.8A Operating Environment -10°C--45°C，30%--85% Humidity Storage Environment -20°C--60°C，10%--90% Humidity Cooling Method Dual Heat Pipe Cooling Design CPU Large Fans + DDR/SSD Cooling Fan with Lighting Package Contents 1 x GMKtec Nucbox K12 AMD Ryzen 7 H 255 Mini PC, 1 x Power Adapter, 1 x HDMI Cable, 1 x User Manual, 1 x VESA Mount with Screws (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('aplus-module-tech-specs').execute(function(resizeSpecTables) { resizeSpecTables('aplus-index-3', 'aplus-tech-spec-table', 'aplus-tech-spec-hide-loading'); }); })); <img alt="K12 Mini PC Package Contents" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/40386bb5-510f-4c36-97d4-0c4f0fce246a.__CR0,0,1464,600_PT0_SX1464_V1___.jpg"/>
- RYZEN 7 H 255 CPU - The Ryzen 7 H 255 is a chip from the Hawk Point family and is an upgraded version of the older Ryzen 7 8745H and has 8 cores (16 threads thanks to SMT support) that run at up to 4.9 GHz, together with the powerful Radeon 780M iGPU. Unlike Zen 3, Zen 4 offers AVX512 support along with other improvements such as larger caches/registers/buffers across the board.
- GAMING PC - The Radeon 780M (12 CUs / 768 shaders, up to 2,600 MHz) can drive multiple displays simultaneously with a resolution of up to 8K. Hardware encoding and hardware decoding of the most common video codecs (AV1, AVC, HEVC) is also no problem; playing the latest games on FSR settings without issues.
- 32GB DDR5 RAM + 1TB SSD - The K12 mini computer is equipped with Dual 16GB (Total 32GB) SO-DIMM DDR5 5600MHz memory sticks. 1TB PCIE 4.0 SSD Drive with 3x M.2 2280 Expansion slots. Each slot capable of reading up to 8TB. (24TB MAX)
- QUAD SCREEN 4K DISPLAY SUPPORT - K12 Mini PC support 4-screen 4K/8K output via HDMI 2.1 (8K@60Hz), DisplayPort 1.4 (4K@60Hz), and USB Type-C Transfer speed (supporting PD3.0/DP1.4/DATA). Ideal for gaming, video editing, and multitasking, it provides expansive and crisp multi-display support.
- OCULINK PORT - The Oculink port on the rear interface enables higher bandwidth capabilities, better frame rates and lower lag. The standard also operates at PCIe x4 speeds, compared to Thunderbolt's x3. Gamers and content creators can benefit from Oculink's higher bandwidth, resulting in better performance and lower lag for eGPU setups
- FAST 2.5GBE + WIFI 6E + BT 5.2 - Ethernet 2.5GbE LAN port design provides more applications, such as firewall, multichannel aggregation, soft routing, file storage server. Built-in WIFI 6E / Bluetooth 5.2 is more stable and efficient to connect multiple wireless devices such as projector, printer, monitor, speakers and etc.
- DUAL COOLING FANS WITH LIGHTING - Turbo CPU fan + a massive DDR5/SSD cooling fan deliver silent, ultra-efficient cooling (just 35dB in Quiet Mode!), while the advanced heatpipes and 360° airflow keeps your Ryzen Mini PC frosty under heavy loads. Plus, 13 dazzling RGB lighting modes let you personalize your rig’s vibe.
- GMKtec Service- GMKtec offers a 1-year limited for each mini PC, starting from the date of the purchase. All defects due to design and workmanship are covered. With a professional after sales team always ready to attend to your needs, you can simply relax and enjoy your mini PC
The 30-Second Version
The GMKtec K12 mini PC has a genuinely impressive integrated GPU and killer expandability for its size. But our data and owner reports show serious long-term reliability red flags that make it a risky bet. It's a fiddly little box best suited for enthusiasts, not people looking for a stable daily driver.
Overview
The GMKtec K12 is a pint-sized PC that punches above its weight class in a few key areas. You get AMD's Ryzen 7 H 255 and the surprisingly potent Radeon 780M integrated graphics, all tucked into a case you can almost lose on your desk. It comes loaded with 32GB of speedy DDR5 and a 1TB NVMe drive, and the triple M.2 slots mean you can stuff a frankly unreasonable amount of storage inside.
But here's the thing: the spec sheet tells a story of a capable little machine, and for light tasks and work, that story mostly holds up. The marketing calls it a "Gaming PC," and that's where things get messy. The gaming experience is, at best, entry-level, and several owners in our database report performance degradation over time that turns this mini marvel into a sluggish headache. It's a gutsy move for a mini PC, but the execution comes with some real risks.
Performance
In our testing, the Radeon 780M iGPU is a genuine standout, ranking among the absolute best integrated graphics we've seen in a mini PC this size. It'll handle light 1080p gaming and 4K video without breaking a sweat. The 8-core CPU is about average for its class, so your everyday multitasking and office work will feel snappy. The dark cloud here is longevity. We've seen multiple reports, mirroring our own long-term reliability score which is disappointingly low for this category, where the system's pep just drains away over months of use. Fast out of the gate doesn't mean much if it can't stay that way.
Pros & Cons
Pros
- The Radeon 780M iGPU is a top-tier integrated chip for a mini PC. 93th
- Oculink port is a rare and welcome bonus for eGPU tinkering. 87th
- Triple M.2 slots let you cram in up to 24TB of total storage. 82th
- Dual 2.5Gb Ethernet and Wi-Fi 6E make it a networking beast. 81th
Cons
- Long-term reliability data is really bad, with reports of declining performance. 12th
- The gaming score is weak, so don't believe the "Gaming PC" hype.
- Some units have annoying fan noise that breaks the quiet-mode promise.
- Dealing with Windows 11 peripheral quirks is an unnecessary out-of-box hassle.
The Word on the Street
Specifications
Full Specifications
Processor
| CPU | AMD Ryzen 7 H 255 |
| Cores | 8 |
| Frequency | 4.9 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon 780M |
| Type | integrated |
| VRAM | 32 GB |
| VRAM Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1000 GB |
| Storage Type | NVMe SSD |
Build
| Form Factor | mini |
| PSU | 120 |
| Weight | 2.1 kg / 4.7 lbs |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 4 |
| Thunderbolt | USB4.0 |
| HDMI | 1x HDMI 2.1 |
| DisplayPort | 1x DisplayPort 1.4 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | 2.5GbE |
System
| OS | Windows 11 Pro |
Value & Pricing
Pricing for the K12 is all over the map, with a spread that stretches from a reasonable $600 up into absurd scalper territory. If you can snag one near the low end from Amazon, the raw hardware you're getting, especially that iGPU and Oculink port, feels like a solid deal for a tinkerer. Factor in the reliability dice roll and the cost of getting a potentially problematic unit, and the value proposition wobbles. You're betting on getting a good one, and for a system that may slow down over time, that's a tougher bet to make.
vs Competition
Stacked against the ultra-polished Apple Mac mini M4, the K12 loses on sheer out-of-box smoothness and long-term confidence, but wins on raw upgradeability and that Oculink port for external GPU fun. Next to a traditional gaming tower like the Lenovo Legion Tower 5i, the GMKtec gets stomped on actual game performance, but it's also a tenth the size. Even the HP OmniDesk offers a more consistent, if boring, experience. The K12 carves out a niche for folks who want a supremely compact, expandable box and are willing to accept the maintenance that comes with it.
| Spec | GMKtec K12 | HP OMEN 45L GT22-3080 | ASUS Republic of Gamers GM700TZ-BS978 | Lenovo Legion Tower 5i Legion Tower 5i Gen 10 | MSI EdgeXpert EdgeXpert-11SUS | Dell Tower Plus DEBT2250-7177BLK-PUS |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 H 255 | Intel Core Ultra 7 265K | AMD Ryzen 9 9950X | Intel Core Ultra 7 265F | ARM | Intel Core Ultra 7 265 |
| RAM (GB) | 32 | 32 | 64 | 32 | 128 | 32 |
| Storage (GB) | 1000 | 2048 | 2048 | 2048 | 4096 | 1024 |
| GPU | AMD Radeon 780M | NVIDIA GeForce RTX 5080 | AMD Radeon RX 9070 XT | NVIDIA GeForce RTX 5070 | NVIDIA Blackwell GPU | NVIDIA GeForce RTX 5070 |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | mini | mid-tower |
| Psu W | 120 | 850 | 850 | 850 | 240 | 750 |
| OS | Windows 11 Pro | Windows 11 Pro | Windows 11 Home | Windows 11 Home | Windows 11 Pro | Windows 11 Home |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | User Sentiment | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|---|
| GMKtec K12 | 65.2 | 86.6 | 82 | 81.2 | 63.2 | 54.5 | 12.2 | 93 |
| HP OMEN 45L GT22-3080 Compare | 95.9 | 88.3 | 77.9 | 93.8 | 90.9 | 76.5 | 71.6 | 84.6 |
| ASUS Republic of Gamers GM700TZ-BS978 Compare | 98.8 | 77.4 | 94.2 | 97.6 | 90.9 | 98.3 | 40 | 71.7 |
| Lenovo Legion Tower 5i Legion Tower 5i Gen 10 Compare | 86.6 | 81.4 | 82 | 89.9 | 90.9 | 0 | 71.6 | 95.3 |
| MSI EdgeXpert EdgeXpert-11SUS Compare | 99.6 | 95.4 | 98.9 | 87.9 | 97.3 | 0 | 40 | 83.3 |
| Dell Tower Plus DEBT2250-7177BLK-PUS Compare | 88.8 | 81.4 | 77.9 | 98.7 | 72.7 | 0 | 71.6 | 82.7 |
Common Questions
Q: Can this really play modern games at decent settings?
The Radeon 780M is one of the best iGPUs on the market and can handle 1080p gaming on low-to-medium settings with FSR turned on, but our data gives it a weak 20.8 out of 100 for gaming, so don't expect a powerhouse.
Q: How easy is it to add more storage to this thing?
Very easy. It has three M.2 2280 slots, and each can handle up to an 8TB PCIe 4.0 drive, giving you a massive 24TB max if you want to go wild.
Q: Is it loud when it's under a heavy workload?
It can be. GMKtec advertises a quiet mode around 35dB, but we've seen multiple user reports that the fan noise from the CPU and SSD coolers can get noticeable, and in some units, it stays loud.
Who Should Skip This
If you need a rock-solid, no-surprises PC for work or a genuine gaming rig, look elsewhere. The weak gaming performance and sketchy long-term reliability make the HP OmniDesk or a compact Lenovo tower a safer bet. If you just want something that works without ever thinking about drivers or performance dips, the Apple Mac mini M4 will treat you far better.
Verdict
Pick this up if you're a die-hard tinkerer who wants a ridiculously compact PC with Oculink support and doesn't mind potentially troubleshooting driver quirks or dealing with a future where the performance might degrade. The Radeon 780M gives it a real edge for an ultra-compact desktop, but you have to walk in knowing you're signing up for a beta-testing sort of relationship with your hardware. It's a hacker's playground, not a set-it-and-forget-it family PC.
