Kamrui E3B Black 2025
CPU AMD Ryzen 7 6800H
RAM 32 GB
Storage 512 GB
GPU AMD Radeon RX Vega 7
form factor mini
OS Windows 11 Pro
58 Overall Score
Price R$2,528
Snapshot
Pros & Cons
Pros
- Strong social proof (82th percentile) 82th
- Strong ram (76th percentile) 76th
Cons
- Below average reliability (12th percentile)
- Below average storage (29th percentile)
- Below average cpu (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has cooled since launch
- Q4 202573/100
Buyers praised performance, value, and customer support, but some reported Wi-Fi issues or initial defects needing return.
- Device is powerful, compact, and great value for gaming or desktop use.
- Excellent customer service; rapid replacement for defective units.
- Wi-Fi card disconnects or is unsupported by Linux; requires USB adapter or wired connection.
- Some units fail to boot soon after setup; need replacement.
- Q3 202561/100
Buyers in Q3 2025 highlight good performance for basic tasks and small size, but criticize the slow SATA drive and poor upgrade support.
- Good performance for everyday tasks like browsing and office work.
- Comes with slow SATA SSD; users advise adding a proper NVMe drive.
- Upgrading M.2 drive is problematic; company website and support are poor.
- USB ports may have tight metal tabs needing adjustment to work properly.
Based on 22 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| CPU | AMD Ryzen 7 6800H |
| Cores | 6 |
| Frequency | 4.3 GHz |
| L3 Cache | 16 MB |
Graphics
| GPU | AMD Radeon RX Vega 7 |
| Type | discrete |
| VRAM | 16 GB |
| VRAM Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR4 |
| Storage | 512 GB |
| Storage Type | SSD |
Build
| Form Factor | mini |
| Weight | 1.2 kg / 2.7 lbs |
Connectivity
| USB-C Ports | 1 |
| USB Ports | 4 |
| HDMI | 1x HDMI 2.0 |
| DisplayPort | 1x DP 1.4b |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 |
| Ethernet | Gigabit Ethernet |
System
| OS | Windows 11 Pro |
vs Competition
| Spec | Kamrui E3B | Lenovo Legion 34IAS10 | HP Omen GT22 | Dell Tower Plus EBT2250 | ASUS Republic of Gamers GM700TZ-BS978 | MSI EdgeXpert EdgeXpert-11SUS |
|---|---|---|---|---|---|---|
| CPU | AMD Ryzen 7 6800H | Intel Core Ultra 9 | Intel Core Ultra 9 285K | Intel Core Ultra 9 285 | AMD Ryzen 9 9950X | NVIDIA GB |
| RAM (GB) | 32 | 64 | 64 | 64 | 64 | 128 |
| Storage (GB) | 512 | 3072 | 8096 | 8512 | 2048 | 4096 |
| GPU | AMD Radeon RX Vega 7 | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 4060 Ti | AMD Radeon RX 9070 XT | NVIDIA Blackwell Architecture |
| Form Factor | mini | mid-tower | mid-tower | mid-tower | Desktop | mini |
| Psu W | - | 1200 | - | - | 850 | 240 |
| OS | Windows 11 Pro | Windows 11 Pro | Windows 11 Home | Windows 11 Pro | Windows 11 Home | NVIDIA DGX OS |
| Compare | Compare | Compare | Compare | Compare |
| Product | Cpu | Gpu | Ram | Port | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|
| Kamrui E3B | 34 | 54.2 | 75.5 | 58.6 | 29.4 | 11.9 | 81.8 |
| Lenovo Legion 34IAS10 Compare | 97.8 | 87.9 | 96.6 | 92 | 96.4 | 71.1 | 0 |
| HP Omen GT22 Compare | 97.8 | 87.9 | 95.5 | 98.2 | 99.3 | 71.1 | 0 |
| Dell Tower Plus EBT2250 Compare | 97.8 | 81 | 94.3 | 85.3 | 99.8 | 71.1 | 0 |
| ASUS Republic of Gamers GM700TZ-BS978 Compare | 98.8 | 77 | 94.3 | 97.5 | 90.9 | 39.1 | 0 |
| MSI EdgeXpert EdgeXpert-11SUS Compare | 99.6 | 95.2 | 98.8 | 87.8 | 97.9 | 39.1 | 66.1 |
Price
Value & Pricing
From R$2,528
Amazon.com.br 1 offers From R$2,528
May 4, 2026 R$2,528
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
