





















Ships from US warehouse
Built And Shipped Within 2-3 Business Days
Free standard shipping in US
Free Shipping within the U.S.
For more information please read our Shipping Policy.
Other countries please contact our official customer service for consultation.
Undamaged products may be returned for a full refund for any reason within 30 days of the date of purchase. Once the returned item arrives back in Acemagic’s warehouse for inspection, the refund process will begin.
Returns must include all accessories
Items must include original packaging
For non-quality related warranty claims, buyer is responsible for shipping costs
For quality issues, the shipping costs will be borne by KAMRUI
Returns may be rejected if items do not meet the above requirements
The KAMRUI E3B Mini PC is powered by the AMD Ryzen™ 7 7730U processor, featuring 8 cores and 16 threads with a max boost clock of up to 4.5 GHz. It comes with integrated Radeon™ Graphics, delivering solid performance for everyday multitasking and content creation. This compact computer is ideal for office productivity, light photo and video editing, multi-screen workflows, and smooth 4K media streaming.
| Processor | AMD Ryzen™ 7 7730U Processor, 8 Cores/16 Threads (16MB Smart Cache, base frequency 2.0GHz, turbo frequency 4.5GHz) |
| Graphics | AMD Radeon™ 680M(Graphics Frequency 2200MHz, 12 graphics card cores) |
| Memory | 32GB(2*16GB) DDR4 3200MHz Dual Channel(SO-DIMM Slot*2, up to 64GB) |
| Storage | 1TB M.2 2280 SATA SSD (2 x M.2 2280 slots, 1 x M.2 2280 slot supports NVMe PCIe 3.0 SSD or SATA SSD, 1 x M.2 2280 slot only supports SATA SSD, up to 4TB) |
| Wireless Connectivity | WiFi 6+BT5.2 |
| Video Output |
HDMI 2.0*1 (4K@60Hz) |
| Audio Output | HDMI 2.0 * 1 USB3.2 Gen2 full-function Type-C * 1 DP1.4b * 1 3.5mm Audio Jack * 1 |
| Ports & Buttons | 2.5GbE RJ45 Gigabit Ethernet Port *1 USB3.2 Gen2 Type-A Port *2 (10Gbps, front port) USB3.2 Gen1 Type-A Port *4 (5Gpbs, rear port) USB3.2 Gen2 full-function Type-C (Support DP1.4, 4K@60Hz, maximum 10Gbps data transfer, PD output) *1 DC IN *1 HDMI 2.0 *1 DP1.4b *1 3.5mm Audio Jack *1 Power Button *1 |
| Power | DC 19V/3.42A |
| System | Windows 11 PRO |
| Dimensions | 128mm*128mm*41.3mm |
| Processor | AMD Ryzen™ 7 7735HS Processor, 8 Cores/16 Threads (16MB Smart Cache, base frequency 3.2GHz, turbo frequency 4.75GHz) |
| Graphics | AMD Radeon™ Graphics(Graphics Frequency 2200MHz, 12 graphics card cores) |
| Memory | 16GB (8G*2) LPDDR5 5500MT/s(on board) |
| Storage | 512GB M.2 2280 NVMe PCIe3.0×4 SSD (M.2 2280 Slot*2, supports M.2 NVMe PCIe3.0/4.0 SSD, SATA SSD not supported, up to 4TB) |
| Wireless Connectivity | WiFi 6+BT5.2 |
| Video Output |
HDMI 2.0*1 (4K@60Hz) |
| Audio Output | HDMI 2.0 * 1 USB3.2 Gen2 full-function Type-C * 1 DP1.4b * 1 3.5mm Audio Jack * 1 |
| Ports & Buttons | 10M/100M/1000Mbps adaptive RJ45 Gigabit Ethernet Port *1 USB3.2 Gen2 Type-A Port *2 (10Gbps, front port) USB3.2 Gen1 Type-A Port *4 (5Gpbs, rear port) USB3.2 Gen2 full-function Type-C (Support DP1.4, 4K@60Hz, maximum 10Gbps data transfer, PD output) *1 DC IN *1 HDMI 2.0 *1 DP1.4b *1 3.5mm Audio Jack *1 Power Button *1 |
| Power | DC 19V/3.42A |
| System | Windows 11 PRO |
| Dimensions | 128mm*128mm*41.3mm |
| Processor | AMD Ryzen™ 5 7430U Processor, 6 Cores/12 Threads (16MB Smart Cache, base frequency 2.3GHz, turbo frequency 4.3GHz) |
| Graphics | AMD Radeon RX Vega 7 (Graphics Frequency 1800MHz, 7 graphics card cores) |
| Memory | 16GB DDR4 2666MHz (SO-DIMM Slot*2, up to 64GB) |
| Storage | 512GB M.2 2280 SATA SSD (2 x M.2 2280 slots, 1 x M.2 2280 slot supports NVMe PCIe 3.0 SSD or SATA SSD, 1 x M.2 2280 slot only supports SATA SSD, up to 4TB) |
| Wireless Connectivity | WiFi 6+BT5.2 |
| Video Output |
HDMI 2.0*1 (4K@60Hz) |
| Audio Output | HDMI 2.0 * 1 USB3.2 Gen2 full-function Type-C * 1 DP1.4b * 1 3.5mm Audio Jack * 1 |
| Ports & Buttons | 10M/100M/1000Mbps adaptive RJ45 Gigabit Ethernet Port *1 USB3.2 Gen2 Type-A Port *2 (10Gbps, front port) USB3.2 Gen1 Type-A Port *4 (5Gpbs, rear port) USB3.2 Gen2 full-function Type-C (Support DP1.4, 4K@60Hz, maximum 10Gbps data transfer, PD output) *1 DC IN *1 HDMI 2.0 *1 DP1.4b *1 3.5mm Audio Jack *1 Power Button *1 |
| Power | DC 19V/3.42A |
| System | Windows 11 PRO |
| Dimensions | 128mm*128mm*41.3mm |
Except for the barebone, all other configurations are pre-installed with the Win11 Pro system.
I am using the version equipped with the Ryzen 7 7730U; I use it primarily for office work and multitasking, and its overall performance is excellent. Running multiple applications and browser tabs—and even performing light image editing—is very smooth, with no noticeable lag; for daily office tasks, the performance is more than sufficient.
What pleasantly surprised me was its value for money: compared to other similar mini-PCs, it comes at a lower price point, yet the actual user experience is virtually indistinguishable. Additionally, it supports triple-monitor output, which is a significant boost to work efficiency.
A minor drawback is the lack of color options—this brand offers very few choices in terms of color schemes.
The shipping was really fast.
I absolutely enjoy this mini pc. It does exactly what I want it to do. Handles my email from work fine,I can also watch my favorite videos with no issues, and it has more than enough power to play games casually. Been looking for a mini pc to purchase and I am very happy this is the one I purchased.
The customer service representative answered my questions very patiently.
So far—i have opened the great packaging and turned it on, installed a few of my trusted apps— andI am very pleased with it. Obviously I have not used it enough to render a more fully-considered evaluation. I am a fan of the small form-factor; I am happy to have been able to put my plug-n-play monitor and disc drive to practical use. USB connectivity makes adding peripherals so easy and the Kamrui has a proliferation of ports. I am an older user with old apps like WordPerfect.12 Office Suite and an old photo editor(iPhoto Plus) that were recognized and installed seamlessly. I sat the little box directly on a muffin-fan and it all sits there happily whirring away and staying cool. I think these computers are a good value and are easy to set up. Presuming solid performance into the short-term future I would buy this computer again (and may). Thank you.
Thanks for subscribing!
This email has been registered!
Select coupon