KAMRUI E3B Mini Gaming PC with AMD Ryzen 7 5825U 8C/16T Processor Up to 4.5Ghz, 16GB DDR4 512GB SSD, Small Form Factor Desktop Computer, Support 4K UHD, WiFi6/BT5.2, Home Server, Office, Business
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Nov 25 – Nov 26
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Size: Ryzen 7 5825U/16GB+512GB
Features
- Powerful and Cost-effective OptionKAMRUI E3B Mini PC powered by AMD Ryzen 7 5825U 8 cores and 16 threads 16MB L3 Cache processor ,up to 4.5GHz in burst. The advantages of 7nm technology achieve the best balance between high performance and low energy efficiency, and than Ryzen 7 5700U, Ryzen 5 5600U, 5500U, and Core i7-1165G7, the mini pc ryzen 7 5800U provides better multi-threading performance, it has excellent performance on both single-thread and multi-thread. This Tiny machine can handle all kinds of complex multitasking with ease and capture your heart with its fast responsiveness.
- Meet to Sufficient Memory StorageThe mini computer achieves 16GB memory capacity with dual-channel DDR4 making it possible to complete commands in the blink of an eye. In terms of storage, it is equipped with a capacity of 512GB to meets your usage needs. In addition, In addition, E3B has the possibility of upgrading, by upgrading DDR4, adding 2.5-inch SSD and replacing M.2 NVMe/NGFF SSD to achieve the highest supported 232GB memory and 2+2TB storage.
- 4K UHD Vision Helps You FocusE3B mini desktop pc integrates AMD Radeon RX Vega 8 2000MHz GPU to provide powerful graphics processing capabilities. Watching videos, gaming, doing office work, and creating have truly become a kind of enjoyment. Output 4K@60Hz UHD video signals through DP + HDMI2.0 + Type-C, realize triple display immersive visual experience, and help you focus and inspire when creating.
- Efficient Networking and ConnectionsE3B micro pc comes with USB3.2 Type-A2, USB2.0 Type-A2, HDMI 2.01, Display Port1, Type-C (Full function)1, Audio/Mic1, RJ452 and Type-C DC Jack1. Sufficient interfaces for your full range of connectivity control. Network connectivity with Dual Band 2.4/5GHz WiFi and Dual RJ45 Supported 1000Mb/2.5G allow you to no longer suffer delays or outages from now on.Bluetooth quickly recognizes your accessory and provides a stable and strong connection signal.
- Small Form Factor but CompleteThe compact design of desktop computer 1.96in5.19in132in is enough to save a huge space. With VESA Mount to hang it up, it can even be regarded as an all-in-one computer. This tiny pc also provides an efficient cooling solution with a smart fan and cooling copper pipe to effectively dissipate heat. AMD SenseMI technology detects the running state of the processor in real time and adjusts it to keep the processor in the best state for the current demand.
Brand: KAMRUI
Operating System: OS
CPU Model: Ryzen 7
CPU Speed: 4.5 GHz
Graphics Card Description: Integrated
Graphics Coprocessor: AMD Radeon Vega7 1800MHz
Memory Storage Capacity: 512 GB
Specific Uses For Product: Business, Education, Gaming
Personal computer design type: Mini PC
Ram Memory Installed Size: 16 GB
Screen Resolution: 3840 x 2160
Max Screen Resolution: 3840 x 2160 pixels
Processor: 4.5 GHz ryzen_7
RAM: 16 GB DDR4
Memory Speed: 3200 MHz
Hard Drive: 512 GB SSD
Graphics Coprocessor: AMD Radeon Vega7 1800MHz
Chipset Brand: AMD
Card Description: Integrated
Wireless Type: 802.11ax
Number of USB 2.0 Ports: 2
Number of USB 3.0 Ports: 2
Brand: KAMRUI
Series: E3B
Item model number: E3B
Hardware Platform: PC
Operating System: OS
Item Weight: 2.51 pounds
Product Dimensions: 4 x 6 x 1.98 inches
Item Dimensions LxWxH: 4 x 6 x 1.98 inches
Color: Black
Processor Brand: AMD
Number of Processors: 6
Computer Memory Type: DDR4 SDRAM
Flash Memory Size: 16 GB
Hard Drive Interface: SSA
Date First Available: April 6, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 25 – Nov 26
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I'm a software architect and I use this PC mostly as a Linux workstation. Installing Linux was easy--all of the built-in components are supported (graphics, network, bluetooth, etc). Performance is snappy, even under heavy CPU load. Having 6 cores / 12 threads is really helpful when compiling and testing software. All CPU cores run below 20% utilization with my normal array of development tools. System temps are typically 100 - 120 degrees F. The fan (laptop-style) is nearly silent, even under heavy load. My only dislikes are cosmetic (and minor): - triangular power button on the corner of the machine is badly placed--I've hit it by accident when laying a notebook on my desk. Needs to be a normal recessed push button, on the top or front. - no USB-C on the rear. This would be helpful to attach storage drives & external monitors. - no audio jacks on the rear. This would make it cleaner when attaching permanent audio to the machine. Otherwise, this is a great little machine. I'll probably buy a couple more of these so I can maintain a Kubernetes cluster in my basement, without the need to keep this machine running 24/7. :-)
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Reviewed in the United States on February 1, 2024 by Chris Freyer
I was looking for a compact yet powerful solution for my home office, where I often multitask between work, streaming, and some casual gaming. This Mini PC caught my eye, and it’s exceeded my expectations! With the Ryzen 7 processor, 16GB of RAM, and a 512GB SSD, this mini PC is impressively fast and responsive. It handles everything I need, from running multiple apps to streaming smoothly in 4K. The setup is simple, and the small design makes it easy to fit anywhere, even mounting it behind my screen for a clean look. Connectivity is a breeze too—Bluetooth and dual-band WiFi make sure my devices stay connected without a hitch, It come with some Usb and hdmi ports and looks great. Plus, it’s remarkably quiet, so I can stay focused without distraction. Whether I’m working, watching movies, or gaming, it performs perfectly, and for the price, it’s one of the best investments I’ve made. I’d highly recommend this pc!
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Reviewed in the United States on November 3, 2024 by Yitzhak B. Yitzhak B.
I've had this little guy for over a year and it works great. Has everything I need and runs great. The downsides: -Runs a little hot and I can't keep it mounted in the case I have for it while its running. -Power button is right on top and it shuts down without a prompt if pressed. I'm using it for professional lighting work in the feild and its very inconvenient for it to be shutting down randomly if bumped. Ultimately, great unit but misses a couple of targets for my use.
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Reviewed in the United States on May 28, 2025 by Steven T.
These are great little PCs for the money. They are quiet and perform general office tasks like spreadsheets, word processing, and internet very well. I have also done some light gaming (strategy games like Sid Meyers Civilization for example) and it ran well. I have bought a few of these over the last year or so (2 Ryzen 5 and one Ryzen 7) to replace older windows 10 desktops in our office and home. I had trouble with the Ryzen 7 unit not starting properly after a few months and after some correspondence with tech support they exchanged the unit with a new one that seems to work well. The included instructions could be better and they are not that well built (mostly plastic) but the specs are good, the ports are sufficient and the price is hard to beat. I was also happy about the Tech Support. (I was surprised that they even had tech support at this price!)
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Reviewed in the United States on May 28, 2025 by Logan 2729
Built well and slightly upgradable. No connector for graphics card, but Vega 8 does a decent job. Handles basic tasks like a champ and even games at 1080p and below.
Reviewed in the United States on October 21, 2025 by Adam Hezina
Worked as expected, until it didn't... After a few months of occasional use, it completely stopped working. Try a different brand. I've purchased a handful of mini PCs for myself, friends, and family. Only the Kamrui has broken so far.
Reviewed in the United States on September 24, 2025 by Anthony J
If you don't need large horsepower, fine. Linux and web browsing only - great. For my original intent: perfect. Most work I need to do so far (year later) - great. After last Linux update, I now have some weird booting issue that looks, acts like bios issue. NOW looking for any updates - KAMRUI has none. Should be at least a bios update for this cpu. There is no support page for this model that I can see. There Is an update at another minipcxxxx site; various results from users. I have been way beyond newbie in Linux and Windows for decades. Both sons are pros. I have two of there systems. (And 24/7 server and beefy PC desktop. And another house with 2x all this in another state.) This is no longer worth the effort. If you want any future support for a cheap pc, just buy a cheap Dell or other mainstream brand. I can still use this - after many tries at booting. Won't even try Win11. If there was
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Reviewed in the United States on October 31, 2025 by oldtechguy
I picked up this mini PC for business use as it has a strong Ryzen 5 CPU with upgradeable RAM/storage in a small size that is light on the wallet. I've been using it a few weeks and it gets the job done without any lagging or slowness. It comes with a removeable 512GB m.2 NVMe drive that was the brand BIWIN when I opened it up and two 8GB DDR4 sticks of RAM that were Lexar 3200mhz. I might upgrade to 32GB later on but so far 16GB is suiting all my needs without maxing it out, even with some gaming. This is a really fast computer with the 5500U Ryzen that can easily do multitasking/web surfing along with medium gaming depending on what you play. It can easily run League of Legends and Fortnite and still have my browser open without maxing out. It is very quiet and replaced a laptop that was taking up too much room and got pretty loud with the fan. I am very happy with this build and will likely get another if I need one in the future.
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Reviewed in the United States on June 27, 2024 by Frank G Frank G