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KAMRUI

KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB DDR4 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C Supports Triple 4K Display, WiFi 6, BT 5.2

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Apr 29
Order within 16 hours and 44 minutes
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Size: AMD R5 7430U 16GB+512GB


Style: E3B 7430U


Features

  • Powerful Mini Computer: KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (6 cores, 12 threads), Zen 3 architecture, 15W TDP, up to 28W, base clock frequency of 2.3 GHz, up to 4.3GHz. Its single-thread performance is 25% higher than the R5 5500U, which enhances the smoothness of everyday tasks that rely on single-thread performance, such as web browsing, document editing, and email management
  • Full-Function Type-C Port: This Mini Gaming PC includes a full-function Type-C port that supports charging, data transfer (10Gbps), and 4K/60Hz display output, providing ultimate convenience and efficiency
  • Expandable Memory and Storage: The KAMRUI E3B Mini Computer is equipped with dual RAM slots (comes with 16GB DDR4 RAM) and is expandable up to 64GB (2 x 32GB DDR4 3200MHz). It also has two M.2 2280 SSD slots: one supports M.2 NVMe/SATA, and the other supports M.2 SATA only, with both slots supporting up to 2TB SSDs
  • Stable Wireless Connection: Equipped with WiFi 6, this mini Desktop Computer delivers faster speeds, up to 2402 Mbps on the 5GHz band, reducing latency and congestion. Compared to WiFi 5, it offers double the wireless range. Bluetooth 5.2 enables more efficient data transmission, which is crucial for devices running multiple applications
  • Triple 4K Display: This desktop computer features an AMD Radeon RX Vega 7 GPU with 7 cores, a 1800MHz frequency, providing sufficient graphics processing power while maintaining power efficiency. With DP 1.4b, HDMI 2.0, and Type-C, it supports three 4K displays, enabling convenient multitasking
  • Comprehensive Connectivity: This mini pc gaming comes with 1x Ethernet, 2x USB3.2 Gen2 (10Gbps), 4x USB3.2 Gen1 Type-A (5Gbps), 1x USB3.2 Gen2 Type-C (supporting DP1.4, 10Gbps data transfer, PD output), 1x HDMI 2.0, 1x DP 1.4b, and 1x 3.5mm audio jack, giving you robust connectivity options for handling a wide range of tasks and connecting devices such as external drives, monitors, keyboards, and mice

Brand: KAMRUI


Operating System: 11 Pro


CPU Model: Ryzen 5


CPU Speed: 4.3 GHz


Cache Size: 16 MB


Graphics Card Description: Integrated


Graphics Coprocessor: AMD Radeon RX Vega 7


Memory Storage Capacity: 16 GB


Specific Uses For Product: Business, Education, Everyday Use


Personal computer design type: Mini PC


Operating System: 11 Pro


Specific Uses For Product: Business, Education, Everyday Use


Personal Computer Design Type: Mini PC


Color: Black


Hard Disk Description: SSD


Hardware Interface: Bluetooth, DisplayPort, Ethernet, HDMI, USB 3.2 Gen 2, USB Type C


Item Weight: 1.38 Kilograms


Video Output: HDMI, DisplayPort


Video Output Interface: DisplayPort, HDMI


Hard Disk Interface: Serial ATA


Style Name: E3B 7430U


Cooling Method: Air


Compatible Devices: Headphone, Keyboard, Monitor, Mouse, Printer


Power Plug Type: Type A - 2 pin (North American)


Total Expansion Slots Quantity: 2


Graphics Description: Integrated


Graphics Coprocessor: AMD Radeon RX Vega 7


Graphics Card Ram: 16 GB


Graphics Ram Type: DDR4 SDRAM


Graphics Card Interface: Integrated


Processor Series: Ryzen 5


Processor Speed: 4.3 GHz


Processor Socket: FP6


Processor Count: 1


CPU Model Speed Maximum: 4.3 GHz


Total Usb Ports: 7


Total Number of HDMI Ports: 1


Number of Component Outputs: 3


Human-Interface Input: Keyboard


Keyboard Description: standard


Keyboard Layout: QWERTY


Speaker Type: External Speakers Required


Brand: KAMRUI


Model Number: E3B


Model Name: E3B


Built-In Media: HDMI Cable, KAMRUI E3B Mini Computer AMD Ryzen 5 7430U, Power Supply & Cable, User Manual, VESA Mount and Screws


Processor Brand: AMD


Model Year: 2021


CPU Model Number: AMD Ryzen 5 7430U


Video Processor: AMD


Manufacturer: Shenzhen CYX Industrial Co., Ltd.


Warranty Description: 2 year


Cache Memory Installed Size: 16 MB


Memory Storage Capacity: 16 GB


Memory Slots Available: 2


RAM Memory Installed: 16 GB


RAM Memory Technology: DDR4


Ram Memory Maximum Size: 64 GB


Memory Speed: 2666 MHz


RAM Type: DDR4 SDRAM


Memory Clock Speed: 2666 MHz


Display Resolution Maximum: 3840x2160 Pixels


Display Type: External


Aspect Ratio: 169


Resolution: 3840x2160 pixels


Native Resolution: 3840 x 2160


Wireless Network Technology: Wi-Fi


Connectivity Technology: Bluetooth, Ethernet, HDMI, USB


Wireless Compability: Bluetooth


Wireless Technology: Bluetooth, Wi-Fi


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 29

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.

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Top Amazon Reviews

    • Best mini pc
Size: AMD R5 7430U 16GB+512GB Style: E3B 7430U
I’ve been using the Kamrui Mini PC for a few weeks now, and I’m absolutely thrilled with it! As someone who needs a reliable computer for both work and entertainment, this little device has been a game-changer. It’s incredibly fast—thanks to the powerful processor and SSD, I can switch between tasks like video editing, streaming, and browsing without any lag. The compact design is perfect for my small desk, and I love how it doesn’t take up much space but still delivers desktop-level performance. Plus, setting up my dual monitors was a breeze with the HDMI ports. What really stands out to me is how portable it is. I often work from different locations, and being able to just slip the Kamrui Mini PC into my bag is so convenient. The Wi-Fi 6 support ensures I always have a stable and fast internet connection, which is a huge plus for video calls and streaming. For the price, this mini PC offers incredible value—it’s powerful, versatile, and perfect for anyone who needs a compact yet high-performing computer. I couldn’t be happier with my purchase! ... show more
Reviewed in the United States on March 13, 2025 by Elmer Sánchez
    • Excellent Mini PC with Outstanding Performance!
Size: AMD R5 7430U 16GB+512GB Style: E3B 7430U
Review Image by Pete
Review Image by Pete
I recently purchased the KAMRUI Mini PC, and it has exceeded all my expectations. This compact powerhouse is equipped with the AMD Ryzen 7 5825U processor, 16GB DDR4 RAM, and a 512GB M.2 SSD, delivering lightning-fast performance for multitasking, gaming, and work. Performance: The AMD Ryzen 7 processor handles everything I throw at it, from high-end gaming to video editing. Boot-up times are nearly instant, and programs load effortlessly. The 16GB RAM ensures smooth multitasking without any lag. Design & Build: This mini PC is incredibly compact yet well-built. It fits seamlessly on my desk without taking up too much space. The sleek design is modern and clean, perfect for any setup. Display & Graphics: Supporting triple 4K displays is a game-changer for productivity and entertainment. The visuals are crisp and vibrant, and the USB Type-C connection ensures quick and efficient data transfer. Connectivity: WiFi 6 and Bluetooth 5.2 are standout features, providing super-fast wireless speeds and stable connections for peripherals. It’s great for both wired and wireless setups. Heat Management: Despite its size, the KAMRUI Mini PC stays cool even under heavy workloads, thanks to its efficient cooling system. Verdict: This mini PC is perfect for gamers, professionals, or anyone looking for a reliable and powerful desktop alternative. Its compact size doesn’t compromise performance, making it a worthwhile investment. Highly recommend! I wanted to say the noise level of this mini pc is one of the best one in the market . ... show more
Reviewed in the United States on November 28, 2024 by Pete
    • Great little pc with one issue
Size: AMD R5 7430U 16GB+512GB Style: E3B 7430U
This little mini is quite capable and quiet. If you get it on sale it is a great little pc for media and light gaming. The only downside really is the included ssd. They should have included a faster m.2 drive instead. They could have done so for maybe a cost of 5-10 dollars more at most. So when I got this I wasn't quite happy with the ssd performance. I got a new m.2 and put a fresh install of windows 11(always do a fresh, clean install with a new pc) on it: I got the Crucial P3 Plus 1TB PCIe Gen4 3D NAND NVMe M.2 SSD. (Don't worry, the Windows 11 license is unaffected by the drive change and fresh install.) Now don't get me wrong, if you're using this just as a media device the included ssd is fine. Or if you are upgrading from a really old machine that uses a mechanical drive, you'll be delighted with the included ssd drive. However, M.2 drives are just a lot faster, and now this thing boots in no time and is now really nice and snappy overall. You can definitely tell the difference. And then if you want to you can reformat the original ssd and use it for a little extra storage. I have a large external drive, so I elected to not use the orignal ssd, and keep that slot open for slightly better internal air flow. This also came with 1 stick of 16GB DDR4 RAM. If you have 2 sticks of 8GB laying around, or 2 sticks of 16 GB, that would be even better. If not, the single stick is OK. But if you want to do a little gaming, 2 sticks is a must in my opinion. Just better performance. But serious gamers obviously should build their own pc. For someone like me, though it is perfect. I can have as many tabs open in my browser as I like, watch a video, and even game a bit with older titles and lower settings. I've even played less demanding games and watched videos at the same time. It's only a couple months old, but no issues so far. ... show more
Reviewed in the United States on August 9, 2025 by Marc G.
    • Great option for TV's
Size: AMD R5 7430U 16GB+512GB Style: E3B 7430U
This PC has been great so far. You have to be careful when looking at the SSD options. This one uses 1 SSD only and the other NVME SSD. One is more expensive then the other. I wish I would have paid closer attention to this. I would have preferred having both ports being NVME compatible. Also the RAM card in it doesn't give you much details, so knowing what other RAM card is compatible is not so easy to tell compaired to others used. I would like to only need to add 1 and not have to purchase 2 to make them work together. The USB ports I had to open the PC up and use a tool to bend the tabs out to get stuff out of the USB ports. The metal tabs inside the USB ports that keep the stuff you plug into them tight are pushed in so far once you put stuff into them they will not come out. The PC functions exactly as expected. I would highly recommend getting a 120mm fan to put the PC on if you can, it will help keep it much cooler and most likely last longer. But this PC does everything I need it to. I have not found any limitations as of yet. It boots super fast, the value for the money is great. I get a full PC capability for a fraction of the price. I have already recommended this product to more then one person and they also have purchased this new PC and really enjoy the form factor. Say good bye to spending $800 for a prebuilt full size or more. I have built my own PC's also and this was a much cheaper option and I get comparible performance. Time will tell. So far using the small form factor of these mini PC's life span has been around 6 years. ... show more
Reviewed in the United States on August 25, 2025 by becrich8489

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