Beelink Mini PC SEI8 Intel 8th Gen 4-Core i5-8259U



Product Description:

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8th Generation Intel Coffee Lake i5-8259U, 2.3GHz,Turbo 3.8Ghz (4C/8T) Supports 6MB Smart Cache


Intel Iris Plus Graphics 655


8G/16G (SO-DIMM DDR4 2400MHz)


256G/512G(Expand Storage: Expand Storage: M.2 NVME SSD/M.2 SATA3 SSD/SATA3 HDD 2.5in)

CPU Core/Threads Quantity



WiFi 6 (802.11ax)


Bluetooth 5.0


Windows 10 Pro 64bit. Support ubuntu OS

Power Input Vol/Adapter Input

Input: 100-240V AC, 50/60Hz , Output: 19V 3A

Cooling system:

Silent Fans,Heat conduction tube


1*DC Jack,4*USB3.0,1*RJ45 1000M, 2*HDMI Port, 1*Audio Jack(HP&MIC), 1*Type-C Port, 1*TF Cardreader Port

Dimensions and Weight

Package weight: 345g/Product Size (L x W x H): 4.88*4.45*1.6in /Package Size (L x W x H): 5.8*4.3*4.1in

Package Contents

1 x SEi Mini PC, 2 x HDMI Cable, 1 x Power Adapter, 1 x Wall-Mounted bracket,1 x English Manual

Additional Function

WOL and Power on , set on BIOS


Power Button&LED/CLR CMOS Button

Work/Storage Environment

-10°C–45°C,30%–85% Humidity/-20°C–60°C,10%–90% Humidity

Top Reviews From The United States
  • wannabe perfectionist - AMAZING MINI PC WITH NICE UPGRADES!. I purchased Beelink U57 Mini PC last year and I was blown away how amazing it is, especially compared to my DELL desktop computer. My oldest son in High School needed a PC at his room for remote learning so it was no brainer that I decided to buy him a Mini PC rather than a desktop. He didn't necessarily need a laptop because he doesn't need to carry it around and it would have cost a lot more to get similar spec as this Mini PC for a laptop. I happen to have few spare desktop monitors and portable monitors at home, so it was really an easy choice to get him this power horse Mini
  • MediaBoxEnt - AWESOME MINI PC FOR HOME OFFICE!. Awesome mini pc for home office! this mini pc is fast enough to run home office programs, this mini pc comes with windows 10 already installed. It supports 4K at 30 Hz dual screen and dual display, it comes with 4 USB 3.0 and 1 type C thunderbolt too! it supports linux operating system like Ubuntu for example!
  • Tommy Flavio Orazietti - PERFECT MINIATURE PC DEVICE FOR A SOFTWARE DEVELOPER'S HOME OFFICE. With the push to work from home, I needed to find a PC that had a small form factor, but could accommodate the performance demands from simultaneous large scale IDEs, virtual environments, and device emulation. After looking into Intel NUCs and other mini PC products, it turns out that the Sei8 was the perfect choice for me. After putting everything together, the only thing I needed to accommodate was an additional USB hub since 4 just isn't quite enough in some rare situations. But as a home office product, this is the ideal, space saving, (relatively) high performance, miniature PC. It also does a great job with cloud gaming (via Stadia) and although it's not the ultimate gaming PC since it lacks a dedicated GPU, my Sei8 handled Steam games with a nearly perfect framerate. I had no issues streaming to Twitch using a USB webcam, my Xbox via a USB capture card, and a mic/headset combination, but here is where I needed to use a USB hub in order to accommodate all of the necessary peripherals. You would think that my amazing experience with this Sei8 device is what motivated me to write a review, however, the post-purchase technical support from "Yimi-Tech" was the motivating factor. After I set up my Sei8 in my office, I had an issue using the integrated SD card and accessing the BIOS so I messaged the seller of the device, and not only did I get a clear and rapid response to my questions, they went as far as to include images and instructions to make sure I was using everything correctly. Most sellers don't even go as far as to link user manuals, let alone provide individualized instructions to clearly represent how to address any issues. Not only is the Beelink Sei8 the perfect home office solution, the seller ("Yimi-Tech") was the ultimate supportive technician. Don't be influenced by others thinking that "bigger is better and necessary", especially since this device is not only small, but also economical. This miniature PC device is as quiet as a mouse and can handle the performance necessary from most any home office and software development demands (however, I did not test CAD and 3D modeling, yet). It can also handle most modern PC gaming and streaming needs, but *may* require the use of a USB hub to accommodate the quantity of peripherals. I sincerely recommend the Beelink Sei8 and newer device with at least the i5 chip, 16GB RAM, and 512GB SSD. With a price point of around $500, large tower PCs cannot compete with this device, especially for a home office solution.


8th Ultra High-efficiency Coffee Lake Processo: Equipped with 8th Generation Intel Core i5-8259U Processor (4 Cores 8 Threads, 6M Intel Smart Cache), 14nm lithography technology. Burst Frequency 3.8GHz, combined with 1.05GHz Intel UHD Graphics for Intel Iris Plus Graphics 655, browse webs load up really quick at all. 4K@30hz videos play back from Youtube Netflix are always smooth and work well. It will definitely ideal for office, home-learning, entertainment and other affairs.