[Device Reviews and Information] Jupit3r:
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Small form-factor (SFF) machines have been one of the major drivers in the resurgence of the PC market. The trend was kickstarted by Intel's NUCs in the early 2010s. These PCs have usually relied on low-power processors with compelling performance per watt metrics. AMD was largely absent in this market till the introduction of its Ryzen processors. While mini-PCs based on Ryzen embedded processors are still outnumbered by those powered by Intel, more and more OEMs are beginning to utilize AMD Ryzen CPUs in their own high-performance mini-PC lineups.

The Beelink GTR5 released last year arguably represents the best of AMD powered mini PCs, but the Ryzen9-5900HX processor was way too much of an overkill for average consumers. For those who have less CPU-intensive tasks to deal with in their everyday computing, the newly released SER4, which comes with a less power-hungry Ryzen7-4800U SoC. and a slightly lower price tag, could be a better offer.

Specifications

OS: Windows 11 Pro

Processor: AMD Ryzen 7-4800U, 7nm process, 15W TDP

CPU: 8 cores, 16 threads @1.8-4.2GHz

GPU: Radeon RX Vega 8 @1750MHz

RAM: 16/32GB DDR4 3200MHz (dual-channel)

Storage: 500GB/1TB m.2 NVMe SSD

Wireless: WiFi 6E, Bluetooth 5.2

Ports: USB Type-A 3.0*3, USB Type-A 2.0*1, USB-C*1, HDMI*2, 3.5mm Audio Jack*1, 1000M Ethernet*1, DC-in*1

Dimensions: 126*113*42mm

Weight: 455g

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What’s in the box

Beelink SER4 Mini PC * 1

57W Power Adapter * 1

User Guide * 1

VESA Mount Bracket * 1

HDMI Cable * 2 (1m and 0.2m)

Design: she’s quite a beauty

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The SER4 is a gorgeous piece of tech. It has a much more attractive design than the likes of the uninspiring ASUS PN50 and Intel NUC 11 Pro. The panel on the top is perforated, which not only allows more efficient air flow, but also gives the machine an extremely classy and premium look. There’s quite a lot of branding here, besides the AMD and Beelink logo, you will also find the Ryzen7 and Radeon Graphics stickers, but I personally don’t really hate them, cause they just make the machine look more professional.

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The ventilation grilles on the two side panels are coated in red, but whether you like it or not will come down to personal preference. The chassis has a metallic build, which means it will be able to take a fair amount of reasonable office abuse. The build quality is excellent, as there are no ugly mold lines on the case, and none of the panels tend to flex, even when I impose some serious force on them.

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Measuring only 5 inches wide, 4.4 inches deep, and just 1 and a half inches in height, the SER4 is less than 1/6 of the size of the new Apple MAC Studio. It easily fits on any desk or even under a monitor stand if you have one, without taking up too much space with its small footprint. If you literally have no room on your desk, the VESA mount included in the retail box can help you attach the mini PC onto the back of the monitor, making it completely disappear from the surroundings.

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Despite its trim dimensions, the SER4 is very well endowed with connectors. On the front, alongside the power button, you‘ll find a 3.5mm audio jack, two USB 3.2 Gen 1 ports, a USB 3.2 Gen 1 Type-C port that also supports DisplayPort 1.2.

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Around the back you’ll find one more USB 3.2 Gen 1 ports, one USB2.0 port, two HDMI 2.0 ports, an RJ45 1000M Ethernet LAN connector and a DC-in. As the keen-eyed have noticed, that gives the SER4 the potential to drive three 4K displays at once. Running multiple screens in a retail, commercial or corporate environment is one of the SER4’s raison d’etres. Unsurprisingly, given the absence of an Intel chipset, there's no support for Thunderbolt protocols, but if you don’t need an eGPU, it won’t make much difference.

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Getting inside the PC couldn't be easier. There's a panel underneath the chassis that can be removed once four screws have been extracted. This reveals the two DDR4 3200MHz memory slots, 2.5-inch mounting area, as well as access to the m.2 slot. The m2.2230 wireless card on the other side of the motherboard is also replaceable, but you wouldn’t have much reason for replacing it any time soon, since it already supports the latest WiFi6E and Bluetooth 5.2.

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This computer weighs only 455g, moving it around the house or taking it on a business trip won’t be much of an effort. If you have monitors in both your office and your apartment, this thing should be far less of a carry than, say, an average notebook computer.

Software: licensed Windows 11 Pro, and it’s clean

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Most mini PCs run on the Home Edition of Windows OS, but the Beelink SER4 ships with licensed Windows 11 Pro, Average consumers will probably see no difference, but for power users, Windows 11 Pro offers a few extra features, the most important of which is being able to join a domain, including Azure Active Directory for single sign-on to cloud services (and have group policy applied as part of that).

You also get Hyper-V for virtualization, BitLocker whole disk encryption, enterprise mode Internet Explorer, Remote Desktop, a version of the Windows Store for your own business, Enterprise Data Protection containers (a feature that comes later in the year) and assigned access (which locks a PC to running only one modern application, to use like a kiosk). Pro users can get updates from Windows Update for Business, which includes options for scheduling updates, so they don't reboot PCs at important business times.

The Windows 11 Pro here is also a completely clean version, with no pre-installed 3rd party applications or bloatware that you need to uninstall.