ACEMAGICIAN S3A

The ACEMAGICIAN S3A pairs AMD’s Ryzen 7 8745HS with Radeon 780M integrated graphics. A mechanical dial on the front switches between Silent, Balanced, and Performance modes without a trip into BIOS settings. The processor sits in a compact vertical tower that drives up to three 4K displays through USB4, DisplayPort 2.0, and HDMI 2.0.

Pros and Cons

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ACEMAGICIAN S3A Comparison Chart

	ACEMAGICIAN S3A
Price	List Price: $399 Amazon Prices: Check Price on Amazon
Version	16GB/512GB
Performance Rating	5.3
Operating System	Windows 11 Pro
Processor	Octa-core 3.80 Ghz (max 4.90 Ghz) AMD Ryzen 7 8745HS
GPU	Integrated AMD Radeon 780M
RAM	16 GB DDR5 SO-DIMM
Internal Storage	512 GB
Dimensions width x length x thickness	5.89 x 7.42 x 3.06 inches (149.61 x 188.47 x 77.72 mm)
Weight	unknown
WiFi	Wi-Fi 6 (802.11ax)
Bluetooth	Bluetooth 5.2
Ethernet	1 Ethernet port at 2.5 Gbps
HDMI	1 Full-Size HDMI Port
DisplayPort	1 DisplayPort (DisplayPort 2.0)
VGA	No VGA Ports
USB Ports	6 USB 3, 1 USB-C (1 USB4) Front: 2x USB 3.2 Gen2 Type-A, 1x USB4 Type-C with DP 1.4 alt mode. Rear: 4x USB 3.2 Gen1 Type-A
Thunderbolt Ports	No
OCuLink	No
Internal SATA Ports	No SATA ports
Card Reader	No Card Reader
Headphone Jack	combo
Fanless	No
VESA Mount	Yes
In the Box	Mini PC, power adapter (19V 6.32A), HDMI cable, VESA mounting bracket, user manual
Expandability	RAM upgradable to 64GB via 2x DDR5 SO-DIMM slots. Storage expandable via 2x M.2 2280 NVMe PCIe 4.0 slots. Tool-less magnetic side panel for easy access.

Vertical tower, tool-less panel, and a dial that sets the power ceiling

The case stands upright at 5.89 by 7.42 by 3.06 inches, and the height gives the dual fans and copper heat pipes a straight path to pull air through. A magnetic side panel lifts off without tools, so the memory and storage slots are a few seconds away. RGB lighting rings the front of the plastic shell, and review units came with Crucial DDR5 RAM and Lexar NVMe storage inside.

The Ryzen 7 8745HS runs 8 Zen 4 cores up to 4.9GHz, and its Cinebench R23 multi-core results land in productivity territory for an 8-core mobile chip. Radeon 780M graphics add 12 compute units at 2.6GHz, which covers video editing, creative applications, and casual gaming. Modern AAA titles run at 1080p with reduced settings, while indie games, emulation, and software like DaVinci Resolve run smoothly.

The front USB4 Type-C port carries DisplayPort 1.4 alternate mode and can push an 8K signal, and it moves data as well. Six USB 3.2 Type-A ports split two on the front and four on the back. Wired networking runs over 2.5 Gigabit Ethernet, with WiFi 6 and Bluetooth 5.2 covering the wireless side.

Reviewer Insights

Tim Borg opens the case

Tim Borg walks through the hardware of his review unit and notes approvingly that ACEMAGICIAN “didn’t even go on cheap brands,” with Crucial 32GB DDR5 RAM and Lexar 1TB NVMe SSD inside. On the mechanical dial he says, “I like this switch… that sounds like high quality.” He also calls out the power input, saying “unfortunately this one isn’t USB-C powered, which is one downfall.” The barrel connector rules out charging from a USB-C supply. He mentions sticker residue left on the chassis as a minor annoyance.

A “B” grade from Minimachines

Pierre Lecourt at Minimachines.net gives the S3A a “B” score for versatile performance across gaming, creative work, and office tasks. He treats the three-mode power system as the standout, with TDP ranging from 25W to 54W and noise levels from 35dB to 42dB. He praises the official distribution with certification and two-year warranty, and notes that users may want to reinstall Windows after purchase. The vertical design saves desk space without giving up the upgrade room.

Customer Reviews

Several Amazon owners bought this machine as a small-footprint gaming box. Emilio, a verified buyer, called it “a powerful unit” and wrote, “I bought this device for gaming only,” noting it handled titles like Suicide Squad and Doom: The Dark Ages while flagging that more demanding games (Final Fantasy 16, Final Fantasy 7 Rebirth) were out of reach. R. Blass, another verified buyer who chose the Ryzen 9 version, wrote, “I’m able to play AAA titles without an issue,” and praised the small footprint and value. One verified owner put the upgrade path this way: “add more ram and another ssd and it gets even better.”

The four-star reviews flag rough edges around the software and the packaging. Verified buyer TPham1948, using it as a home server, titled the review “Almost Perfect” and reported a driver gap: “Neither windows server 2025 nor windows 11 enterprise has acceptable driver” for the PCI Data Acquisition and Signal Processing Controller. Patricia K., also a verified buyer, liked the unit but criticized the sparse documentation, writing that “the only paperwork included is a tiny booklet” with no guidance on the advertised RAM expansion, and added that “the flashing lights are a distraction.” One reviewer described prompt warranty service after the unit failed at five months. One-star ratings make up 3 percent of the total.

A desk-side machine for office work, creative apps, and 1080p gaming

The S3A fits a home office, a video or graphic design workload, and casual gaming where desk space is tight. The dial puts the power and noise balance under a thumb, so the same box can stay quiet during a workday and open up when a render starts.

Gaming at high settings calls for discrete graphics, and anyone set on USB-C power should look at a different design. Photographers and videographers who move cards every day will miss the SD reader. For everyone else, the two DDR5 SO-DIMM slots and two M.2 slots behind that magnetic panel mean the machine can grow after the purchase. Starry Hope’s Mini PC Comparison Chart lines it up against the alternatives.

Frequently Asked Questions