GMKtec K12

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GMKtec

Mini PC specifications. Click a column to highlight it. Unknown values are not treated as absent. Differences show confirmed comparable values only.
Specification	GMKtec K12


Snapshot price	From $359.99 · barebone2026-10-03 · official store
Package	—
Included RAM	—
Included RAM speed	—
Included storage	—
Included OS	—
At capture	—
Listed OS	Windows 11 Pro (configured systems; barebone has no OS)


CPU	AMD Ryzen 7 H 255
Graphics	AMD Radeon 780M
Listed GPU details	Graphics 12 Cores, up to 2600MHz


RAM options	32 GB
Type	DDR5
Listed RAM speed	DDR5-5600
Format	SO-DIMM
Upgradeable	Yes
Slots	2 slots
Maximum RAM	up to 96GB


Capacity options	1 TB
Format	M.2 2280
Interface	PCIe 4.0 / PCIe 4.0 ×4 / PCIe 4.0 ×2
Total slots	3 × M.2 2280 PCIe 4.0 SSD Slots
Maximum storage	Supports up to 24TB total storage


USB-A	5
USB-C	2
USB 2.0	2
USB 5 Gbps	0
USB 10 Gbps	4
USB 20 Gbps	0
USB4	1
USB4 speed	—
Thunderbolt version	—
Thunderbolt speed	—
Thunderbolt ports	—
USB-C power in	—
USB-C power out	—


Ethernet ports	2
RJ45	2
SFP / SFP+ / SFP28	—
1 GbE ports	0
2.5 GbE ports	2
5 GbE ports	0
10 GbE ports	0
25 GbE ports	0
Controller	8125BG


HDMI	1
HDMI version	2.1
DisplayPort	1
DP version	1.4
USB-C video	2
Display modes	HDMI: 4K@120Hz; DP: 8K@120Hz


Wi-Fi	Wi-Fi 6E
Wi-Fi module	RZ616
Bluetooth	5.2


OCuLink	1
Audio	2
Card reader	—


VolumeL	≈ 1.71
Dimension 1mm	154
Dimension 2mm	151
Dimension 3mm	73.6
Weightkg	0.92


Idle noise	—
Load noise	—
Idle wall power	—
Load wall power	—

“—” means unverified, not absent. Prices are captured store prices, not live quotes. Prices and availability depend on the sales market; product specifications do not. Choose a configuration to compare included RAM, storage and OS.

Dimensions follow source order. Volume is calculated. Specifications do not establish real-world performance.