【Junk Item】GMKtec NucBox K1 Mini PC Barebone.

This is the GMKtec NucBox K1 mini PC.
Purchased used around October 2025. It appears to have been used for about 2 years at that time.

This is a barebones unit, with no memory or SSD included.
This item is being sold AS-IS (junk), so there is no warranty.
Please be aware that it may not function correctly.
Currently, Windows boots up, so please let me know in the comments if there's anything you'd like to check.

[Specifications]
- CPU: Ryzen 7 6800H (8 cores, 16 threads)
- GPU: Radeon 680M (Displays as Radeon(TM) Graphics)
- Wireless LAN: IEEE 802.11a/b/g/n/ac/ax (RZ608)
- Bluetooth: Bluetooth v5.2

Equipped with a Ryzen 7 6800H (8 cores, 16 threads) CPU.
The integrated GPU is Radeon 680M, which has enough performance to play recent 3D games with lighter settings.
It has one USB4 port, so it should be compatible with docking stations and external GPUs.

It can be used by installing memory, SSD, and the OS.
Windows 11 Pro is digitally licensed and activated via an OEM license.
Drivers and OS reinstallation files can be downloaded from the GMK website.
Though it can be difficult to find.

[Reasons for being sold AS-IS (junk)]
① Some SSDs may not allow the OS to be installed. It resulted in an error during installation and would not proceed. I tried about 6 types of NVMe SSDs, and 3 of them allowed installation.
② The Windows initialization failed, and it became unable to boot at one point.
③ After installing the OS, there is a high probability of a black screen on the first boot. It boots normally afterward, but it's unclear how it will perform in the future.
④ There are multiple types of errors during the initial boot, and the cause is unknown.
⑤ There is limited information available online for this NucBox K1. As others have experienced similar symptoms, I suspect it may be a manufacturer defect.

[Accessories]
- Original box, manual, card, VESA mount plate and screws, AC adapter, HDMI cable

The interior has been cleaned before listing, but please understand that this is a used item.
The original box will be wrapped thickly with bubble wrap for shipping.