---
product_id: 803662774
title: "GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB)"
brand: "gmktec"
price: "€ 973.15"
currency: EUR
in_stock: true
category: "Gm Ktec"
url: https://www.desertcart.es/products/803662774-gmktec-k12-gaming-mini-pc-with-oculink-amd-ryzen-7
store_origin: ES
region: Spain
---

# GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB)

**Brand:** gmktec
**Price:** € 973.15
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) by gmktec
- **How much does it cost?** € 973.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/803662774-gmktec-k12-gaming-mini-pc-with-oculink-amd-ryzen-7)

## Best For

- gmktec enthusiasts

## Why This Product

- Trusted gmktec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.co.jp: GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) : Computers

## Features

- (No Operating System) Since this product does not have an operating system, you can install your favorite OS depending on your application, such as Windows or Linux. It is recommended for users who focus on customization or want to use their own configuration. In default states, the OS screen will not be displayed. Requires separate DDR5 memory and SSD to use Memory and Storage Expansion: Supports DDR5 memory (Max 5600MHz), and can be expanded up to 128GB (64GB x 2). Flexible memory capacity can be configured according to your application, making it suitable for work and creative applications. Equipped with 3 M.2 2280 slots for storage expansion up to Max24TB
- Equipped with AMD Ryzen 7 H 255 | Desktop Quality Performance: Adopts the latest Hawk Point generation Ryzen 7 H 255 (8 core 16 threads / Max 4.9 GHz). The Zen 4 architecture has evolved from the previous 8745H, which greatly improves processing performance and efficiency with enhanced AVX-512 support and cache. A high-performance mini PC that can be used for video editing, development, and multitasking with ease
- Radeon 780M Built-in GPU, Lightweight and Professional Games: The built-in Radeon 780M (12CU/Max 2600MHz) allows for comfortable full HD - 4K gaming and 3D processing. FSR compatible games achieve high frame rates and supports hardware encoding and decoding of the latest codecs such as AV1/HEVC. It can be used for a wide range of purposes, including games, distribution and creativity
- Simultaneous 4 Screen Output / Max 8K Compatible | Authentic Multi Display: Supports HDMI 2.1 (8K @ 60Hz), DisplayPort 1.4 (4K @ 60Hz), USB Type-C (PD3.0/DP1.4/DATA) simultaneous 4K/8K output on the Max4 screen. Trading and development, video editing, gaming distribution, etc., all at once
- Equipped with OCuLink | True Gaming Performance with External GPU: Equipped with an OCuLink (PCIe x4) port on the back. Higher bandwidth and lower latency than Thunderbolt for better frame rate and stability on eGPU connections It evolves into a "serious gaming PC" with an external GPU only when needed. Does not support hot plug
- Dual 2.5GbE LAN + Wi-Fi 6E + Bluetooth 5.2: Equipped with two 2.5GbE LANs, making it ideal for NAS, virtualization, DIY routers, and servers. Wi-Fi 6E (6 GHz band) support for high-speed communication with less congestion. Bluetooth 5.2 ensures stable connection of peripherals
- Dual Fan Cooling + RGB | Quiet, Durable Design: Uses dual cooling configuration for high-performance CPU turbo fans and DDR5/SSD dedicated large fans. Low noise of approximately 35 dB in silent mode, while still maintaining stable operation even under heavy loads. Copper heat pipe + 360° air flow design for long time use. 13 different RGB lighting options for customization
- (Reliable manufacturer warranty & support) Comes with a 1 year manufacturer warranty from the date of purchase. Covered design and manufacturing defects and backed by a professional support team to respond quickly. You can use this high-performance mini PC for a long time without worry. Compact housing with high end performance, metal body & RGB lighting: High-quality CNC machined aluminum alloy body with 3 cooling fans + 3 heat pipes for quiet cooling (35dB silent mode). Create a desk environment with 13 different RGB writing. The ultra-compact design weighs about 2.2 lbs (1 kg), so you can easily carry it to the office, home, or business trips

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0G6Z7WJK8 |
| Amazon Bestseller | #20,963 in Computers ( See Top 100 in Computers ) #80 in Mini Computers |
| Brand | GMKtec |
| Built-In Media | 1 x Mini PC unit, Japanese instruction manual, HDMI cable, power adapter, power cord, VESA mount, screw set |
| CPU Model Number | AMD Ryzen 7 255 |
| Connectivity Technology | HDMI |
| Country of Origin | China |
| Display Resolution Maximum | 4096x2160 ピクセル |
| Graphics Card Interface | PCI Express |
| Graphics Coprocessor | AMD Radeon 780M |
| Graphics Description | Integrated |
| Graphics Ram Type | DDR5 SDRAM |
| Hard Disk Description | SSD |
| Hard Disk Interface | PCIE x 4 |
| Human-Interface Input | Keyboard |
| Keyboard Description | Wired Memory Keyboard |
| Manufacturer | GMKtec-JP |
| Memory Speed | 5600 MHz |
| Model Name | JP-K11-32GB |
| Model Number | JP-K11-32GB |
| Model Year | 2024 |
| Native Resolution | 7680 x 4320 |
| Number of Component Outputs | 4 |
| Operating System | Windows 11 Pro |
| Optical Storage Device | None |
| Personal Computer Design Type | Mini PC |
| Processor Brand | AMD |
| Processor Count | 8 |
| Processor Series | Ryzen 7 |
| Processor Socket | TSMC 4nm FinFET |
| Processor Speed | 4.9 GHz |
| RAM Memory Technology | DDR |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 4096 x 2160 |
| Specific Uses For Product | Business, Gaming, Video Editing |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 4 |
| Video Output | HDMI |
| Video Output Interface | HDMI, DisplayPort |
| Warranty Description | 1 Year Manufacturer's Warranty |
| Wireless Compability | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11a/b/g/n/ac |

## Product Details

- **Brand:** GMKtec
- **CPU Model:** Ryzen 7
- **CPU Speed:** 4.9 GHz
- **Graphics Card Description:** Integrated
- **Graphics Coprocessor:** AMD Radeon 780M
- **Model Name:** JP-K11-32GB
- **Operating System:** Windows 11 Pro
- **Personal computer design type:** Mini PC
- **Specific Uses For Product:** Business, Gaming, Video Editing

## Images

![GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) - Image 1](https://m.media-amazon.com/images/I/61cQfc0y+YL.jpg)
![GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) - Image 2](https://m.media-amazon.com/images/I/814-WS3wBOL.jpg)
![GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) - Image 3](https://m.media-amazon.com/images/I/81fy4Ma2o8L.jpg)
![GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) - Image 4](https://m.media-amazon.com/images/I/71LZjAvQu-L.jpg)
![GMKtec K12 Gaming Mini PC with OCuLink AMD Ryzen 7 H 255 (8745HS Upgraded) Radeon 780M Graphics Desktop Grade Performance M.2 2280x3 Extendable Dual 2.5GbE LAN HDMI 2.1 USB4 Barebone/No Memory SSD/No OS (AMD Ryzen7 255 0) GB+0GB) - Image 5](https://m.media-amazon.com/images/I/71aZbCoNVAL.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-06-02*