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GMKtec NucBox K12 Gaming Mini PC | AMD Ryzen 7 8745HS | 32GB DDR5 | 1TB NVMe | OcuLink | Win 11 Pro
GMKtec NucBox K12 Gaming Mini PC | AMD Ryzen 7 8745HS | 32GB DDR5 | 1TB NVMe | OcuLink | Win 11 Pro
Regular price
£909.97 GBP
Regular price
£999.97 GBP
Sale price
£909.97 GBP
Taxes included.
Shipping calculated at checkout.
Processor
AMD Ryzen 7
Graphics Processing Type
Integrated/On-Board Graphics
MPN
K12-1000-32
SSD Capacity
1 TB
Most Suitable For
Gaming, Office
GPU
AMD Radeon 780M
Colour
Grey
Form Factor
Mini Pc
Unit Type
Unit
Release Year
2026
Manufacturer Warranty
1 Year
Hard Drive Capacity
1 TB
Operating System
Windows 11 Pro
Features
Built-in Wi-Fi Adapter
Unit Quantity
1
Screen Size
No Screen Included
RAM Size
32 GB
Brand
GMKtec
Series
255 Series
Motherboard Model
Bespoke
Type
Desktop
Maximum RAM Capacity
64 GB
Model
GMKtec K12
Connectivity
HDMI
Storage Type
SSD (Solid State Drive)
Country of Origin
China
EGGY PC SERVICES LTD
UK COMPUTER SPECIALISTS • CUSTOM BUILDS • HARDWARE & MINI PCs
100% Brand New & Factory Sealed
OcuLink eGPU + Triple M.2 NVMe
🔥 GMKtec K12 Gaming Mini PC | AMD Ryzen 7 H 255 (8745HS) | 32GB DDR5 | 1TB Gen4 SSD | 3x M.2 Slots | OcuLink
Available directly from UK stock at Eggy PC Services Ltd: the power-packed GMKtec NucBox K12 Gaming Mini PC. Powered by the upgraded AMD Ryzen 7 H 255 (8745HS architecture) 8-core processor and flagship Radeon 780M RDNA3 graphics, this workstation features an unprecedented 3x M.2 2280 NVMe SSD expansion slots, a dedicated 64Gbps OcuLink eGPU port, 32GB DDR5 RAM, and 1TB NVMe storage.
Processor
Ryzen 7 H 255 / 8745HS
Graphics & Expansion
Radeon 780M + OcuLink
Memory
32GB High-Speed DDR5
Storage Capabilities
1TB NVMe (3x M.2 Slots)
AMD RYZEN 7
OCULINK 64Gbps PORT
3x M.2 2280 NVMe SLOTS
Radeon 780M RDNA3 iGPU • Dual 2.5G LAN • 40Gbps USB4 • Triple 4K Display
⚡ Technical Specifications
| Processor (CPU) | AMD Ryzen 7 H 255 / 8745HS (8 Cores / 16 Threads, 3.80 GHz Base / 4.90 GHz Boost) |
| Graphics (iGPU) | AMD Radeon 780M (12 CUs, RDNA 3 Architecture @ 2700MHz) |
| Dedicated eGPU Port | OcuLink Port (PCIe 4.0 x4 @ 64Gbps) — Near-lossless external GPU docking speed |
| System Memory (RAM) | 32GB Dual-Channel DDR5 RAM (Expandable SODIMM architecture) |
| Storage & Expansion | 1TB M.2 PCIe 4.0 NVMe SSD (Features 3x M.2 2280 NVMe SSD slots inside!) |
| High-Speed Connectivity | 1x USB4 (40Gbps), 1x OcuLink, 3x USB 3.2 Gen2, 1x USB 2.0, 1x 3.5mm Headphone Jack |
| Networking & Wireless | Dual 2.5G Intel RJ45 LAN Ports, Wi-Fi 6E (Tri-Band), & Bluetooth 5.2 |
| Display Outputs | Triple Display Output via HDMI 2.1, DisplayPort 1.4, & USB4 |
| Operating System | Windows 11 Pro 64-Bit (Clean install, pre-activated, bloatware-free) |
🚀 Next-Gen Gaming & Workstation Beast
- Unmatched 3x M.2 Storage Potential: While most mini PCs only fit 1 or 2 drives, the K12 features three full M.2 2280 NVMe slots, allowing you to build massive multi-terabyte storage arrays, RAID setups, or dedicated OS/Game drives.
- Dedicated OcuLink eGPU Port: Bypasses traditional USB4 bandwidth limits! OcuLink provides a direct 64Gbps PCIe channel to external desktop graphics cards (RTX 40/50 series or Radeon GPUs) with near zero performance loss.
- Radeon 780M 1080p Gaming Power: Out-of-the-box integrated graphics run AAA titles like GTA V, Cyberpunk 2077, Forza Horizon 5, Call of Duty, and Fortnite smoothly at 1080p.
- Dual 2.5G LAN Connectivity: High-speed dual network connections make this an incredible choice for Proxmox/VMware home labs, router firewalls, software development, and NAS servers.
✨ The Eggy PC Guarantee
- 100% Brand New UK Stock: Sealed factory unit delivered straight from our UK workshop inventory.
- Pre-tested Quality Control: Benchmarked and sanity-checked by our UK workshop technicians.
- Clean Windows 11 Pro: Fully updated, genuine activated installation with zero pre-installed bloatware.
- UK Business Support: Technical guidance and warranty support directly from local computer specialists.
📦 What's Inside the Box?
- 1x GMKtec NucBox K12 Mini PC (32GB DDR5 / 1TB NVMe SSD)
- 1x DC Power Adapter & UK 3-Pin Power Cable
- 1x High-Speed HDMI Cable
- 1x VESA Monitor Mounting Plate & Screw Pack
- 1x User Manual
🚚 Next Day UK Delivery & Express Postage
In stock and ready to ship! Orders placed before cut-off are dispatched same-day or next working day via Insured Next Day UK Courier Service with tracking provided.
Need custom NVMe drive upgrades or OcuLink eGPU advice? Drop a message to the Eggy PC team!
Eggy PC Services Ltd • Custom PC Builds • Component Sales • Repair Services • eggypc.com
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