Mini PC GMKtec K15 Core Ultra 5 125U 32GB RAM 1TB SSD Windows 11 Pro

GMKtec K15 Core Ultra 5 125U is a compact Mini PC configured with 32GB DDR5 memory, a 1TB PCIe 4.0 SSD and Windows 11 Pro. It combines an Intel Core Ultra 5 125U processor, integrated Intel Xe graphics and a dedicated NPU for AI acceleration in a small chassis with an intelligent dual-fan cooling system. The system supports multiple high-resolution displays and modern wired and wireless connectivity, making it suitable as a desktop replacement for office work, multimedia playback, light content creation and digital signage applications.

Advantages

The device delivers a balance of multi-core processing and energy efficiency through a hybrid CPU architecture and selectable power modes. Built-in AI acceleration offloads compatible workloads to a dedicated NPU, improving responsiveness for AI-enhanced tasks. High-speed PCIe 4.0 storage and DDR5 memory provide fast data access and smooth multitasking, while extensive port options and multi-screen support enable flexible workstation setups. A compact footprint with effective cooling and configurable RGB lighting completes the package.

Suitable for

• Office productivity and remote work stations
• Multimedia playback and streaming
• Light photo and video editing, content creation
• Digital signage and multi-display setups
• Home offices and compact desktop replacements

Key specifications

• Processor: Intel Core Ultra 5 125U, hybrid 12-core architecture, up to 4.3 GHz
• Memory: 32 GB DDR5 5600 MHz (2 × SO-DIMM), expandable up to 96 GB
• Storage: 1 TB PCIe 4.0 NVMe SSD; three M.2 2280 PCIe 4.0 x4 slots supported (total up to 24 TB)
• Graphics: Integrated Intel Xe Graphics, GPU frequency up to 1850 MHz
• AI acceleration: Dedicated NPU with up to 11 TOPS and Intel AI Boost
• Display support: Up to four simultaneous displays, up to 8K resolution
• Video outputs: HDMI 2.1, DisplayPort 1.4, USB4.0 / USB-C display-capable
• Network: Two 2.5 Gb/s Ethernet ports and Wi‑Fi 6E with Bluetooth 5.2
• Ports: USB4.0, USB-C, multiple USB 3.2 ports, OCuLink (PCIe 4.0 x4, no hot-plug), dual CTIA audio jacks
• Cooling and power modes: Dual-fan cooling with copper heat pipes; Silent (15 W), Balance (25 W), Performance (35 W)
• Operating system: Windows 11 Pro preinstalled

How to use

Connect the mini PC to a monitor or multiple displays via HDMI 2.1, DisplayPort or USB-C/USB4 depending on your setup, attach keyboard and mouse, then connect power and network (wired or Wi‑Fi). Windows 11 Pro is preinstalled; follow the on-screen setup to configure user accounts, network settings and updates. Use the available M.2 slots and SO‑DIMM sockets to expand storage and memory if required, and configure the desired power mode in the system utility to prioritize silence, balance or performance based on tasks.

Usage recommendations

For sustained heavy workloads or GPU-accelerated tasks, ensure adequate ventilation around the unit and select Performance mode. Use the OCuLink port to connect external PCIe devices when additional graphical or compute power is needed, noting that hot-plugging is not supported. Keep Windows and drivers up to date to benefit from AI acceleration and network improvements; enable Wi‑Fi 6E and 2.5 Gb/s Ethernet where available for best network throughput.