GMKtec K12 Gaming Mini PC AMD Ryzen 7 H 255 (Max 4.9GHz) 32GB DDR5 1TB SSD

GMKtec K12 Gaming Mini PC AMD Ryzen 7 H 255 (Max 4.9GHz) 32GB DDR5 1TB SSD

• HIGH-PERFORMANCE MINI PC FOR WORK, CREATION & GAMING - GMKtec NUCBOX K12 combines an AMD Ryzen 7 255 processor, Radeon 780M integrated graphics, 32GB DDR5 memory, and a 1TB SSD in a compact desktop. It is designed for demanding office work, programming, research, content creation, livestreaming, education, small-business applications, and mainstream PC gaming at settings suited to integrated graphics. With 8 cores and 16 threads, the K12 provides strong multitasking capability for home and professional workflows.
• AMD RYZEN 7 255 + RADEON 780M GRAPHICS - The AMD Ryzen 7 255 features Zen 4 architecture, 8 cores, 16 threads, a 3.8GHz base clock, and up to 4.9GHz boost, with 8MB L2 and 16MB L3 cache. Radeon 780M integrated graphics features 12 graphics cores running at up to 2,600MHz, delivering responsive visuals for office applications, high-resolution media, creative software, and PC gaming without requiring a separate graphics card.
• 32GB DDR5-5600MT/S + 1TB SSD - This 32GB+1TB configuration includes 32GB DDR5-5600MT/S dual-channel memory in a 2 x 16GB arrangement and a 1TB SSD for quick startup, smooth application loading, and convenient space for documents, software, projects, and media. Two SO-DIMM slots support memory expansion up to 128GB. Three M.2 2280 PCIe 4.0 slots support storage expansion up to 24TB total. Upgrades are not included.
• CONFIGURABLE PERFORMANCE MODES + DUAL-FAN COOLING - BIOS-selectable power profiles let you adjust the K12 for different workloads, from quieter everyday operation to higher performance for demanding applications and gaming. The cooling system combines a vapor-chamber heat spreader, dedicated CPU and system fans, surrounding air intakes, and smart fan control to help manage heat during extended multitasking, content creation, and gaming sessions.
• FOUR-DISPLAY WORKSTATION + HIGH-RESOLUTION OUTPUT - Connect up to four displays simultaneously through HDMI 2.1, DisplayPort 1.4, rear USB4, and the display-capable front USB-C port. HDMI 2.1 and DisplayPort 1.4 support up to 8K@120Hz individually with compatible monitors and cables, while USB4 provides DisplayPort 1.4 video up to 4K@60Hz. Build a wider workspace for trading, research, editing, meetings, monitoring, digital signage, or entertainment.
• USB4 + OCuLink PCIe EXPANSION - The rear USB4 port supports up to 40Gbps data transfer, DisplayPort 1.4 video output, and 100W USB-C PD power input with a compatible charger. The rear OCuLink PCIe 4.0 x4 interface provides a high-bandwidth connection for compatible external PCIe expansion hardware. OCuLink is not hot-swappable, so the K12 must be powered off before connecting or removing an OCuLink device.
• DUAL 2.5GBE NETWORKING FOR FAST WIRED CONNECTIONS - Two RJ45 2.5GbE ports with Realtek RTL8125BG controllers provide up to 2.5Gbps link speed per port. The K12 is suitable for NAS access, large file transfers, office networks, remote access, router or firewall projects, and small-server workflows. Dual LAN can separate networks or assign dedicated connections. Actual throughput depends on your network equipment, cabling, storage, and software.
• WIFI 6E + BLUETOOTH 5.2 + HIGH-SPEED PORTS - The RZ616 WiFi 6E module supports up to 2.4Gbps link speed, while Bluetooth 5.2 connects compatible keyboards, mice, headsets, controllers, and other peripherals. The K12 includes two USB 3.2 Gen 2 ports, one USB 3.2 Gen 2 rear port, one USB 2.0 port, HDMI 2.1, DisplayPort 1.4, USB4, front USB-C, OCuLink, dual 2.5GbE, and a 3.5mm combo audio jack.
• IRON-GRAY METAL DESIGN + RGB LIGHTING + 3-YEAR WARRANTY - Measuring 6.06 x 5.94 x 2.90 inches and weighing about 2.03 lb, the K12 features an iron-gray metal chassis with CNC sandblasted anodized finishing. Built-in RGB lighting offers 13 selectable lighting modes, while the included VESA bracket supports space-saving mounting behind a compatible monitor. The package includes a 120W DC adapter, HDMI cable, documentation, and warranty card, backed by GMKtec's 3-year limited warranty.