MINISFORUM UM870 Slim Mini PC AMD Ryzen 7 8745H 8C/16T Desktop Computer Barebone Without RAM/SSD/OS, HDMI/DP/USB4 8K@60Hz Output, 1X2.5G RJ45 Port, 4XUSB Port, Dual Band WiFi, AMD Radeon 780M Graphics
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    Meet Your Seller

    GMKtec Gaming PC, K11 AMD Ryzen 9 8945HS(8C/16T, Up to 5.2GHz), 32GB DDR5 RAM 1TB Mini PC Desktop Computer, Oculink, Dual NIC 2.5GbE LAN, HDMI/DisplayPort/USB4*2

    (6 from gmktec.com) Write a Review
    • Pre-Installed Windows 11 Pro System.Powered by AMD Ryzen 9 8945HS (8 cores/16 threads, up to 5.4GHz), 35W TDP (upgradable to 70W) for high-performance gaming and content creation.
    • 32GB DDR5 RAM (expandable to 128GB) + 1TB PCIe 4.0 SSD, with dual M.2 slots supporting up to 8TB total storage for ultra-fast speeds.
    • Oculink port (PCIe x4) for eGPU setups, plus dual 2.5Gbps Intel NICs, WiFi 6, and BT 5.2 for stable, high-speed connectivity.
    • Supports 4 simultaneous 4K@60Hz displays via HDMI 2.1, DP 2.1, and USB4; Hyper Ice Chamber 2.0 dual fans keep it cool and quiet (35dB in Quiet mode).
    • 3 customizable performance modes (Quiet/Balance/Performance) + updated BIOS, backed by a 1-year warranty and professional after-sales support.
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    AMD RYZEN 9 8945HS PROCESSOR. PERFORMANCE UPGRADE OVER 8745HS & Core I9
    GMKtec Nucbox K11 AMD Ryzen 9 8945HS Specification

    CPU

    AMD Ryzen 9 8945HS (8C/16T, Up to 5.20GHz, L2 8MB L3 16MB Cache)

    Graphics GPU

    AMD Radeon 780M 12 Cores 2800MHz

    RAM

    32GB DDR5 Dual Channel 5600Mhz (16GB*2)

    Storage

    1TB PCIe 4.0 M.2 2280 SSD NVME

    Wireless LAN

    Intel I226V DUAL LAN 2500Mbps*2 RJ45, WiFi 6 (2.4GHz/5.0GHz), Bluetooth 5.2

    Video output

    Quad Display Output, HDMI 2.1 (8K@60Hz), DP2.1 (8K@60Hz), USB4 (Type-C)*2

    Memory Expansion

    Dual SO-DIMM Slots. Dual Channel MAX. 64GB

    Storage Expansion

    Dual M.2 SSD 2280 PCIE4.0*4 Slots. MAX 8TB

    Other Functions


    VRAM Adjustment in BIOS, Fan/Power Speed, Wake ON Lan, Auto Power ON, Performance Settings, Built-in Mic Support (For AI Applications or Video Calling)

    lnterface

    1* DC Jack Port; 1*Oculink Port; 2* USB 4.0 (PD/DP/DATA) Port; 1* HDMI 2.1 Port; 1* DP Port; 2* USB 3.2 Gen2 (10Gbps) Port; 2*USB 2.0 Port; 2* RJ45 (2500Mbps LAN) Port; 1* 3.5mm Audio Jack (HP&MIC) Port

    Power Adapter

    DC IN: 19V-6.32A 120W Certification Input: 100-240V AC, 50/60Hz , Output: 19V/6.32A

    Operating Environment

    -10°C to 45°C, 30% to 85% Humidity

    Storage Environment

    -20°C to 60°C, 10% to 90% Humidity

    Cooling Method

    NEW HYPER ICE CHAMBER 2.0 DUAL AIR COOLING FANS.

    Package Contents

    1 x GMKtec Nucbox K11 AMD Ryzen 9 8945HS Mini PC, 1 x Power Adapter, 1 x VESA Mount with Screws, 1 x HDMI Cable, 1 x User Manual

    3 POWER MODES7OW!
    INTEL DUAL NIC LAN 2.5G
    HDMI 2.1 8K QUALITY
    USB4 DUAL PORTS
    Portable Computer
    OCULINK PORT
    QUAD SCREEN DISPLAY
    DUAL RAM & STORAGE SLOTS
    RICH INTERFACE
    UPGRADED COOLING FANS
    1. AMD Ryzen 9 8945HS Processor - GMKtec K11 mini pc equipped with the AMD Ryzen 9 8945HS CPU, featuring 8 cores, 16 threads, and boost up to 5.4 GHz. It offers superior multitasking performance for demanding tasks like gaming and content creation, with energy-efficient power management at 35W TDP (upgradable to 70W)
    2. 32GB DDR5 + 1TB PCIe 4.0 SSD - GMKtec K11 mini computers comes with 32GB(dual-channel) DDR5 RAM at 5600 MT/s , which can be expanded to 128GB and 1TB PCIe 4.0 M.2 2280 SSD supports dual PCIe Gen4 x4 SSD slots expanded up to 8TB, ensures lightning-fast read/write speeds
    3. Oculink Port - The Oculink port enables higher bandwidth capabilities, better frame rates and lower lag. The standard also operates at PCIe x4 speeds, compared to Thunderbolt's x3. Gamers and content creators can benefit from Oculink's higher bandwidth, resulting in better performance and lower lag for eGPU setups
    4. 4-Screen 4K Display Support - K11 mini pc supports simultaneous 4K display output on 4 screens via HDMI 2.1 (4K@60Hz), DisplayPort 2.1 (4K@60Hz), and USB4 (up to 40Gb/s). Ideal for multitasking, it provides an immersive experience for professional work, gaming, and entertainment
    5. Dual NIC Intel i226V 2.5Gbps + WiFi 6 + BT 5.2 - Dual Intel NIC 2.5G LAN port design provides more applications, such as firewall, multichannel aggregation, soft routing, file storage server, etc. WiFi 6 provides a faster internet experience for browsing, streaming and gaming. Built-in Bluetooth 5.2 is more stable and efficient to connect multiple wireless devices such as projector, printer, monitor, speakers and etc
    6. Upgraded Dual Cooling Fans - Our new Hyper Ice Chamber 2.0 design uses larger top and bottom cooling fans with 360 degrees in and out air flow. The copper base keeps the fan cool and we have lowered the fan noise down to 35dB in Quiet mode
    7. Three Performance Modes & Updated UEFI (BIOS) - The K11 Mini PC features an all new BIOS update with three performance modes (Quiet 35W, Balance 54W, or Performance 65W). VRAM Allocation is also possible with Auto Power On, Wake-on-LAN options available
    8. GMKtec Warranty - GMKtec offers a 1-year limited warranty for each mini PC, starting from the date of the purchase. All defects due to design and workmanship are covered. With a professional after sales team always ready to attend to your needs, you can simply relax and enjoy your mini PC


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