MAXSUN’s latest Mini-ITX motherboard puts a clever twist on compact PC building by moving the primary GPU slot to the back of the board. Meet the MS-Terminator B850 BKB WiFi, a small-form-factor motherboard for AMD Ryzen 7000, 8000, and 9000 series processors that mounts a PCIe 5.0 x16 slot on the rear, enabling clean, vertical GPU installations without a riser cable.
Why this matters for SFF and gaming PC builders:
– No riser cable required. By shifting the PCIe x16 slot to the back, the motherboard supports a direct GPU connection, reducing potential signal issues often associated with extension cables.
– Better cooling and stability. A vertical, side-facing GPU layout promotes improved airflow paths and eliminates GPU sag.
– Space-smart design. With the graphics card facing sideways, you can reduce case depth requirements. Compact cases such as the MasterBox iF15 are well-suited to this layout.
Built on the AMD B850 chipset, the MS-Terminator B850 BKB WiFi targets high-performance builders who want the latest connectivity in a tiny footprint. The PCIe Gen 5.0 x16 interface is ready for next-gen graphics cards, including upcoming NVIDIA RTX 50 series and AMD Radeon RX 9000 GPUs, helping future-proof your build.
Key details known so far:
– Socket and chipset: AMD platform with B850 chipset for Ryzen 7000/8000/9000 CPUs
– Form factor: Mini-ITX for compact builds
– GPU support: Rear-mounted PCIe 5.0 x16 slot for vertical GPU installs
– Memory: 2 DIMM slots, up to 96 GB DDR5 expected
– Expansion: Additional PCIe x4 slot on the PCB
– Storage: Two M.2 slots (one front, one back), plus two SATA ports
– Connectivity: Built-in Wi-Fi; rear I/O shows at least six USB ports, display outputs, three audio jacks, and likely a USB Type-C port
Full specifications such as VRM design, memory frequency support, Wi-Fi standard, and internal headers have not yet been disclosed. However, with ongoing teasers, more comprehensive details should be available soon.
If you’re planning a sleek, powerful small-form-factor gaming PC or a high-performance workstation in a compact case, the MS-Terminator B850 BKB WiFi’s back-mounted GPU slot could simplify your build, improve airflow, and deliver a cleaner look—all while preparing you for the next wave of PCIe 5.0 graphics cards. Stay tuned for the official spec sheet and availability.
