Model BATTLE-AX B450M-K M.2 V14 Product Series BATTLE-AX series Chipset AMD B450 Processor Supports AMD Ryzen series processors that fit the AMD AM4 slot of the motherboard (* Please visit for the latest memory compatibility list) Memory 2 DDR4 memory sockets are provided, which can support up to 64GB of memory (a single socket can support up to 32 GB of memory) - Support DDR4-4000(OC)/3733(OC)/3600(OC)/3466(OC)/3200(OC)/3000(OC)/2933(OC)/2800(OC)/2666/2400/2133MHz memory - Support Extreme Memory Profile (XMP) memory technology - Supports dual channel memory technology (* Please visit for the latest memory compatibility list) SATA Ports 1 M.2 slot and 4 SATA 6Gb/s hard disk interfaces - M.2_1 slot: supports 2242/2280 M.2 SSD (PCIe 3.0 x4/SATA, CPU channel) Board I/O Rear I/O : -2×USB 2.0 interfaces -4×USB 3.2 Gen 1 Type-A interfaces -1×HDMI 2.0 interface, Supports up to 4K 60Hz resolution -1×VGA interface -1×PS/2 interface -1×Gigabit network interface -3×Audio interfaces (audio input/audio output/microphone) On board: -1×CPU fan pin -1×System fan pin -1×USB 2.0 pin expandable 2 USB 2.0 Type-A interfaces -1×USB 3.2 Gen 1 pin expandable 2 USB 3.2 Gen 1 Type-A interfaces -1×Front audio pin -1×Front panel pin -1×Speaker pin -1×Digital audio pin -1×Clear CMOS jumper -1×BIOS burner pin -1×Debug light pin -1×USB live control jumper Expansion Slots 1×PCIe 3.0 x16 slot 1×PCIe 2.0 x1 slot BIOS 128M UEFI, support multiple languages Power Management Support S3/S4 wake-up, network S5 wake-up, support USB wake-up, support timing boot, call boot Hardware Monitor CPU fan speed is controllable, system fan speed is controllable, CPU temperature monitoring, system temperature monitoring, and each group of voltage monitoring LAN RTL8111H Gigabit Network Card Audio Realtek ALC897 high fidelity decoding chip, Support up to 5.1 channels Configuration M-ATX 230mm x 197mm