Prime B860M-K ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel® Core™ Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M-K motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications. Specifications: CPU Supports Intel® Core™ Ultra Processors (Series 2), LGA1851 Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0 Chipset Intel® B860 Chipset Memory 2 x DIMM slots, max. 128GB, DDR5 Supports up to 8800+MT/s (OC), Non-ECC, Un-buffered ,Clocked Unbuffered DIMM (CUDIMM) Dual channel memory architecture DIMM Fit Supports Intel® Extreme Memory Profile (XMP) memory module ASUS Enhanced Memory Profile III(AEMPIII) Graphics 1 x DisplayPort 1 x HDMI™ port Expansion Slots Intel® Core™ Ultra Processors (Series 2) 1 x PCIe 4.0 x16 slot Intel® B860 Chipset 2 x PCIe 4.0 x1 slots Storage Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports Intel® Core™ Ultra Processors (Series 2) M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) Intel® B860 Chipset M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports Ethernet 1 x Realtek 2.5Gb Ethernet ASUS LANGuard USB Rear USB (Total 6 ports) 1 x USB 10Gbps port (1 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 3 x USB 2.0 ports (3 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Audio Realtek 7.1 Surround Sound High Definition Audio CODEC Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking Supports up to 24-Bit/192 kHz playback Audio Features Audio Shielding Premium audio capacitors Dedicated audio PCB layers Back Panel I/O Ports 1 x USB 10Gbps port (1 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 3 x USB 2.0 ports (3 x Type-A) 1 x DisplayPort 1 x HDMITM port 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks 1 x PS/2 Keyboard/Mouse combo port Internal I/O Connectors Fan and Cooling Related 1 x 4-pin CPU Fan header 2 x 4-pin Chassis Fan headers Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage Related 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 5Gbps connector (supports USB Type-C® ) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 2 x Addressable Gen2 headers 1 x Aura RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1 pin) 1 x 10-1 pin Front Panel System header Special Features ASUS 5X PROTECTION III DIGI+VRM LANGuard Overvoltage protection SafeSlot Core+ Stainless-steel back I/O ASUS Q-Design Q-Dashboard Q-DIMM Q-LED Core Q-Slot ASUS Thermal Solution VRM heatsink design ASUS EZ DIY ProCool Aura Sync Aura RGB header Addressable Gen2 headers Software Features ASUS Exclusive Software Armoury Crate Aura Sync Fan Xpert 2+ Power Saving ASUS AI Advisor ASUS DriverHub ASUS CPU-Z Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY ASUS CrashFree BIOS 3 ASUS EZ Flash ASUS UEFI BIOS EZ Mode ASUS MyHotkey BIOS 256(128+128) Mb Flash ROM, UEFI AMI BIOS Manageability WOL by PME, PXE Accessories Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O Shield 1 x M.2 anchor package Documentation 1 x Quick start guide Operating System Windows 11(22H2 & later), Windows 10 64-bit(21H2 & later) Form Factor micro-ATX Form Factor 9.6 inch x 8.75 inch (24.4cm x 22.2cm)