highlightsPRIME B860M-A WIFI,Support: Intel® Core™ Ultra Processors (Series 2), LGA1851,Supports: Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0,Intel® B860 Chipset,4 x DIMM slots, max. 256GB, DDR5,Supports up to 8666+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),Non-ECC, un-buffered DDR5 memory supports On-Die ECC function,2 x DisplayPort: Supports max. 4K@60Hz as specified in DisplayPort 1.4,1 x HDMI™ port: Supports 4K@60Hz as specified in HDMI 2.1,Intel® Core™ Ultra Processors (Series 2):1 x PCIe 5.0 x16 slot,1 x PCIe 5.0 x16 slot,Intel® B860 Chipset:1 x PCIe 4.0 x16 slot (supports x4 mode)1 x PCIe 4.0 x1 slot,1 x PCIe 4.0 x16 slot (supports x4 mode),1 x PCIe 4.0 x1 slot,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),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,M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode),4 x SATA 6Gb/s ports,Intel® Rapid Storage Technology: Supports SATA RAID 0/1/5/10,1 x Realtek 2.5Gb Ethernet,ASUS LANGuard,Wi-Fi 6E:2x2 Wi-Fi 6E (802.11ax)Supports 2.4/5/6GHz frequency band,2x2 Wi-Fi 6E (802.11ax),Supports 2.4/5/6GHz frequency band,Bluetooth® v5.3,Rear USB (Total 8 ports):1 x USB 20Gbps port (1 x USB Type-C®)1 x USB 10Gbps port (1 x Type-A)2 x USB 5Gbps ports (2 x Type-A)4 x USB 2.0 ports (4 x Type-A),1 x USB 20Gbps port (1 x USB Type-C®),1 x USB 10Gbps port (1 x Type-A),2 x USB 5Gbps ports (2 x Type-A),4 x USB 2.0 ports (4 x Type-A),Front USB (Total 5 ports):1 x USB 10Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports1 x USB 2.0 header supports 2 additional USB 2.0 portsUSB Type-C® power delivery output: max. 5V/3A,1 x USB 10Gbps connector (supports USB Type-C®),1 x USB 5Gbps header supports 2 additional USB 5Gbps ports,1 x USB 2.0 header supports 2 additional USB 2.0 ports,USB Type-C® power delivery output: max. 5V/3A,Realtek 7.1 Surround Sound High Definition Audio CODEC:Supports: Jack-detection, Multi-streaming, Front Panel Jack-retaskingSupports up to 24-Bit/192 kHz playback,Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking,Supports up to 24-Bit/192 kHz playback,1 x USB 20Gbps port (1 x USB Type-C®),1 x USB 10Gbps port (1 x Type-A),2 x USB 5Gbps ports (2 x Type-A),4 x USB 2.0 ports (4 x Type-A),2 x DisplayPort,1 x HDMI™ port,1 x Wi-Fi module,1 x Realtek 2.5Gb Ethernet port,3 x Audio jacks,Fan and Cooling Related:1 x 4-pin CPU Fan header1 x 4-pin CPU OPT Fan header1 x 4-pin AIO Pump header3 x 4-pin Chassis Fan headers,1 x 4-pin CPU Fan header,1 x 4-pin CPU OPT Fan header,1 x 4-pin AIO Pump header,3 x 4-pin Chassis Fan headers,Power Related:1 x 24-pin Main Power connector1 x 8-pin +12V CPU Power connector,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,2 x M.2 slots (Key M),4 x SATA 6Gb/s ports,USB:1 x USB 10Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports1 x USB 2.0 header supports 2 additional USB 2.0 ports,1 x USB 10Gbps connector (supports USB Type-C®),1 x USB 5Gbps header supports 2 additional USB 5Gbps ports,1 x USB 2.0 header supports 2 additional USB 2.0 ports,Miscellaneous:3 x Addressable Gen 2 headers1 x Aura RGB header1 x Clear CMOS header1 x Chassis Intrusion header1 x COM Port header1 x Front Panel Audio header (F_AUDIO)1 x S/PDIF Out header1 x SPI TPM header (14-1 pin)1 x 10-1 pin Front System Panel header1 x Thunderbolt™ (USB4®) header,3 x Addressable Gen 2 headers,1 x Aura RGB header,1 x Clear CMOS header,1 x Chassis Intrusion 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 System Panel header,1 x Thunderbolt™ (USB4®) header,ASUS 5X PROTECTION III:DIGI+ VRM (Digital power design with DrMOS)ESD GuardsLANGuardOvervoltage protectionSafeSlotStainless-steel back I/O,DIGI+ VRM (Digital power design with DrMOS),ESD Guards,LANGuard,Overvoltage protection,SafeSlot,Stainless-steel back I/O,ASUS Q-Design:Q-AntennaQ-DashboardQ-DIMMQ-LED CoreQ-Slot,Q-Antenna,Q-Dashboard,Q-DIMM,Q-LED Core,Q-Slot,ASUS Thermal Solution:M.2 heatsinkVRM heatsink design,M.2 heatsink,VRM heatsink design,ASUS EZ DIY:ProCoolPre-mounted I/O shield,ProCool,Pre-mounted I/O shield,Aura Sync:Aura RGB headerAddressable Gen2 headers,Aura RGB header,Addressable Gen2 headers,ASUS Exclusive Software:Armoury Crate:Aura CreatorAura SyncFan Xpert 2+Power SavingASUS DriverHubASUS GlideXASUS CPU-ZNorton 360 for Deluxe (60 Days Free Trial)WinRAR (40 Days Free Trial),Armoury Crate:Aura CreatorAura SyncFan Xpert 2+Power Saving,Aura Creator,Aura Sync,Fan Xpert 2+,Power Saving,ASUS DriverHub,ASUS GlideX,ASUS CPU-Z,Norton 360 for Deluxe (60 Days Free Trial),WinRAR (40 Days Free Trial),UEFI BIOS:ASUS EZ DIY:ASUS CrashFree BIOS 3ASUS EZ FlashASUS UEFI BIOS EZ ModeASUS MyHotkey,ASUS EZ DIY:ASUS CrashFree BIOS 3ASUS EZ FlashASUS UEFI BIOS EZ ModeASUS MyHotkey,ASUS CrashFree BIOS 3,ASUS EZ Flash,ASUS UEFI BIOS EZ Mode,ASUS MyHotkey,256 (128+128) Mb Flash ROM, UEFI AMI BIOS,WOL by PME, PXE,Cables:2 x SATA 6Gb/s cables,2 x SATA 6Gb/s cables,Miscellaneous:1 x ASUS WiFi Q-Antenna1 x M.2 rubber package1 x Screw package for M.2 SSD,1 x ASUS WiFi Q-Antenna,1 x M.2 rubber package,1 x Screw package for M.2 SSD,Documentation:1 x Quick start guide,1 x Quick start guide,Windows 11 (22H2 & later), Windows 10 64-bit (21H2 & later),micro-ATX Form Factor,9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)