Note: The specifications are subject to change without notice. CPU AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors and AMD EPYC™ 4005 Series Processors* * Refer to https://www.asus.com/support/download-center/ for CPU support list. Chipset AMD B850 Chipset Memory "4 x DIMM slots, max. 256GB, DDR5 Supports up to 8000+MT/s(OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC Un-buffered DIMM* Supports up to 5600MT/s with AMD EPYC™ 4005 Series Processors, ECC and Non-ECC Un-buffered DIMM*" Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO™) * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/download-center/. Adjustments will be made based on the specifications of mass-produced memory products available on the market. * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. Graphics 1 x DisplayPort** 1 x VGA port from AST2600 1 x HDMI™ port*** 1 x USB 10Gbps port (USB Type-C®) supports DisplayPort video output** * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications. ** Supports max. 8K@30Hz as specified in DisplayPort 1.4. *** Supports 4K@60Hz as specified in HDMI 2.1. Expansion Slots AMD Ryzen™ 9000 & 7000 Series Desktop Processors and AMD EPYC™ 4005 Series Processors* 1 x PCIe 5.0 x16 slot (supports x16 mode) AMD Ryzen™ 8000 Series Desktop Processors 1 x PCIe 4.0 x16 slot (supports x8/x4 mode)** AMD B850 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). ** Specifications vary by CPU types. - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. Storage Total supports 2 x M.2 slots, 1 x MCIO connector, 1 x U.2 connector and 4 x SATA 6Gb/s ports AMD Ryzen™ 9000 & 7000 Series Desktop Processors and AMD EPYC™ 4005 Series Processors M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode) MCIO connector (supports PCIe 5.0 x4 mode)** AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode) MCIO connector (supports PCIe 4.0 x4/x2 mode)** AMD B850 Chipset U.2_1 connector supports PCIe 3.0 x4 mode via an SFF-8643 adapter cable. The cable is purchased separately. 4 x SATA 6Gb/s ports*** * Specifications vary by CPU types. ** MCIO connector shares bandwidth with M.2_2 slot. When MCIO connector is operating, M.2_2 slot will be disabled. *** U.2 shares bandwidth with SATA ports; Enable U.2 in BIOS menu to support a NVMe storage device, and SATA ports will be disabled. RAID Support AMD RAIDXpert2 Technology* Ryzen™ 9000 Series Processors: RAID 0/1/5/10 Ryzen™ 8000 Series Processors: RAID 0/1 Ryzen™ 7000 Series Processors: RAID 0/1/10 * Specifications vary by CPU types. Ethernet 1 x Realtek 10Gb Ethernet 1 x Intel® 2.5Gb Ethernet 1 x Realtek 1Gb Ethernet* ASUS LANGuard * This dedicated LAN port is for BMC and IPMI connections only; internet access is not supported. USB Rear USB (Total 7 ports) 5 x USB 10Gbps port(s) (3 x Type-A + 2 x USB Type-C®) 2 x USB 2.0 port(s) (2 x Type-A) Front USB (Total 7 ports) 1 x USB 20Gbps (supports USB Type-C®) 1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports 2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports * USB Type-C® power delivery output: max. 5V/3A Onboard USB port(s) 1 x USB 2.0 port (1 x Type-A) for BIOS FlashBack™ 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 * Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio. Back Panel I/O Ports 3 x USB 10Gbps port(s) (3 x Type-A ) 1 x USB 10Gbps port(s) (USB Type-C®) 1 x USB 10Gbps port(s) (USB Type-C®) supports DisplayPort video output 2 x USB 2.0 port(s) (2 x Type-A)  1 x DisplayPort 1 x VGA port 1 x HDMI™ port 1 x Realtek 10Gb Ethernet port 1 x Intel® 2.5Gb Ethernet ports 1 x Realtek 1Gb Ethernet (Dedicated management LAN for AST2600) 2 x Audio jacks 1 x Clear CMOS button  Internal I/O Connectors Fan and Cooling Related 1 x 4-pin CPU Fan header(s) 1 x 4-pin CPU OPT Fan header(s) 3 x 4-pin Chassis Fan header(s) 1 x W_PUMP+ header(s) Power Related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector 1 x 4-pin +12V CPU Power connector Storage Related 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports 1 x U.2 connector 1 x MCIO connector USB 1 x USB 20Gbps connector (support(s) USB Type-C® ) 1 x USB 5Gbps header(s) support(s) 2 additional USB 5Gbps ports 2 x USB 2.0 header(s) support(s) 4 additional USB 2.0 ports 1 x USB 2.0 port (1 x Type-A) Miscellaneous 1 x BIOS FlashBack™ button 1 x Chassis Intrusion header 1 x COM Port header 1 x Reset button 1 x Front Panel Audio header (F_AUDIO) 1 x SPI TPM header (14-1 pin) 1 x Start button 1 x 10-1 pin Front Panel System header 1 x RTC Battery header 1 x Thermal Sensor header 1 x Thunderbolt™ (USB4®) header Special Features ASUS 5X PROTECTION III - DIGI+ VRM (- Digital power design with DrMOS) - ESD Guards - LANGuard - Overvoltage protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - M.2 Q-Latch - Q-Code - Q-Connector - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - M.2 heatsink - Aluminum heatsink design ASUS EZ DIY - BIOS FlashBack™ button - BIOS FlashBack™ LED - Clear CMOS button - Dual DIMM clips - ProCool II - SafeSlot - SafeDIMM Bespoke Motherboard Design & Business Focused Features - 24/7 reliability - Overcurrent protection Software Features ASUS Exclusive Software Armoury Crate - Fan Xpert 4 ASUS DriverHub - ASUS CPU-Z TurboV Core Adobe Creative Cloud (Free Trial)** Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUSTeK. EzFlash Utility * For more software features, please visit the asus support site or refer to www.asus.com/support for additional information. ** For detailed information on the supported models and restricted regions for this redemption offer, please refer to https://www.asus.com/content/asus-offers-adobe-creative-cloud/. Remote Management Features IT Management software supported - ASUS Control Center Express(ACCE) BMC Related 1 x BMC switch 1 x BMC LAN fixed IP switch 1 x Message LED header 1 x microSD card socket 1 x Location LED header 1 x Location button header 1 x PSU_SMB header 1 x SMART_PSU switch 1 x VGA switch 1 x VPP_I2C header BMC LED Design - 1 x BMC LED - 1 x Message LED - 1 x Location LED BIOS 512 Mb Flash ROM, UEFI AMI BIOS(text-based) Manageability WOL by PME, PXE Accessories Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x I/O shield 1 x Q-connector 1 x M.2 rubber package(s) Documentation 1 x ACC Express activation key card 1 x Quick start guide Operating System Windows 11 , Windows 10 64-bit (with AMD Ryzen™ Desktop Processors) Form Factor micro-ATX Form Factor 9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)