ASUS PRIME H810M-A WIFI-CSM Micro-ATX Motherboard Up to 128GB DDR5 (2x Slots), 1 x PCIe 4.0 x16, 2 x M.2, 4 x SATA, WiFi 6, HDMI, DP SPECIFIFCATION Model PRIME H810M-A WIFI-CSM CPU Support Intel® Core™ Ultra Processors (Series 2) , LGA1851 Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0** * Refer to https://www.asus.com/support/download-center/ for CPU support list. ** Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types. Chipset Intel® H810 Chipset Memory 2 x DIMM slots, max. 128GB, DDR5 Supports up to 6400MT/s, 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 II (AEMP II) * 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 HDMI™ port*** * Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. ** Supports max. 4K@60Hz as specified in DisplayPort 1.4. *** Supports 4K@60Hz as specified in HDMI 2.1. **** VGA resolution support depends on processors' or graphic cards' resolution. Expansion Slots Intel® Core™ Ultra Processors (Series 2) 1 x PCIe 4.0 x16 slot Intel® H810 Chipset 1 x PCIe 4.0 x1 slot - 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 and 4 x SATA 6Gb/s ports Intel® H810 Chipset M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x2 mode) 4 x SATA 6Gb/s ports Ethernet 1 x Intel® 1Gb Ethernet port* ASUS LANGuard *With Intel® I219V LAN, Wake-on-LAN is not supported in S5 after the system transitions from G3. Wireless & Bluetooth Wi-Fi 6 1x1 Wi-Fi 6 (802.11ax) Supports 2.4/5GHz frequency band Bluetooth® v5.3* * The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications. 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 * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. BIOS 256 (128+128) Mb Flash ROM, UEFI AMI BIOS 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 (24.4 cm x 22.2 cm)