Specification Supported CPU Intel Socket LGA1700 for 12th Gen Intel Core, Pentium Gold and Celeron Processors Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0 Chipset Intel B660 Chipset BIOS 128 Mb Flash ROM, UEFI AMI BIOS Form Factor mATX Form Factor 9.6 inch x 8.3 inch(24.4cm x 21.1cm) 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 playbackAudio Features - Premium audio capacitors - Audio Shielding - Dedicated audio PCB layers PCI Intel 12th Gen Processors 1 x PCIe 4.0/3.0 x16 slot Intel B660 Chipset 2 x PCIe 3.0 x1 slots M.2 Socket 2 x M.2 slots Type DDR4 Slots 2 x DIMM Supported Memory 5333(OC)/ 5000(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4266(OC)/ 4000(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200/ 3000/ 2933/ 2800/ 2666/ 2400/ 2133 Non-ECC, Un-buffered Memory* Dual Channel Memory Architecture Supports Intel® Extreme Memory Profile (XMP) Maximum Memory 64GB Graphics 1 x D-Sub port 1 x HDMI port (Supports 4K@60Hz as specified in HDMI 2.1) HDMI 1 x HDMI port Display Port (s) 1 x DisplayPort D-Sub (s) 1 x D-Sub port USB (s) Rear USB (Total 6 ports) 4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A)Front USB (Total 6 ports) 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports LAN Port (s) 1 x Realtek 1Gb Ethernet Wireless Communication module V-M.2 slot only (Key E, CNVi & PCIe) Wi-Fi module is sold separately. Supported Storage Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports Intel 12th Gen Processors M.2_1 slot (Key M), type 2242/2260/2280 - Intel 12th Gen processors support PCIe 4.0 x4 mode. Intel B660 Chipset 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. ** Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots. Audio 3 x Audio jacks Internal I/O Ports Fan and cooling related 1 x 4-pin CPU Fan header 1 x 4-pin Chassis Fan headerPower related 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connectorStorage related 2x M.2 slots (Key M) 4 x SATA 6Gb/s portsUSB 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports Miscellaneous 1 x Clear CMOS header 1 x Front Panel Audio header (AAFP) 1 x Speaker header 1 x 10-1 pin System Panel header Special Features ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage Protection - SafeSlot Core+ - Stainless-Steel Back I/OASUS Q-Design - Q-DIMM - Q-SlotASUS EZ DIY - ProCoolNon-stop Action - Lightning Boot Non-stop Challenger - ASUS iCafe labs certified Non-stop Durability - Luminous anti-moisture coating - USBGuard Manufacturing Warranty 3 years ASUS EX-B660M-V5 D4 12th Gen M-ATX Motherboard The ASUS EX-B660M-V5 D4 Supports Intel Socket LGA1700 for 12th Gen Intel Core, Pentium Gold, and Celeron Processors. It supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0. It features including 8-pin ProCool connector, luminous anti-moisture coating, USBGuard, LANGuard, SafeSlot Core+, Stainless-steel back I/O, and 5X Protection III. This motherboard offers DDR4 5333 (OC), two M.2 slots, PCIe 4.0, ASUS Beyond VR ready, and Epic audio. This 12th Gen motherboard is specially made for non-stop action, featuring Lightning Boot for faster BIOS boot-up. These Expedition motherboards are engineered for long-lasting durability to protect against moisture, corrosion, and overvoltage damage. It comes with an innovative moisture-resistant coating that provides comprehensive protection to prolong the life of your Expedition motherboard. This motherboard has 120%-higher overvoltage tolerances than standard to ensure stable and reliable input voltages. ASUS LANGuard is hardware-level networking protection that employs signal-coupling technology and premium anti-EMI surface-mounted capacitors ensuring a more reliable connection and better throughput, plus electrostatically-guarded and surge-protected components for greater tolerance to static electricity and improved protection against surges. It has a Q-LED Core display that produces light patterns by the power LED during the Power-On Self-Test (POST) that can help users troubleshoot potential issues. The latest ASUS EX-B660M-V5 D4 motherboard offers 03 years warranty. ..