Brand NEW! Asus B660M-C D4-CSM Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane Memory Ready - Micro ATX Pentium Gold, Celeron, Core i5, Core i9, Core i3, Core i7 Processor Supported - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Gigabit Ethernet - HDMI - DisplayPort - 4 x SATA Interfaces Main Features: Chipset Manufacturer : Intel Chipset Model : B660 Total Processor Supported : 1 Processor Socket : Socket LGA-1700 Processor Generation Supported : 12th Gen Processor Supported : Pentium Gold Celeron Core i5 Core i9 Core i3 Core i7 Number of Memory Slots : 4 Memory Form Factor : DIMM UDIMM Maximum Memory Supported : 128 GB Memory Speed Supported : 5000 MHz 4800 MHz 4600 MHz 4400 MHz 4266 MHz 4000 MHz 3733 MHz 3600 MHz 3466 MHz 3400 MHz 3333 MHz 3200 MHz 3000 MHz 2933 MHz 2800 MHz 2666 MHz 2400 MHz 2133 MHz Memory Technology : DDR4 SDRAM Intel Optane Memory Ready : Yes Controller Type : Serial ATA/600 Intel RST : Yes RAID Supported : Yes RAID Levels : 0 1 5 10 Onboard Video : CPU Dependent Video Audio Channels : 7.1 Gigabit Ethernet : Yes Total Number of Expansion Slots : 3.0 Total Number of PCI Express Slots : 3 Number of PCI Express x1 Slots : 2 Number of PCI Express x16 Slots : 1 Total Number of USB Ports : 4 Number of USB 2.0 Ports : 2 Number of USB 3.2 Gen 1 Ports : 2 VGA : Yes HDMI : Yes DisplayPort : Yes Number of Network (RJ-45) Ports : 1 Number of SATA Interfaces : 4 Number of M.2 Interfaces : 2 Total Number of Onboard USB Ports : 8 Number of Onboard USB 2.0 Ports : 3 Number of Onboard USB 3.2 Ports : 4 Form Factor : Micro ATX Width : 9.6" Depth : 9.6" Environmentally Friendly : Yes Environmental Compliance : Restriction of Hazardous Substances (RoHS) Limited Warranty : 3 Year Package Contents: PRO B660M-C D4-CSM Desktop Motherboard 2 x SATA 6Gb/s cables 1 x I/O Shield 1 x M.2 SSD screw package 1 x M.2 Key E screw package 1 x Support DVD 1 x ACC Express Activation Key Card 1 x User Guide - All international buyers are responsible for all tax, duties and/or customs fees.