Features: Extended Inderface: 2 x M2 22110 NVME PCIEX4 4.0; 1 x VGA + HDMI-compatible+DP; 4 x USB3.2 Gen2x1; 2x USB2.0；1xNetwork interface Support on-board M2 NVME with expansion Slots: 1 xPCI-Express 5.0 x16; 1 xPCI-Express 3.0X4 Dual-channel DDR4 memory slot Support Dual channel DDR4 3200/2933/2666/2400MHz Designed for high-performance and enhanced capabilities you need to your server. The B660 D4 M-ATX motherboard supports 12th generations of DDR4. Memory capacity up to 64GB,Memory type: 2xDDR4,specialied in large-scale games easy to deal with large-scale film and television modeling and rendering. Specifications: Model: B660-D4 Motherboard CPU Socket：Supports Intel12 processors LGA 1700 Processors Ｍemory Socket：2xDDR4 memory socket，Maximum-Memory Capacity 64G Ｍemory Standard：Support Dual channel DDR4 3200/2933/2666/2400MHz SATA-Inderface：4 x SATA3.0 6Gbps interface Net-work interface：Gigabit-Ethernet Power interface：24pin+8pin Fan interface：1x CPU FAN + 2z SYS FAN PCB layer：4 layer PCB，8Phases power supply Dimension：235x195MM/9.25x7.68in M-ATX CPU Processor Series: Core i5 12490F (6cores/12 threads) Main frequency: 3.0GHz Socket type: LGA 1700 3rd level cache: 20MB Technology: 10nm Power consumption: 117W Package Includes: 1 PC x Motherboard note: 1:Please allow 1-3mm differs due to manual measurement. 2:Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. 3:The battery in motherboard photos will be removed before shipping, as battery not allowed at China post and custom.