Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:Support REG ECC server memory. Support M.2 NVME SSD.High compatibility for a higher experience.All solid , fine workmanship, professional stability.The power socket has an 8-pin*2, 24-pin power connector.Memory slot marked orange color is the main slot, and black color is the sub slot, which must be inserted into the main slot first.Specification:CPU socket: LGA 2011-3( E5 V3 CPU)Support: same model CPU combination OR different model but same core number combinationNot supported: Mixed use of different core numbers, for example: + 6 cores cannot be mixed, 6 cores + 8 cores cannot be mixedStructure:E-Memory socket: 8* DDR4Max memory supported: 8*32G DDR4Memory type:2666/2400/2133MHzMemory type supported: non-ecc/reg ecc/ecc(The server ram can't work with the desktop ram, it has the compability problem.)Expansion slot: 2xPCI-E X16 graphics card slot; 2xPCI-E X1; 4xUSB3.0 pins (2 group); 4x USB 2.0 pins (2 groups); 6xSATA3.0 interface; 2xNVME M.2 InterfaceIntegrated video card: NoSize: 29.0x28.0x5.0 cmPackage Includes:1x MotherboardNote:Conversion: 1inch=2.54cm, 1cm=0.393inchPlease allow slightly 0-1cm difference due to manual measurement.Colors can appear different depending on light and how the listing is viewed.Thanks for your understanding and attention. Wish you a pleasant shopping experience!Computer Motherboard;x99 motherboard lga 2011-v3 Dual Xeon Processor;pc computer motherboards Dual Channel Memory;lga 2011 motherboard cpu 1xPCI-EX16 Graphics Slot; motherboard DDR4 2666 2400 2133MHz;mother board dual processor M.2 Hard Disk Porta a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a