If you've got other requirements for the processor mannequin and memory capacity, you may contact our organization to change the environment and recount the worth Specifications: Model:HUANANZHI B75 M Motherboard CPU Socket:Support Intel® 1151 Processors Memory Socket:2*DDR3 Memory,Supports a maximum of 16 GB Memory Standard:Support Dual channel DDR3 1600/1333MHz SATA Inderface:3*SATA2 interface,1*SATA3 interface Extended Inderface:IO:1*PS/2 Mouse / Keyboard interface,4*USB2,2*USB3,1*Gigabit Ethernet Card,3*3 Audio interface;Other ports: VGA+HDMI+DP;Expansion pin:1*9pin USB2,1*19pin USB3;1*Front audio output pin Expansion Slots:1*PCI Express3,1*PCI ExpressX1,1*M NVME Soud Track:5 Network interface:Gigabit Ethernet Power interface:24pin+8pin Fan interface:2 PCB layer:4 layer PCB,5Phases strength supply Dimension:215*168MM M-ATX Note: 1 enable 1-3mm differs due to guide measurement. 2 to the various demonstrate and diverse light, the picture will not reveal the particular shade of the item. Thanks in your understanding. 3 battery in motherboard photographs can be removed before shipping, as battery is forbidden at CN publish and custom. four Customs responsibilities subject , pls make sure you can clear up the customs clearance problems through yourself, if you cannot clear up it, we don't advise you to purchase items in our store. We are usually not answerable for customs duties. Thanks in your kindly understanding! five to laptop accessories is toomuch,are susceptible to have some small brand,bad quality or ES/QS version of the CPU, RAM, M. 2 SSD or varied equipment might occur incompatible field with motherboard can confirm with our customer service earlier than purchase. if there isn't any confirmation before buy then incompatible happen when you get hold of the motherboard, we would no longer settle for a refund, when you buy this hyperlink of single motherboard we default you've got learn and know the location please don't buy! Before Packaging Our engineers will carry out full-load operation verify on the motherboard to assure the very best quality of motherboard cargo