Features: brand new and high quality Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. Durable material: This product is made of high-quality material, durable, long service for time, firm and stable in use. Meticulous workman: The meticulous design, perfect in workman, durable and long service for time. Perfect match: According to the original model design, perfect replacement installation, high-quality components. Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable. Specifications: Model: B75 Chipset: for Intel B75 CPU socket:support LGA1155 CPU Support for Core 2th and 3th generation CPUs Memory Support:Dual Channel DDR3 Dimm:2 x Memory Slots (Max. up to 32GB total) Sata:4X Sata LAN:Realtek 10M/100Mbps EthernetMainBoard interface:8xUSB3.0, 2xUSB3.0,1xRJ45,1xHDMI,1xVGA 1xUSB3.0,2xUSB2.0 expansion, RTC Timing Switch " Intergrated Graphics Card:Intergrated High Definition Graphics CPU TDP:91W Support:Support 8 graphics cards under for windows , the recommend combination: 4N+4A 8N+or 8A Note: Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures.Please allow 1-3mm measurement deviation due to manual measurement. Package includes: 1PC x B75 BTC Motherboard