With 7+1 all-solid-state CPU power supply and SATA3.0 interface, four-channel motherboard is stable and powerful. What it can offer you is supporting server memory and ordinary memory, E5-2640, E5-2650, E5-2660, E5-2670, E5-2680 I7 and other V1 and V2 CPUs. Good PCB materials provide long-lasting durability. The length of this product is 30cm, the width is 20cm and the height is 3cm. It is suitable for desktop. Featured with USB3.0/SATA3.0/Gigabit Ethernet/M.2 hard disk, it comes with LED light, digital diagnostic card function. Item Name: Motherboard Material: PCB Applicable Type: Desktop Motherboard Architecture: for ATX Chipset Series: B75 CPU Socket Type: for INTEL 2011 Support CPU Type: LGA 2011 Onboard Sound Card: 7.1 Onboard Network Card: There is an Onboard Network Card Graphics Card: Discrete Graphics Card Support Graphics Card Standard: PCI Express 16X Support Memory Type: DDR3 Hard Disk Interface: SATA3 Number of USB Ports: 12 Features: Efficient, Multiple Ports, Multifunctional Size Details: 30cm x 20cm x 3cm/11.81" x 7.87" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Motherboard