Features: Brand new and high quality X99S D4 PLUS Motherboards supports the full ranges of LGA2011-3 V4 processors, providing more choices to meet different needs. LGA2011-3 Motherboards, well designed, stable, durable and heat resistant, aluminum cooling equipment enhances stability and performances. 4xUSB3.0, 6xUSB2.0 (front 2xUSB3.0, 4xUSB2.0). Power supply interfaces: 24PIN M key/type 2280 supports NVME PCIE3.0x4; M key/type 2280 supports SATA3.0 protocol SSD.M.2 NVME, M.2 NGFF interfaces: M.2 supports 32Gb/s data transmission, and the transmission speed is fast and stable. Computer Motherboards can support up to 128GB, greatly improving the performances of the Motherboards. Specifications: Material:PCB Product model: X99S D4 PLUS Version: MATX Size: Approx.24x20.5cm/9.45x8.07inch Slot: LGA2011-3 V4 Memory: 4xDDR4 128GB Interfaces: 3xSATA3.0 2xSATA2.0 M.2 slot: M Key/Type2280 supports NVMe PCIE3.0x4 M Key/Type2280 supports SATA3.0 protocol SSD. PCIE slot: 1x PCIE3.0 x16 1x PCIE3.0x4 USB interfaces: 4xUSB3.0 6xUSB2.0 (front 2xUSB3.0,4xUSB2.0). Power supply interfaces: ATX24PIN Package Includes: 1x Motherboards note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.