Features: Mainboard Model: HM65 Direct-Plug 8-Card Motherboard Power Supply Module: 8X6Pin Video Card Supply Port Memory Slot:DDR3 Notebook,1X Slot,1X Channel for Peak Memory Capacity is 8G, for most graphics cards. Enough spacing, good heat dissipation. Specifications: Mainboard Model: HM65 Direct-Plug 8-Card Motherboard Motherboard Plate Type: E-ATX Pro Board Size:570X165mm/22.44X6.49in Weight:1.45kg/3.19lb Material;PCB Main Chip Model:HM65 Chip Layer Number of PCB: 4 Layer Power Supply Module: 8X6Pin Video Card Supply Port Integrated Graphics: Intrgtation Integrated Sound Card: No CPU Slot Type:Integrated Non-Replaceable Memory Slot:DDR3 Notebook,1X Slot,1X Channel for Peak Memory Capacity:8GX1 1600Notebooks Memory Speed:1600/1333/1066 SATA Interface: SATA 3.0X MSATAX1 USB Interface: USB2X2 USB3X2( Contains Extended) for M.2 Interface: NO Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Package includes: 1X HM65 BTC Motherboard Plate