Maximum RAM Capacity: 16GBGraphic: 1x PCI-E 1X 1x PCI-E 16X; Storage: 4x SATA2.0LAN:Realtek RTL8105E Chipset,Fast EthernetAudio:Realtek Audio Codec ALC662, 5.1 Sound Channel SupportedUSB Ports:6x USB2.0 (rear panel, mid-board USB Header)Part#:H61 MotherboardChip: H61 ChipsetFeature:VGA + HDMlCPU:LGA 1155 Core i3, i5, i7 Series 2nd / 3rd Generation ProcessorsForm Factor:mATX 190mm x 170mmMemory:2x DDR3 Slot,DDR31066/1333/1600x (xDDR3-1600MHzisonlysupportedwith Ivy Bridgeprocessors)size:19x17cmMaterial:ABScolour:As shownPackage Contents:1 x H61 MotherboardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.