I.P67,S.1155, Z67 PROFESSIONAL, INTEL P67, 4xDDR3 2133(OC) DualCh max 32GB, 3xPciex2.0/2xPCiex16/2xPCI, 8CH HD, Pci-ex1 Gb LAN, 6xSATA3 6.0 Gb/s (RAID), 4xSATA2 3.0 Gb/s (RAID), 2xIEEE1394, 6xUSB3.0, rev3.0USB 3.0 Panel, 1 x Rear USB 3.0 B

I X79,S.2011,DDR3 2400+(OC)/1600/1333/1066/800 non-ECC,3 x PCI Express 3.0 x16 slots (PCIE1 @ x16 mode; PCIE3 @ x16 mode; PCIE4 @ x8 mode),2 x PCI Express 2.0 x1 slots,2 x PCI slots, Supports AMD QuadCrossFireX? , 3-Way CrossFireX? and CrossFireX?, Supports NVIDIA? Quad SLI? , 3-Way SLI? and SLI,2 x SATA3 6.0 Gb/s connectors by Intel? X79, support RAID (RAID 0, RAID 1, RAID 5, RAID 10 and Intel? Rapid Storage 3.0), NCQ, AHCI and "Hot Plug" functions, 3 x SATA3 6.0 Gb/s connectors by ASMedia ASM1061, support NCQ, AHCI and "Hot Plug" functions,- 2 x Rear USB 3.0 ports by ASMedia ASM1042, support USB 1.0/2.0/3.0 up to 5Gb/s, 1 x Front USB 3.0 header (supports 2 USB 3.0 ports) by ASMedia ASM1042, supports USB 1.0/2.0/3.0 up to 5Gb/s,4 x SATA2 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10 and Intel? Rapid Storage 3.0), NCQ, AHCI and Hot Plug functions,5 x SATA3 6.0 Gb/s connectors,PCIE x1 Gigabit LAN 10/100/1000 Mb/s,7.1 CH HD Audio with Content Protection (Realtek ALC898 Audio Codec)
I X79,S.2011, 4xDDR3 2400+(OC)/1600/1333/1066/800, 3xPCIEx3.0, 2xPCIEx1, 2xPCI, 8Ch HD, GBLAN, 5xSATA 6Gb/s, 2xUSB3.0, 1xeSATA, ATX
I.Z68,S1155, 4xDDR3 2133(OC) max 32GB, VGA(max sh 1759MB), D-Sub, DVI-D and HDMI, FullHD, 3xPciex3.0/2xPciex2.0/2xPCI, 2xSATA3 6.0 Gb/s, 2xSATA3 6.0 Gb/s ,RAID, GLAN, 8CH, 2xIEEE1394, 4xUSB3.0, ATX
I. P67,S.1155, 4xDDR3 2133(OC) DualCh max 32GB, 2xPciex3.0 x16/1xPCiex2.0 x16/2xPCiex 2.0 x1/2xPCI, 8CH HD, Pci-ex1 Gb LAN,4xSATA3 6.0 Gb/s (RAID), 4xSATA2 3.0 Gb/s (RAID), 6xUSB3.0, 1xIEEE1394, ATX
AMD 990FX, AM3+,Dual Channel 4xDDR3 - 2100,Gigabit LAN 10/100/1000,Supports AMD Quad CrossFireX, 3-Way CrossFireX and CrossFireX Supports NVIDIA Quad SLI and SLI 3x PCI Express 2.0 x16 (PCIE2/PCIE4 @x16, PCIE5 @x4) 2x PCI Express 2.0 x1,8x SATA3 1x eSATA3 (1x ATA133 IDE),2x USB 3.0 ports on board 2x additional USB 3.0 ports via header 6x USB 2.0 ports on board 4x additional USB 2.0 via header,1394
AMD 890FX + SB750, S. AM3 , HT 5200MT/s, 4*DDR3 1866(OC) , 3*PCIex2.0/2*PCIex1/2*PCI, ATI Quad CrossFireX, 3-Way CrossFireX and CrossFireX, 8CH HD Audio THX TruStudio Pro, Gigabit LAN, 8*SATA 3,?support RAID (RAID 0, RAID 1, RAID 0+1 and RAID 5), NCQ, AHCI , 2*USB3.0, 6*USB2.0, IEEE1394, ATX, XFast USB, Two-Piece Retention Module, Premium Gold Caps, Turbo UCC, The All-in-1 Tuning Software
I.Z6,S.1155, INTEL Z68, 4xDDR3 2133(OC) max 32GB, VGA(max sh 1759MB), D-Sub, DVI-D and HDMI, FullHD, 2xPciex3.0/2xPciex2.0/2xPCI, 2xSATA3 6.0 Gb/s, 4xSATA2 3.0 Gb/s ,RAID, GLAN, 8CH, 2xUSB3.0, ATX
AMD 890GX,Integrated AMD Radeon HD 4290 graphics DX10.1 class iGPU, Pixel Shader 4.1max. 512MB (shared), supports HDCPsupports Full HD 1080p Blu-ray/ HD-DVD playbackMulti VGA Output: D-Sub, DVI-D and HDMI, GbLan 10/100/1000, 5x SATA3 1XeSATA3,(0,1,0+1,5),2x USB 3.0 ports on board 2x additional USB 3.0 ports via header 6x USB 2.0 ports on board 4x additional USB 2.0 via header
I Z68,S.1155, 4xDDR3 2133(OC)/1866(OC)/1600/1333/1066, VGA , D-Su/DVI/HDMI, 1xPciex3.0/3xPciex2.0/2xPCI, 2x SATA III, 4x SATA II, RAID, ATX