SSI-CEB - Dual Socket LGA1366 - Intel® 5500+ICH10R - 4.8GT/s, 5.86GT/s & 6.4GT/s - 8 x DDR3 800/1066/1333MHz - 2 x PCIe 8X - 2 x PCIe 4X - 6 x SATA II - RAID - Dual Lan Gigabit - Video LLC Pilot II
SSI EEB - Dual Socket LGA1366 - Intel® 5520+ICH10R - 12 x DDR3 800/1066/1333MHz - 4 x PCIe 8X - 1 x PCIe 4X - 6 x SATA II - RAID - Dual Lan Gigabit - Video LLC Pilot II
E-ATX - Dual Socket LGA1366 - Intel® 5520+ICH10R - 4.8GT/s, 5.86GT/s & 6.4GT/s - 12 x DDR3 ECC 800/1066/1333MHz - 2 x PCIe 16X - 1 x PCIe 4X - 1 x PCIe 1X - 6 x SATA II - RAID - Dual Lan Gigabit - Video LLC Pilot II
E-ATX - Dual LGA1366 - Intel® 5520+ICH10R+IOH-36D - QPI 6.4 GT/s
- 12 x DDR3 ECC - 3 x PCIe 16X - 1 x PCIe 4X - 6 x SATA II - 8 x SAS - Raid - Dual Lan Gigabit - Video Matrox G200eW
E-ATX - Dual LGA1366 - Intel® 5520+ICH10R+IOH-36D - QPI 6.4 GT/s
- 18 x DDR3 ECC - 2 x PCIe 8X - 1 x PCIe 4X - 6 x SATA II - Raid - Dual Lan Gigabit - Video ATI ES1000