Socket 1155CPU (Max Support) Sandy BridgeAM3 CPU Ready N/AFSB / Hyper Transport Bus 100MHzChipset Intel P67DDR2 Memory N/ADDR3 Memory DDR3 1066/1333/1600*/2133*(OC)Memory Channel DualDIMM Slots 4Max Memory (GB) 32PCI-Ex16 2PCI-E Gen Gen2 (1x16, 1x8)PCI-Ex4 N/APCI-Ex1 3PCI 2IDE N/ASATAIII 2SATAII 4RAID 0/1/5/10LAN 10/100/1000*1TPM 1USB 3.0 ports (Rear) 2USB 2.0 ports (Rear) 8Audio ports (Rear) 6+Coaxial/Optical SPDIFSerial ports (Rear) N/AParallel ports (Rear) N/A1394 ports (Rear) 1eSATA N/ADisplay Port N/AVGA N/AHDMI N/ADVI N/AVGA Max Share Memory (MB) N/ADirectX N/AForm Factor ATXDrMOS YAPS YSideport Memory N/ASLI Y3-way SLI N/AHybrid SLI N/ACrossFire YHybrid CrossFire N/AD-LED2 N/AGreen Power Genie N/A