4 Chapter 1Rear I/O connectors• 1 x PS2 Keyboard connector• 1 x PS2 Mouse connector• 1 x DVI-I port• 2 x Display ports• 1 x COM port• 1 x RJ45 LAN connector + Dual USB2.0• 1 x Dual USB 3.0 connector (2 ports)• 1 x 3 ports Audio jack(Line in, line out and microphone)On-board connectors• 1 x LGA 1155 CPU socket.• 4 x DDR3 DIMM memory sockets.• 1 x PCI Express x16 slot.• 1 x PCI Express x 1 slot.• 4 x SATA connectors(6Gb/s*2 and 3Gb/s*2 for Q77,Must use different color to define SATAII andSATAIII).• 3 x 2*5 pin Intel FPIO specification USB pin connectors (follow Intel FPIO standard Specification) (B75with 2connectors)• 1 x 2*10 pin Intel FPIO specification USB3.0 pin connectors (follow Intel FPIO standard Specification)• 1 x 2*5 pin Intel FPIO spec. Microphone In/ Headphone Out pin connectors• 1 x 4 pin CPU Fan connector• 1 x 4 pin System Fan connector with linear circuit• 1 x 4 pin SPDIF out heade• 1 x 24 pin ATX connector• 1 x 2*7 pin front panel IO header• 1 x Jumper for clear CMOS• 1 x BIOS write protect header• 1 x on board buzzer• 1 x 2pin OBR header• 2 x reserved 2pin GPIO connector• 1 x Serial port header (COM2) (near rear IO)• 1 x TPM DB header (2x10)(*check Acer’s TPM DB spec)• 1 x 2pin Intrusion Alarm connector• 1 x LPT 2*13pin header (near rear IO)• 1 x 2*4 pin internal speaker header• 1 x 3pin ME enable/disable connector (with 1 jumper)System BIOS• Kernel: AMI Kernel with Acer skin.• Type:• Use SPI Flash• ME Size : 5MBytes• System: 8MBytes
