System Bios - Acer Veriton X4620G Service Manual

Rear I/O connectors
1 x PS2 Keyboard connector
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1 x PS2 Mouse connector
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1 x DVI-I port
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2 x Display ports
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1 x COM port
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1 x RJ45 LAN connector + Dual USB2.0
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1 x Dual USB 3.0 connector (2 ports)
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1 x 3 ports Audio jack(Line in, line out and microphone)
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On-board connectors
1 x LGA 1155 CPU socket.
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4 x DDR3 DIMM memory sockets.
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1 x PCI Express x16 slot.
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1 x PCI Express x 1 slot.
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4 x SATA connectors(6Gb/s*2 and 3Gb/s*2 for Q77,Must use different color to define SATAII and
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SATAIII).
3 x 2*5 pin Intel FPIO specification USB pin connectors (follow Intel FPIO standard Specification) (B75
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with 2connectors)
1 x 2*10 pin Intel FPIO specification USB3.0 pin connectors (follow Intel FPIO standard Specification)
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1 x 2*5 pin Intel FPIO spec. Microphone In/ Headphone Out pin connectors
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1 x 4 pin CPU Fan connector
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1 x 4 pin System Fan connector with linear circuit
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1 x 4 pin SPDIF out heade
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1 x 24 pin ATX connector
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1 x 2*7 pin front panel IO header
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1 x Jumper for clear CMOS
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1 x BIOS write protect header
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1 x on board buzzer
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1 x 2pin OBR header
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2 x reserved 2pin GPIO connector
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1 x Serial port header (COM2) (near rear IO)
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1 x TPM DB header (2x10)(*check Acer's TPM DB spec)
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1 x 2pin Intrusion Alarm connector
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1 x LPT 2*13pin header (near rear IO)
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1 x 2*4 pin internal speaker header
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1 x 3pin ME enable/disable connector (with 1 jumper)
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System BIOS

Kernel: AMI Kernel with Acer skin.
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Type:
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Use SPI Flash
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ME Size : 5MBytes
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System: 8MBytes
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4 Chapter 1