Acer M3900 manual USB ports, Extension slot, Total I/O ports

USB ports

•Controller: Intel ICH10R

•Ports Quantity: 12

•4 back panel ports

•On-board: Four 2*5 headers(8 ports)

•4 ports for front daughter board

•Connector Pin: standard Intel FPIO pin definition

•Data transfer rate support: USB 2.0/1.1

Extension slot

•PCI Express Slot Type: x16

•PCI Express x16 Slot Quantity: 1

•PCI Express Slot Type: x1

•PCI Express x1 Slot Quantity: 1

•PCI Slot Quantity: 2

Total I/O ports

•Rear I/O connectors:

•1 PS/2 Keyboard port

•1 PS/2 Mouse port

•1 D-Sub VGA port

•1 HDMI VGA port

•1 RJ45 LAN port

•1 1394 port

•4 USB ports

•7.1 channel phone jack

•On-board connectors:

•1 LGA 775 CPU socket

•4 DDRIII memory sockets

•1 PCI Express x16 slot

•1 PCI Express x 1 slot

•2 PCI slot

•6 SATA2 connectors

•Four 2*5 pin Intel FPIO specification USB pin connectors (follow Intel FPIO standard Specification)

•One 2*5 pin Intel FPIO spec. Microphone In/ Headphone Out pin connectors

•One 4 pin CPU Fan connector

•One 3 pin System FAN connector with linear circuit

•One 24pin + 4pin ATX interface PS3/PS2 SPS connector

•One 2*7 pin front panel IO header

•1 Jumper for clear CMOS

•One 2*5pin Front Audio header

•1 SPDIF out header x2

•One 2*5pin 1394 header

•1 on board buzzer

•2 reserved 2pin GPIO connector

•1 3pin ME enable/disable connector (with 1 jumper)

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