Acer Aspire M5620 Service Manual page 11

Audio Controller /Codec: Realtek ALC888 (Co-lay with
Realtek ALC888
Support S/PDIF: S/PDIF-out header (1*4)
LAN
MAC Controller: ICH9R
Intel 82566DC (10M/100M/1000M LAN)
PHY: Intel Nineveh 82566DC PCI-E Giga LAN
USB
Controller Type: Intel ICH9R
Ports Quantity: 12
6 back panel ports
On-board: 3 2*5 headers (6 ports)
4 ports for front daughter board
2 ports for 3.5'' card reader module
Connector Pin: standard Intel FPIO pin definition
5