Acer Aspire M7720 Aspire M7720 Service Guide - Page 8

… PCI Express x1 Slot Quantity: 1 SATA … Slot Type: SATA slot … Slot Quantity: 6 … Storage Type support: … HDD/CD-ROM/CD-RW/DVD-ROM/DVD-RW/DVD+RW/DVD Dual/DVD SuperMultiPlus/Blu-Ray ODD Audio … Audio Type: HD audio codec … Audio Channel: 7.1 channel … Audio Controller /Codec: ALC888S-VE 7.1 … Connectors support: … Rear 6 jack follow HD audio definition, … Audio jacks color coding: should meet Microsoft Windows Logo Program Device Requirements: Audio-0002 … 1 front panel audio header (2*5) … S/N ratio: 90 dB at rear output jack LAN … MAC Controller: ICH10R … Should be worked under 10M/100M/1000Mbs environment … PHY: Intel 82567LF Boazman Gbe Ethernet LAN PHY. USB … Controller Type: ICH10R … Ports Quantity: 12 … 6 back panel ports … On-board: 3 2*5 headers ( 6 ports) „ 4 ports for front daughter board „ 2 ports for internal card reader 2