Optical Disk; Serial Ata Controller; Usb Ports - Acer Veriton M275 Service Manual

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Optical disk

Support one SATA 5.25" standard ODD
Support DVD-ROM, DVD-SuperMulti

Serial ATA controller

Connector Type: SATA IDE connector.
Connector Quantity: 4
Storage Type support:
3.5" SATA/SATAII HDD.
DVD and SuperMulti.
Default AHCI mode in normal BIOS and IDE mode in non-Windows BIOS.
Audio
Chip : HD audio codec support 5.1Channel.
Connectors support:
Audio jacks color coding: should meet Microsoft Windows Logo Program Device Requirements:
Audio-0002
1 front panel audio header (2*5)
S/N ration: 90dB at rear output jack
Follow Acer Audio spec and should support Acer Internal speaker.
BIOS should meet MS Pin Configuration Guidelines for High Definition Audio Devices
LAN
Broadcom 57760,Single Chip Giga Controller
support 10/100/1000

USB ports

Ports Quantity: 8
4 port for rear ports.
On-board: two 2*5 headers.
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
2 PCI
All On-Board Connectors
Rear I/O connectors
1 D-Sub port
1COM port (only for commercial vRonnie)
4 USB ports
2
Chapter 1

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