Acer Veriton M420 Service Manual page 8

FDD
Slot Quantity: 1
Design Criteria:
Should support 1.44MB/3 mode 3.5" Devices
IDE
Slot Type: 40pin PATA IDE slot
Slot Quantity: 1
Transfer rate support:
PIO Mode: 0/1/2/3/4
ATA mode: 33/66/100/133
Storage Type support:
DVD ROM/DVD SuperMultiPlus
SATA
Slot Type: SATA slot
Slot Quantity: 6
Transfer rate support:
1.5Gb/s & 3.0Gb/s
Storage Type support:
HDD/DVD ROM/DVD SuperMultiPlus
Audio
Audio Type: HD audio codec
Audio Channel: 7.1 channel
Audio Controller /Codec: ALC888S HD codec 7.1
Connectors support:
Rear 6 jack follow HD audio definition, example as below
Audio jacks color coding: should meet Microsoft Windows Logo
Program Device Requirements: Audio-0002
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