User`s manual

A770 A2+/A740X A2+
3
A770 A2+ A740X A2+
PCI slot x3 PCI slot x3
PCI Express Gen2 x16 slot x1 PCI Express x16 slot x1 Slots
PCI Express Gen2 x1 slot x2 PCI Express x1 slot x2
Floppy c onnector x1 Floppy c onnector x1
Printer Port c onnector x1 Printer Port connector x1
IDE Connector x1 IDE Connector x1
SA TA Connector x4 SA TA C onnector x4
Front Panel Connector x1 Front Panel Connector x1
Front Audio Connector x1 Front Audio Connector x1
CD-in Connec tor x1 CD-in Connec tor x1
S/PDIF out connector x1 S/PDIF out connector x1
CPU Fan header x1 CPU Fan header x1
Sys tem Fan header x1 Sys tem Fan header x1
CMOS clear header x1 CMOS clear header x1
USB connector x2 USB connector x2
S eri al port C onnect or x1 S eri al port C onnect or x1
Power Connector (24pin) x1 Power Connector (24pin) x1
On Board
Connector
Power Connector (4pin) x1 Power Connector (4pin) x1
Back Panel
I/O
PS/2 Keyboard x1
PS/2 Mouse x1
S e ri a l Po rt x 1
LAN port x1
USB Port x6
Audio Jack x3
PS/2 Keyboard x1
PS/2 Mouse x1
S e ri a l Po rt x 1
LAN port x1
USB Port x6
Audio Jack x3
Board Size 205 mm (W) x 305 mm (L) 205 mm (W) x 305 mm (L)
OS Support
Windows XP / VISTA
Biostar Reserves the right to add or remove
support for any OS With or without notice.
Windows XP / VISTA
Biostar Reserves the right to add or remove
support for any OS With or without notice.
1.4 REAR PANEL CONNECTORS
PS/2
Mouse
PS/2
Keyboard
USBX2
USBX2
USBX2
LAN
Li ne In/
Surround
Line Out
Mic In 1/
Bass/ Center
COM1