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ECS A785GM-M User Manual

ECS A785GM-M
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18
Installing the Motherboard
F_AUDIO: Front Panel Audio header
This header allows the user to install auxiliary front-oriented microphone and line-
out ports for easier access.
Pin Signal Name Function
1 PORT 1L 2 AUD_GND
3 PORT 1R 4 PRESENCE#
5 PORT 2R 6 SENSE1_RETURN
7 SENSE_SEND 8 KEY
Pin Signal Name
9 PORT 2L 10 SENSE2_RETURN
Pin Signal Name
SPI_DEBUG: SPI DEBUG header
This 16 MB DEBUG contains the programmable BIOS program.
1 CHIP SELECT Select chip
2 VCC VCC
3 DATA OUTPUT data output
4 HOLD hold
5 WRITE PROTECT BIOS write protect
6 CLOCK clock
7 CND CND
8 DATA INPUT data input
Pin Signal Name
Function
Connect this header to any device with IEEE 1394a interface.
F_1394A: Onboard IEEE 1394a header
5 XTPB1P 6 XTPB1M
Pin Signal Name Function
1 XTPA1P 2 XTPA1M
3 GND 4 GND
7 PWR 8 PWR
Pin Signal Name
Pin Signal Name
9 Key 10 GND

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ECS A785GM-M Specifications

General IconGeneral
Number of memory slots4
Maximum internal memory32 GB
Processor socketSocket AM3
Processor manufacturerAMD
USB 2.0 connectors3
Power fan connectorYes
Number of COM connectors1
Number of SATA connectors6
Controller interface typeAMD SB710
PS/2 ports quantity0
eSATA ports quantity2
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chipRealtek ALC888S
Power source typeATX
Motherboard chipsetAMD 785G
Audio output channels7.1 channels
Motherboard form factormicro ATX
BIOS typeAMI
RAID levels0, 1
LAN controllerRealTek RTL8111D(L)

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