Asus M4A78LT-M LX User Manual

6. Digital audio connector (4-1 pin SPDIF_OUT)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.
Ensure that the audio device of Sound playback is Realtek High Denition Audio (the
name may be different based on the OS). Go to Start > Control Panel > Sounds and
Audio Devices > Sound Playback to congure the setting.
The S/PDIF module is purchased separately.
M4A78LT-M LX
M4A78LT-M LX Digital audio connector
SPDIF_OUT
+5V SPDIFOUT GND
7. Speaker connector (4- pin SPEAKER)
This 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you to hear system beeps and warnings.
M4A78LT-M LX
M4A78LT-M LX Speaker Out Connecto
r
+5V GND GND Speaker Out
SPEAKER
PIN 1
Chapter 1: Product introduction1-26

Asus M4A78LT-M LX Specifications

General

ECC	Yes
Memory channels	Dual-channel
Number of memory slots	2
Maximum internal memory	8 GB
Supported memory clock speeds	1066, 1333, 1600, 1866 MHz
Processor socket	Socket AM3
Processor manufacturer	AMD
Compatible processor series	AMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6
USB 2.0 connectors	3
Number of SATA connectors	6
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	4
Audio chip	Realtek ALC887
Component for	PC
Power source type	ATX
Motherboard chipset	AMD 760G
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Motherboard southbridge	AMD SB710
Compatible operating systems	DOS Windows XP Windows XP 64bit Windows Vista 32bit Wnindows Vista 64bit Windows 7 Windows 7 64bit
Graphics card	Radeon 3000
Maximum graphics card memory	1024 MB
Parallel processing technology support	Hybrid CrossFireX
RAID levels	0, 1, 10, JBOD
Controller interface type	SATA 3.0 Gb/s
Cables included	SATA
Bundled software	ASUS PC Probe II ASUS Update
Ethernet interface type	Gigabit Ethernet
BIOS type	AMI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	203 mm
Width	244 mm