Product comparison · 2 motherboards

ASUS M4A77 AMD 770 Socket AM3 ATX vs GIGABYTE GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX

28specifications compared
12differ
16identical
23known for one product only

Key differences

Processor manufacturer
- M4A77 AMD 770 Socket AM3 ATX:AMD
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:Intel
Processor socket
- M4A77 AMD 770 Socket AM3 ATX:Socket AM3
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:LGA 775 (Socket T)
Maximum internal memory
- M4A77 AMD 770 Socket AM3 ATX:16 GB
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:4 GB
USB 2.0 connectors
- M4A77 AMD 770 Socket AM3 ATX:3
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:8
Number of SATA connectors
- M4A77 AMD 770 Socket AM3 ATX:6
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:4
USB 2.0 ports quantity
- M4A77 AMD 770 Socket AM3 ATX:6
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:4
PS/2 ports quantity
- M4A77 AMD 770 Socket AM3 ATX:1
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:2
Networking features
- M4A77 AMD 770 Socket AM3 ATX:Gigabit
- GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX:10/100/1000 Mbit

Side by side

Differences highlightedShow differences only

Comparison of M4A77, GA-EP41T-UD3L
51 specifications	A ASUS M4A77 AMD 770 Socket AM3 ATX Model M4A77 View product	B GIGABYTE GA-EP41T-UD3L motherboard LGA 775 (Socket T) ATX Model GA-EP41T-UD3L View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM3	LGA 775 (Socket T)
Memory1 differ
Number of memory slots	4	4
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Maximum internal memoryDiffers	16 GB	4 GB
ECC сompatibilityKnown for one	ECC & Non-ECC	Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers	3	8
Number of SATA connectorsDiffers	6	4
S/PDIF out connector	Yes	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)	Yes	Yes
Power fan connectorKnown for one	Unknown — not stated by the source	Yes
CPU fan connector	Yes	Yes
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Number of Parallel ATA connectorsKnown for one	1	Unknown — not stated by the source
Front panel audio connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers	6	4
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
Headphone outputsKnown for one	Unknown — not stated by the source	6
Microphone inKnown for one	Unknown — not stated by the source	Yes
S/PDIF out port	Yes	Yes
Parallel ports quantity	1	1
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
COM ports quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit	10/100/1000 Mbit
LAN controllerKnown for one	Realtek RTL8112L	Unknown — not stated by the source
Features1 differ
Motherboard form factor	ATX	ATX
Audio chipDiffers	VIA VT1818S	Realtek ALC888
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 7/Vista/XP
Motherboard chipsetKnown for one	AMD 770	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	3
PCI Express x16 slots	1	1
PCI slotsKnown for one	3	Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for one	Unknown — not stated by the source	AWARD
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	306 mm	305 mm
DepthDiffers	214 mm	210 mm
Packaging contentidentical
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
S/PDIF in connectorKnown for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Storage controllersidentical
RAID levelsKnown for one	0, 1, 0+1, JBOD	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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