Product comparison · 2 motherboards

GIGABYTE GA-EP45-DS4 motherboard LGA 775 (Socket T) ATX vs GIGABYTE GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX

29specifications compared
4differ
25identical
19known for one product only

Key differences

Number of IEEE1394 connectors
- GA-EP45-DS4 motherboard LGA 775 (Socket T) ATX:1
- GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX:3
Firewire (IEEE 1394) ports
- GA-EP45-DS4 motherboard LGA 775 (Socket T) ATX:2
- GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX:0
Compatible operating systems
- GA-EP45-DS4 motherboard LGA 775 (Socket T) ATX:Windows Vista/XP
- GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX:Microsoft Windows Vista/XP

Side by side

Differences highlightedShow differences only

Comparison of GA-EP45-DS4, GA-EP45T-EXTREME
48 specifications	A GIGABYTE GA-EP45-DS4 motherboard LGA 775 (Socket T) ATX Model GA-EP45-DS4 View product	B GIGABYTE GA-EP45T-EXTREME motherboard LGA 775 (Socket T) ATX Model GA-EP45T-EXTREME View product
Memoryidentical
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Internal I/O1 differ
Number of COM connectorsKnown for one	Unknown — not stated by the source	2
Number of IEEE1394 connectorsDiffers	1	3
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
Number of chassis fan connectorsKnown for one	3	Unknown — not stated by the source
Chassis intrusion connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports1 differ
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsDiffers	2	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
DVI-D ports quantityKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
COM ports quantityKnown for one	Unknown — not stated by the source	2
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Features1 differ
Compatible operating systemsDiffers	Windows Vista/XP	Microsoft Windows Vista/XP
Expansion slots1 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
Expansion slotsDiffers	1 x PCIE x16 1 x PCIE 2.0 x8 1 x PCIE x4 3 x PCIE x1 1 x PCI	3 x PCI
BIOSidentical
BIOS memory sizeKnown for one	64 Mbit	Unknown — not stated by the source
Packaging contentidentical
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
S/PDIF in portKnown for one	Unknown — not stated by the source	Yes

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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