Product comparison · 2 motherboards

ASUS P4B533-X motherboard Socket 478 ATX vs GIGABYTE GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX

33specifications compared
14differ
19identical
19known for one product only

Key differences

Processor socket
- P4B533-X motherboard Socket 478 ATX:Socket 478
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:LGA 1156 (Socket H)
Number of memory slots
- P4B533-X motherboard Socket 478 ATX:2
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:4
Maximum internal memory
- P4B533-X motherboard Socket 478 ATX:2 GB
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:16 GB
USB 2.0 connectors
- P4B533-X motherboard Socket 478 ATX:1
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:3
Number of Parallel ATA connectors
- P4B533-X motherboard Socket 478 ATX:2
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:1
USB 2.0 ports quantity
- P4B533-X motherboard Socket 478 ATX:4
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:8
PS/2 ports quantity
- P4B533-X motherboard Socket 478 ATX:2
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:1
Headphone outputs
- P4B533-X motherboard Socket 478 ATX:1
- GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX:3

Side by side

Differences highlightedShow differences only

Comparison of P4B533-X, GA-P55-US3L
52 specifications	A ASUS P4B533-X motherboard Socket 478 ATX Model P4B533-X View product	B GIGABYTE GA-P55-US3L Intel® P55 LGA 1156 (Socket H) ATX Model GA-P55-US3L View product
Processor1 differ
Processor socketDiffers	Socket 478	LGA 1156 (Socket H)
Compatible processor seriesKnown for one	Intel® Celeron®	Unknown — not stated by the source
Memory2 differ
Number of memory slotsDiffers	2	4
Maximum internal memoryDiffers	2 GB	16 GB
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 10
Internal I/O2 differ
USB 2.0 connectorsDiffers	1	3
Number of SATA connectorsKnown for one	Unknown — not stated by the source	8
Number of Parallel ATA connectorsDiffers	2	1
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
Power fan connectorKnown for one	Unknown — not stated by the source	Yes
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Number of chassis fan connectorsKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	4	8
PS/2 ports quantityDiffers	2	1
Headphone outputsDiffers	1	3
Network1 differ
Networking featuresDiffers	Fast Ethernet	Gigabit Ethernet
Features2 differ
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® P55
Audio chipDiffers	ADI AD1888	Realtek ALC888
Audio output channelsDiffers	5.1 channels	7.1 channels
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 7/Vista/XP
Expansion slots1 differ
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	4
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
PCI slotsDiffers	4	1
BIOS1 differ
BIOS memory sizeDiffers	3 Mbit	32 Mbit
Weight & dimensions1 differ
DepthDiffers	178 mm	190 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
S/PDIF in connectorKnown for one	Unknown — not stated by the source	Yes
Controller interface typeKnown for one	Unknown — not stated by the source	iTE IT8720
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
AGP x4 slotsKnown for one	1	Unknown — not stated by the source
GAME/MIDI connectorKnown for one	Yes	Unknown — not stated by the source
Special featuresKnown for one	STR STD C.P.R. MyLogo EZ Flash CrashFree BIOS 2	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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