Product comparison · 2 motherboards

ASUS P5B-Plus LGA 775 (Socket T) ATX vs ASUS P5K3 Deluxe/WiFi-AP

35specifications compared
11differ
24identical
11known for one product only

Key differences

Number of chassis fan connectors
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K3 Deluxe/WiFi-AP:4
USB 2.0 ports quantity
- P5B-Plus LGA 775 (Socket T) ATX:4
- P5K3 Deluxe/WiFi-AP:6
PS/2 ports quantity
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K3 Deluxe/WiFi-AP:1
Firewire (IEEE 1394) ports
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K3 Deluxe/WiFi-AP:1
Networking features
- P5B-Plus LGA 775 (Socket T) ATX:Gigabit Ethernet
- P5K3 Deluxe/WiFi-AP:Dual Gigabit Ethernet
BIOS memory size
- P5B-Plus LGA 775 (Socket T) ATX:64 Mbit
- P5K3 Deluxe/WiFi-AP:16 Mbit
Depth
- P5B-Plus LGA 775 (Socket T) ATX:228.6 mm
- P5K3 Deluxe/WiFi-AP:244 mm

Side by side

Differences highlightedShow differences only

Comparison of P5B-Plus, P5K3 Deluxe/WiFi-AP
46 specifications	A ASUS P5B-Plus LGA 775 (Socket T) ATX Model P5B-Plus View product	B ASUS P5K3 Deluxe/WiFi-AP View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Memoryidentical
Number of memory slots	4	4
ECC сompatibility	Non-ECC	Non-ECC
Maximum internal memory	8 GB	8 GB
Internal I/O1 differ
USB 2.0 connectors	2	2
Number of SATA connectors	6	6
Number of Parallel ATA connectors	1	1
S/PDIF out connector	Yes	Yes
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
CD/AUX audio in	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Number of EATX power connectors	1	1
Power fan connector	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsDiffers	2	4
Chassis intrusion connector	Yes	Yes
Number of COM connectors	1	1
Number of IEEE1394 connectors	1	1
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers	4	6
eSATA ports quantity	1	1
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsDiffers	2	1
S/PDIF out port	Yes	Yes
Digital audio optical out	1	1
WiFi-AP antenna jackKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit Ethernet	Dual Gigabit Ethernet
Features1 differ
Motherboard form factor	ATX	ATX
Audio chipKnown for one	Unknown — not stated by the source	ADI AD1988B
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Power source type	ATX	ATX
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Vista/XP
Overclocking featuresDiffers	SFS ASUS C.P.R.	ASUS C.P.R. SFS AI NOS ASUS AI Booster
Expansion slots1 differ
Expansion slotsDiffers	1x PCI-E x16 3x PCI-E x1 3x PCI 2.2	2x PCI-E x16 2x PCI-E x1 3x PCI
BIOS1 differ
BIOS memory sizeDiffers	64 Mbit	16 Mbit
Weight & dimensions1 differ
Width	305 mm	305 mm
DepthDiffers	228.6 mm	244 mm
Packaging content1 differ
Bundled softwareDiffers	Drivers ASUS PC Probe II ASUS Update ASUS AI Suite Anti Virus (OEM)	ASUS AI Suite ASUS WiFi-AP Solo Wizard ASUS PC Probe II
Other features1 differ
Floppy disk drive connector	Yes	Yes
Special featuresDiffers	ASUS MyLogo 2 ASUS AI Gear ASUS Q-Fan 2	ASUS MyLogo 3 ASUS EZ DIY WiFi@Home ASUS QTS
Manageability featuresKnown for one	Unknown — not stated by the source	WfM 2.0, DMI 2.0, WOL @ PME, WOR @ PME, PXE
Controller 2nd interface typeKnown for one	UltraDMA 133/100/66	Unknown — not stated by the source
Controller interface typeKnown for one	Serial ATA I/II	Unknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for one	0, 1, 10	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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