Product comparison · 2 motherboards

ASUS P5B-Plus LGA 775 (Socket T) ATX vs ASUS P5K-E/WIFI-AP LGA 775 (Socket T) ATX

36specifications compared
11differ
25identical
11known for one product only

Key differences

RAID levels
- P5B-Plus LGA 775 (Socket T) ATX:0, 1, 10
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:0, 1, JBOD
Number of chassis fan connectors
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:4
USB 2.0 ports quantity
- P5B-Plus LGA 775 (Socket T) ATX:4
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:6
eSATA ports quantity
- P5B-Plus LGA 775 (Socket T) ATX:1
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:2
PS/2 ports quantity
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:1
Firewire (IEEE 1394) ports
- P5B-Plus LGA 775 (Socket T) ATX:2
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:1
BIOS memory size
- P5B-Plus LGA 775 (Socket T) ATX:64 Mbit
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:16 Mbit
Depth
- P5B-Plus LGA 775 (Socket T) ATX:228.6 mm
- P5K-E/WIFI-AP LGA 775 (Socket T) ATX:244 mm

Side by side

Differences highlightedShow differences only

Comparison of P5B-Plus, P5K-E/WIFI-AP
47 specifications	A ASUS P5B-Plus LGA 775 (Socket T) ATX Model P5B-Plus View product	B ASUS P5K-E/WIFI-AP LGA 775 (Socket T) ATX Model P5K-E/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
Storage controllers1 differ
RAID levelsDiffers	0, 1, 10	0, 1, JBOD
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
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 ports4 differ
USB 2.0 ports quantityDiffers	4	6
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	1	2
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsDiffers	2	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
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
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
LAN controllerKnown for one	Unknown — not stated by the source	Marvell 88E8056
Networking features	Gigabit Ethernet	Gigabit Ethernet
Featuresidentical
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
Overclocking featuresKnown for one	SFS ASUS C.P.R.	Unknown — not stated by the source
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)	Yes
Other features2 differ
Controller interface typeDiffers	Serial ATA I/II	JMicron JMB363
Floppy disk drive connector	Yes	Yes
Special featuresDiffers	ASUS MyLogo 2 ASUS AI Gear ASUS Q-Fan 2	ASUS EZ DIY ASUS AI Lifestyle ASUS WiFi@Home ASUS MyLogo 3
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
Expansion slotsidentical
Expansion slotsKnown for one	1x PCI-E x16 3x PCI-E x1 3x PCI 2.2	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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