Product comparison · 2 motherboards

ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX vs ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX

76specifications compared
16differ
60identical
13known for one product only

Key differences

The ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX has 1 more USB 2.0 connectors than the ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX (3 vs 2). The ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX has 1 more SATA III connectors than the ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX (2 vs 1). The ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX has 1 more SATA II connectors than the ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX (5 vs 4). Only the ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX has S/PDIF out port. Supported memory module capacities: 16GB, 1GB, 2GB, 4GB, 8GB on the ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX, 16GB, 1GB, 2GB, 32GB, 4GB, 8GB on the ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX.

USB 2.0 connectors
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:2
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:3
Number of SATA III connectors
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:1
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:2
Number of SATA II connectors
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:5
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:4
Number of chassis fan connectors
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:2
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:1
PS/2 ports quantity
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:2
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:1
HDMI ports quantity
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:0
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:1
S/PDIF out port
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:No
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:Yes
LAN controller
- P8B75-V Intel B75 LGA 1155 (Socket H2) ATX:Realtek RTL8111E
- P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX:Realtek RTL8111F

Side by side

Differences highlightedShow differences only

Comparison of P8B75-V, P8H77-M/CSM
89 specifications	A ASUS P8B75-V Intel B75 LGA 1155 (Socket H2) ATX Model P8B75-V View product	B ASUS P8H77-M/CSM motherboard Intel H77 LGA 1155 (Socket H2) micro ATX Model P8H77-M/CSM View product
Processoridentical
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory1 differ
Supported memory clock speedsKnown for one	1066,1333,1600,1800,1866,2000,2133,2200 MHz	Unknown — not stated by the source
Supported memory module capacitiesDiffers	16GB, 1GB, 2GB, 4GB, 8GB	16GB, 1GB, 2GB, 32GB, 4GB, 8GB
Storage controllersidentical
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Internal I/O4 differ
USB 2.0 connectorsDiffers	2	3
Number of SATA III connectorsDiffers	1	2
Number of SATA II connectorsDiffers	5	4
Number of chassis fan connectorsDiffers	2	1
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Parallel connectorKnown for one	Yes	Unknown — not stated by the source
TPM connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports3 differ
PS/2 ports quantityDiffers	2	1
HDMI ports quantityDiffers	0	1
S/PDIF out portDiffers	No	Yes
Network1 differ
LAN controllerDiffers	Realtek RTL8111E	Realtek RTL8111F
Features3 differ
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipsetDiffers	Intel B75	Intel H77
Audio chipDiffers	Realtek ALC887-VD2	Realtek ALC887
Expansion slots2 differ
PCI Express x1 (Gen 2.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 2.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
PCI Express configurationsDiffers	1x4, 1x16	1x1, 1x4, 1x16
PCI slotsDiffers	3	1
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	1
Weight & dimensions2 differ
WidthDiffers	305 mm	245 mm
DepthDiffers	219 mm	245 mm
Other featuresidentical
Controller interface typeKnown for one	Unknown — not stated by the source	Intel H77

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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