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
Processor manufacturer	Intel	Intel
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Compatible processor series	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Maximum number of SMP processors	1	1
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memory1 differ
Supported memory types	DDR3-SDRAM	DDR3-SDRAM
Number of memory slots	4	4
Memory slots type	DIMM	DIMM
Memory channels	Dual-channel	Dual-channel
Memory voltage	1.5 V	1.5 V
ECC сompatibility	Non-ECC	Non-ECC
Supported memory clock speedsKnown for one	1066,1333,1600,1800,1866,2000,2133,2200 MHz	Unknown — not stated by the source
Maximum internal memory	32 GB	32 GB
Supported memory module capacitiesDiffers	16GB, 1GB, 2GB, 4GB, 8GB	16GB, 1GB, 2GB, 32GB, 4GB, 8GB
Storage controllersidentical
Supported storage drive interfaces	SATA II, SATA III	SATA II, SATA III
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphicsidentical
Maximum graphics card memory	1696 MB	1696 MB
Parallel processing technology support	2-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX	2-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX
On-board graphics card	Yes	Yes
Graphics card family	Intel	Intel
Graphics card	HD Graphics	HD Graphics
Maximum resolution	2048 x 1536 pixels	2048 x 1536 pixels
HDCP	Yes	Yes
OpenGL version	3.2	3.2
DirectX version	11	11
Discrete graphics support	Yes	Yes
Internal I/O4 differ
USB 2.0 connectorsDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1	1
Number of SATA III connectorsDiffers	1	2
Number of SATA II connectorsDiffers	5	4
Number of Parallel ATA connectors	0	0
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsDiffers	2	1
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Number of COM connectors	1	1
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
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	1	1
HDMI ports quantityDiffers	0	1
DVI-D ports quantity	1	1
Headphone outputs	3	3
Microphone in	Yes	Yes
S/PDIF out portDiffers	No	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
LAN controllerDiffers	Realtek RTL8111E	Realtek RTL8111F
Wake-on-LAN ready	Yes	Yes
Wi-Fi	No	No
Wi-Fi standards	Not supported	Not supported
Bluetooth	No	No
Networking features	Gigabit LAN	Gigabit LAN
Features3 differ
Component for	PC	PC
Motherboard form factorDiffers	ATX	micro ATX
Motherboard chipset family	Intel	Intel
Motherboard chipsetDiffers	Intel B75	Intel H77
Audio chipDiffers	Realtek ALC887-VD2	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
PC health monitoring	CPU, Fan, Temperature	CPU, Fan, Temperature
Cooling type	Passive	Passive
Power source type	ATX	ATX
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 Express slots version	2.0, 3.0	2.0, 3.0
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
BIOSidentical
BIOS type	EFI AMI	EFI AMI
BIOS memory size	64 Mbit	64 Mbit
ACPI version	2.0a	2.0a
Clear CMOS jumper	Yes	Yes
Weight & dimensions2 differ
WidthDiffers	305 mm	245 mm
DepthDiffers	219 mm	245 mm
Packaging contentidentical
Cables included	SATA	SATA
Drivers included	Yes	Yes
Other featuresidentical
Dual Link DVI	Yes	Yes
Quick installation guide	Yes	Yes
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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