Product comparison · 2 motherboards

ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX vs ASUS P8Z77-M PRO

83specifications compared
14differ
69identical
6known for one product only

Key differences

The ASUS P8Z77-M PRO has 2 more chassis fan connectors than the ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX (3 vs 1). The ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX has 2 more USB 2.0 ports quantity than the ASUS P8Z77-M PRO (4 vs 2). The ASUS P8Z77-M PRO has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX (4 vs 2). Motherboard chipset: Intel H77 on the ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX, Intel Z77 on the ASUS P8Z77-M PRO. Audio chip: Realtek ALC887 on the ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX, Realtek ALC892 on the ASUS P8Z77-M PRO.

Number of chassis fan connectors
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:1
- P8Z77-M PRO:3
USB 2.0 ports quantity
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:4
- P8Z77-M PRO:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:2
- P8Z77-M PRO:4
eSATA ports quantity
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:0
- P8Z77-M PRO:2
Headphone outputs
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:3
- P8Z77-M PRO:6
Motherboard chipset
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:Intel H77
- P8Z77-M PRO:Intel Z77
Audio chip
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:Realtek ALC887
- P8Z77-M PRO:Realtek ALC892
PCI Express x16 slots
- P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX:2
- P8Z77-M PRO:3

Side by side

Differences highlightedShow differences only

Comparison of P8H77-M, P8Z77-M PRO
89 specifications	A ASUS P8H77-M Intel H77 LGA 1155 (Socket H2) micro ATX Model P8H77-M View product	B ASUS P8Z77-M PRO View product
Memory1 differ
Supported memory clock speedsDiffers	1066,1333,1600,1800,1866,2000,2133,2200 MHz	1066,1333,1600,1800,1866,2000,2133,2200,2400 MHz
Graphics1 differ
Parallel processing technology supportDiffers	2-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX, Quad-GPU SLI
Internal I/O1 differ
Number of chassis fan connectorsDiffers	1	3
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Parallel connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
eSATA ports quantityDiffers	0	2
Headphone outputsDiffers	3	6
Features2 differ
Motherboard chipsetDiffers	Intel H77	Intel Z77
Audio chipDiffers	Realtek ALC887	Realtek ALC892
Expansion slots2 differ
PCI Express x16 slotsDiffers	2	3
PCI Express configurationsDiffers	1x4, 1x16	1x4, 1x16, 2x8
PCI slotsKnown for one	1	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	245 mm	244 mm
DepthDiffers	245 mm	244 mm
Other features1 differ
Controller 2nd interface typeKnown for one	Unknown — not stated by the source	ASMedia ASM1061
Controller interface typeDiffers	Intel H77	Intel Z77
BIOS switch buttonKnown for one	Unknown — not stated by the source	Yes
Back-to-BIOS buttonKnown for one	Unknown — not stated by the source	Yes

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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