Product comparison · 2 motherboards

ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX vs ASUS P8Z77 WS

84specifications compared
23differ
61identical
8known for one product only

Key differences

The ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX has 1 more USB 2.0 connectors than the ASUS P8Z77 WS (4 vs 3). The ASUS P8Z77 WS has 1 more chassis fan connectors than the ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX (5 vs 4). The ASUS P8Z77 WS has 2 more USB 2.0 ports quantity than the ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX (4 vs 2). Only the ASUS P8Z77 WS has microphone in. Only the ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX has Wi-Fi.

Maximum resolution
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:2560 x 1600 pixels
- P8Z77 WS:1920 x 1200 pixels
USB 2.0 connectors
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:4
- P8Z77 WS:3
Number of chassis fan connectors
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:4
- P8Z77 WS:5
USB 2.0 ports quantity
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:2
- P8Z77 WS:4
Ethernet LAN (RJ-45) ports
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:1
- P8Z77 WS:2
eSATA ports quantity
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:0
- P8Z77 WS:2
VGA (D-Sub) ports quantity
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:1
- P8Z77 WS:0
HDMI ports quantity
- P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX:1
- P8Z77 WS:0

Side by side

Differences highlightedShow differences only

Comparison of P8Z77-V, P8Z77 WS
92 specifications	A ASUS P8Z77-V Intel Z77 LGA 1155 (Socket H2) ATX Model P8Z77-V View product	B ASUS P8Z77 WS View product
Memory1 differ
Supported memory clock speedsDiffers	1066,1333,1600,1800,1866,2000,2133,2200,2400,2600 MHz	1066,1333,1600,1800,1866,2000,2133,2200,2400,2600,2800 MHz
Graphics2 differ
Parallel processing technology supportDiffers	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX, Quad-GPU SLI	2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI, LucidLogix Virtu, Quad-GPU CrossFireX, Quad-GPU SLI
Maximum resolutionDiffers	2560 x 1600 pixels	1920 x 1200 pixels
Internal I/O2 differ
USB 2.0 connectorsDiffers	4	3
Number of chassis fan connectorsDiffers	4	5
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers	2	4
Ethernet LAN (RJ-45) portsDiffers	1	2
eSATA ports quantityDiffers	0	2
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Microphone inDiffers	No	Yes
WiFi-AP antenna jackKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Network5 differ
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet, Gigabit Ethernet
LAN controllerDiffers	Intel® 82579V	Intel® 82574L
Wi-FiDiffers	Yes	No
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Not supported
Networking featuresDiffers	Gigabit LAN	2 x Gigabit LAN
Features2 differ
Audio chipDiffers	Realtek ALC892	Realtek ALC898
PC health monitoringDiffers	CPU, Fan, Temperature	CPU, Fan, LED, Temperature
Expansion slots2 differ
PCI Express x16 slotsDiffers	3	4
PCI Express configurationsDiffers	1x4, 1x16, 2x8	2x16, 4x8
PCI slotsKnown for one	2	Unknown — not stated by the source
BIOS1 differ
BIOS typeDiffers	EFI AMI	UEFI
Other features1 differ
Controller 2nd interface typeDiffers	ASMedia PCIe SATA	Marvell PCIe 9128, ASMedia PCIe SATA
BIOS switch buttonKnown for one	Yes	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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