How much RAM does the ASUS P8Z77 WS support?

The P8Z77 WS supports up to 32GB of memory across 4 slot(s), up to 8GB per slot.

What type of memory does the P8Z77 WS use?

It uses DDR3 DIMM memory modules.

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ASUS P8Z77 WSMemory Upgrades

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System specifications for ASUS P8Z77 WS

Specifications reported for the ASUS P8Z77 WS.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 32GB
Max per slot: 8GB
Rated speed: 1600 MT/s
ECC: none

Good to know

Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your ASUS P8Z77 WS, installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

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Your system

ASUS P8Z77 WSMemory Upgrades

Change system Auto-detect

9 guaranteed-fit options

This option is out of stock.

System specifications for ASUS P8Z77 WS

Specifications reported for the ASUS P8Z77 WS.

Memory type: DDR3
Form factor: DIMM
Memory slots: 4
Maximum memory: 32GB
Max per slot: 8GB
Rated speed: 1600 MT/s
ECC: none

Good to know

Maximum capacity per slot is inferred from total capacity ÷ number of slots.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

ASUS P8Z77 WSMemory Upgrades

Choose your upgrade

System specifications for ASUS P8Z77 WS

Software

ASUS P8Z77 WSMemory Upgrades

Choose your upgrade

System specifications for ASUS P8Z77 WS

Software