How much RAM does the ASUS ROG Zephyrus M16 GU603HM-K8030R support?

The ROG Zephyrus M16 GU603HM-K8030R supports up to 48GB of memory across 1 slot(s), up to 48GB per slot.

What type of memory does the ROG Zephyrus M16 GU603HM-K8030R use?

It uses DDR4 SODIMM memory modules.

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA M.2 2280 SSD.

Guaranteed-compatible DDR4 SODIMM upgrades for the ASUS ROG Zephyrus M16 GU603HM-K8030R, in matched-kit options that fill your slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the ASUS ROG Zephyrus M16 GU603HM-K8030R — matched to its drive bays and slots.

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

This option is out of stock.

Specifications reported for this system.

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Guaranteed-compatible DDR4 SODIMM upgrades for the ASUS ROG Zephyrus M16 GU603HM-K8030R, in matched-kit options that fill your slots.

Verified compatible

Guaranteed-compatible SSD and hard-drive upgrades for the ASUS ROG Zephyrus M16 GU603HM-K8030R — matched to its drive bays and slots.

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

This option is out of stock.

Specifications reported for this system.

Good to know

Maximum capacity per slot is inferred from total capacity ÷ number of slots.
This model has some on-board (soldered) memory in addition to its upgrade slot(s).
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.