Laptop Upgrade Guide
ASUS ROG Zephyrus G15 GA503
Model GA503 · Released 2021
verified
Can you upgrade this laptop?
Use the documented configuration information below to understand the RAM, storage, and battery upgrade options for this laptop. Compatibility can vary by factory configuration.
Standard Configuration
Memory
yes
Maximum 32 GB
DDR4
SODIMM
2 RAM slots
Storage
yes
- M.2 2280 · PCIe NVMe · up to 2 TB
Battery
yes
90 Wh
Replaceable
Sources
Check your upgrade compatibility
Want to check a specific RAM or SSD capacity? Use the compatibility checker for a detailed result.
Open Laptop Upgrade Checker