ASUS ROG Zephyrus G14 GA403
Everything you need to understand this laptop — core hardware, graphics, display, connectivity and practical upgrade options.
Configuration-dependent; check the exact product number in the linked manufacturer documentation.
Configuration-dependent; check the exact product number in the linked manufacturer documentation.
Up to 32 GB listed
M.2 PCIe NVMe SSD
The complete picture
Hardware specifications
Options can vary by product number, country and factory configuration. Unknown details are labelled rather than guessed.
Performance
Processor, graphics and acceleration
- Processor
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Graphics
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Chipset / AI hardware
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Display & media
Screen, camera and sound
- Panel
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Camera
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Audio
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Connectivity & security
Ports, wireless and protection
- Ports
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Wireless
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Security
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Power & design
Battery, operating system and build
- Battery
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Weight / dimensions
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
- Operating system
- Configuration-dependent
- check the exact product number in the linked manufacturer documentation.
Plan your upgrade
Possible upgrades
See the listed RAM ceiling, storage options and what each upgrade is useful for. Maximums are only shown when supported by the model information available here.
Up to 32 GB
Listed model capacity; confirm your exact configuration before buying.
Maximum capacity not verified for this exact model variant.
Capacity shown is based on documented manufacturer options, not necessarily a hard limit. Confirm the exact configuration and connector before buying.
Check before you buy
Upgrade compatibility
RAM specifications
Memory type, slots and listed capacity
- Memory type
- LPDDR5X onboard on documented 2025/2026 GA403 variants
- Upgradeability
- Soldered memory
- no RAM expansion
- Maximum
- Up to 32 GB on documented 2025/2026 GA403 variants
- capacity is fixed at purchase
GA403 spans multiple model years and CPU configurations; verify full suffix
- GA403 is used across different generations. Confirm the complete model-year suffix; do not assume RAM is replaceable.
SSD & storage specifications
Drive format, connection and limits
- Drive type
- M.2 PCIe NVMe SSD
- Slot count / dimensions
- One user-replaceable M.2 2280 PCIe 4.0 SSD slot on documented 2025/2026 variants
Confirm exact GA403 model year and service guide
- Do not assume a second M.2 slot; verify exact model before buying storage.
Before you order parts
- Treat the cited thin GA403 configurations as onboard-RAM designs unless the exact specification says otherwise.
- Confirm the model year, full suffix and SSD layout before ordering parts.
Official specifications & sources
Manufacturer pages are the reference for exact configurations.