ASUS ROG GA401QH-HZ054 RAM upgrade specifications

ASUS GA401QH-HZ054 ASUS GA401QH-HZ054 ASUS GA401QH-HZ054 ASUS GA401QH-HZ054 ASUS GA401QH-HZ054

ASUS ROG Zephyrus G14 GA401QH-HZ054 features DDR4-SDRAM memory upgrade specifications. The laptop contains one SO-DIMM slot available for upgrades, supporting maximum capacity of 32 GB RAM. Compatible modules operate at 3200 MHz frequency. Memory configuration includes on-board integrated memory plus one upgradeable SO-DIMM slot, enabling users to expand total system memory to specifications maximum. Upgrade memory modules must match DDR4-SDRAM type and compatibility requirements for this gaming laptop model.

Memory Upgrade Specifications

SpecificationValue
Memory slots1x SO-DIMM
Form factorOn-board + SO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM32 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date19 August 2021

Additional Notes

  • The ASUS ROG GA401QH-HZ054 combines soldered memory with a single upgradeable slot, meaning total system memory consists of non-removable onboard RAM plus whatever module occupies the SO-DIMM socket.
  • The 32 GB maximum capacity constraint applies to the combined total of soldered and socketed memory, not to the SO-DIMM slot in isolation.
  • DDR4-3200 modules rated below 3200 MHz will underclock the entire memory subsystem, including the soldered portion, creating a system-wide performance penalty.
  • Asymmetric memory configurations result when the SO-DIMM capacity differs from the soldered amount, disabling dual-channel operation for the non-matching portion and reducing memory bandwidth by approximately 50% for that segment.
  • SO-DIMM modules exceeding JEDEC standard height specifications may encounter clearance conflicts with the keyboard assembly or thermal components in this compact chassis.
  • The single-slot limitation prevents future memory expansion beyond the initial upgrade, requiring immediate installation of the maximum desired capacity to avoid replacing the module later.
  • Third-party RAM installation does not void manufacturer warranty under most jurisdictions, but physical damage to the SO-DIMM socket during installation falls outside coverage terms.
  • DDR4 modules operating at 3200 MHz require 1.2V standard voltage; higher-voltage XMP profiles designed for desktop systems risk incompatibility or thermal throttling in this laptop platform.
  • The onboard plus SO-DIMM architecture means complete memory failure occurs only if both the soldered chips and the removable module simultaneously malfunction, providing partial redundancy compared to fully soldered designs.