ASUS ROG GA401IU-HA123T RAM upgrade specifications

ASUS GA401IU-HA123T ASUS GA401IU-HA123T ASUS GA401IU-HA123T ASUS GA401IU-HA123T ASUS GA401IU-HA123T

ASUS ROG Zephyrus G14 GA401IU-HA123T RAM upgrade specifications include DDR4-SDRAM memory compatible with 3200 MHz frequency. Laptop features one SO-DIMM slot for memory expansion. Maximum capacity reaches 24 GB total RAM through upgrade. On-board memory combines with SO-DIMM slot configuration. Specifications enable users to enhance system performance through compatible DDR4 memory module installation.

Memory Upgrade Specifications

SpecificationValue
Memory slots1x SO-DIMM
Form factorOn-board + SO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM24 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date23 February 2021

Additional Notes

  • The presence of on-board memory dictates that total capacity increases rely on a single expansion slot which limits dual-channel symmetric performance to the density of the soldered module.
  • Adding a high-capacity module to the available SO-DIMM slot triggers an asynchronous dual-channel configuration where only a portion of the total memory operates at peak bandwidth while the remainder runs in single-channel mode.
  • Internal architecture of the ASUS ROG GA401IU-HA123T prevents a full replacement of the primary memory bank because the base 8 GB module is integrated directly into the printed circuit board.
  • Upgrading beyond the factory configuration requires a 16 GB module to reach the maximum threshold but involves a physical mismatch between the soldered and removable components.
  • Hardware latency is governed by the slowest installed module therefore selecting memory with timings that do not align with the on-board chips resets the system to the highest common denominator.
  • The fixed frequency of the integrated memory eliminates the benefit of installing overclocked or higher frequency modules as the system downclocks the expansion slot to maintain synchronization.