ASUS ROG GL503VM-GZ120T-BE RAM upgrade specifications

ASUS GL503VM-GZ120T-BE ASUS GL503VM-GZ120T-BE ASUS GL503VM-GZ120T-BE ASUS GL503VM-GZ120T-BE ASUS GL503VM-GZ120T-BE

ASUS ROG Strix GL503VM-GZ120T-BE laptop features DDR4-SDRAM memory upgrade specifications. The device includes two SO-DIMM slots supporting maximum memory capacity of 32 GB total. Compatible RAM operates at 2400 MHz frequency with SO-DIMM form factor. The upgrade specifications enable users to expand memory capacity by replacing or supplementing existing modules within the dual slot configuration available in this gaming laptop model.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM32 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date21 January 2018

Additional Notes

  • Dual channel memory architecture is only achievable by installing 2 matched modules, as a single module configuration results in a 64 bit bus width bottleneck.
  • The presence of 2 physical SO DIMM slots necessitates the removal of existing modules to reach the 32 GB ceiling if both slots are occupied from the factory.
  • Installing memory with frequencies exceeding 2400 MHz results in automatic downclocking to match the hardcoded motherboard bus speed limitations.
  • Low voltage DDR4L modules are generally required for compatibility as the standard DDR4 SO DIMM pinout expects a 1.2V power handshake.
  • The maximum capacity mapping of 32 GB indicates a 16 GB per slot density limit which precludes the use of 32 GB high density single sticks.
  • Physical access to both memory slots usually requires the removal of the entire base panel which may involve piercing factory warranty seals in certain regional markets.
  • Mixing modules with different CAS latencies forces the system to default to the slower timing profile to maintain signal integrity across the memory controller.
  • The BIOS environment lacks XMP profile support meaning performance relies entirely on the JEDEC default values programmed into the SPD chip of the RAM.