ASUS ROG G513IH-HN120W RAM upgrade specifications

ASUS G513IH-HN120W ASUS G513IH-HN120W ASUS G513IH-HN120W ASUS G513IH-HN120W ASUS G513IH-HN120W

ASUS ROG Strix G15 model G513IH-HN120W contains two SO-DIMM slots supporting DDR4-SDRAM memory upgrades. The laptop accommodates a maximum RAM capacity of 32 GB total, with compatible memory operating at 3200 MHz frequency. Current specifications provide upgrade compatibility information for DDR4 memory modules in SO-DIMM form factor, enabling users to expand existing memory configurations up to the maximum supported capacity.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-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

Additional Notes

  • The ASUS ROG G513IH-HN120W accepts only SO-DIMM form factor modules, which are physically incompatible with standard UDIMM desktop RAM despite both using DDR4 technology. Attempting desktop RAM installation will result in mechanical binding and potential connector damage.
  • DDR4-3200 frequency support indicates the memory controller operates within mainstream laptop specifications. Third-party modules rated above 3200 MHz will function but automatically downclock to 3200 MHz due to hardware limitations, making premium-speed RAM economically inefficient.
  • The 2-slot configuration with 32 GB maximum capacity permits only 16 GB per slot as the ceiling. Single-slot upgrades cannot exceed this per-DIMM limit, constraining partial upgrade strategies that defer full capacity expansion.
  • SO-DIMM modules require removal of the laptop base panel for installation access. Thermal paste disruption during panel removal may necessitate reapplication to GPU or CPU thermal interfaces to maintain original cooling performance.
  • DDR4 SO-DIMM production is declining as DDR5 supply chains expand. Sourcing replacement or upgrade modules after 2025 may present availability challenges or pricing volatility for this generation.
  • The architecture supports symmetric dual-channel operation only when both slots contain matched capacity modules. Installing unequal capacities (8 GB + 16 GB configuration) forces the system into single-channel mode for 8 GB, reducing effective bandwidth by approximately 50 percent and creating measurable performance degradation in memory-intensive workloads.