MSI Gaming Vector GP78HX 13VH-013FR RAM upgrade specifications
The MSI Vector GP78HX 13VH-013FR gaming laptop supports DDR5-SDRAM memory upgrades through two SO-DIMM slots. The maximum RAM capacity reaches 64 GB total, with compatible modules operating at 5600 MHz frequency. Current specifications include two SO-DIMM slots configured for DDR5 memory, enabling RAM upgrades to enhance system performance. The laptop's memory upgrade slots accommodate standard SO-DIMM form factor DDR5 modules, providing expandable capacity for demanding gaming and professional applications.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 5600 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-5600 (PC5-44800) |
| Bandwidth | 44.8 GB/s |
| Laptop Release date | 10 February 2023 |
Additional Notes
- The 64 GB ceiling reflects chipset and motherboard design limitations rather than slot count, preventing future expansion beyond this threshold regardless of individual module density increases.
- DDR5-5600 represents the JEDEC standard baseline specification, indicating that higher frequency modules rated at 6000 MHz or 6400 MHz will function but potentially downclock to the supported speed unless XMP/EXPO profiles receive BIOS support.
- The SO-DIMM form factor physically prohibits installation of standard DIMM modules, requiring verification that replacement modules explicitly specify SO-DIMM dimensions of approximately 67.6 mm rather than full-size 133.35 mm desktop variants.
- Dual-slot configuration enables dual-channel memory architecture operation, where mismatched module capacities or frequencies across slots may force the memory controller into asymmetric or single-channel mode, degrading bandwidth by approximately 50 percent.
- DDR5 voltage standardization at 1.1V eliminates compatibility concerns related to power delivery but introduces dependency on on-die ECC functionality that operates transparently without user configuration.
- The 5600 MHz specification translates to PC5-44800 bandwidth rating, providing theoretical maximum throughput of 44.8 GB/s per channel or 89.6 GB/s in dual-channel operation when both slots contain matched modules.
- Memory upgrades in the MSI Vector GP78HX 13VH-013FR require modules supporting DDR5 SPD programming, as JEDEC-compliant SPD profiles determine base compatibility before any overclocking profiles activate.
- Mixing DDR5 modules from different manufacturers or production batches may introduce timing incompatibilities at 5600 MHz despite identical speed ratings, as tertiary timings and die revisions vary between suppliers.
- Access to both SO-DIMM slots typically requires removal of the bottom panel assembly, where static discharge precautions become critical due to DDR5 PMIC integration directly onto each module.
- The specification does not indicate ECC support, meaning error-correcting code modules will likely operate in non-ECC mode or face compatibility rejection during POST.