MSI Creator Z17 A12UGST-040ES RAM upgrade specifications
MSI Creator Z17 A12UGST-040ES features two SO-DIMM slots supporting DDR5-SDRAM memory upgrades. Maximum memory capacity reaches 128 GB with DDR5-4800 MHz specifications. Compatible RAM modules utilize SO-DIMM form factor for laptop installations. Upgrade specifications allow for memory expansion across dual slots to achieve maximum supported capacity on the Z17 series model.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 4800 MHz |
| Maximum RAM | 128 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-4800 (PC5-38400) |
| Bandwidth | 38.4 GB/s |
| Laptop Release date | 07 January 2022 |
Additional Notes
- The MSI Creator Z17 A12UGST-040ES contains 2 SO-DIMM slots that support DDR5 memory, establishing a theoretical upgrade ceiling of 128 GB total capacity. This dual-slot architecture means both modules must be populated simultaneously to achieve optimal dual-channel performance; single-module configurations will operate in single-channel mode with measurable bandwidth reduction.
- DDR5-4800 MHz specification indicates the system is designed for 12th-generation Intel processor compatibility. Memory modules rated below 4800 MHz will operate at reduced speeds, while modules exceeding this frequency will downclock to 4800 MHz, as the memory controller on the processor defines the maximum operational frequency regardless of module rating.
- SO-DIMM form factor restricts upgrade options exclusively to laptop-grade memory modules. Desktop DDR5 UDIMM modules cannot be physically inserted due to keying differences and slot geometry, eliminating a broader aftermarket source for cost-effective alternatives.
- Upgrading from factory configuration to 128 GB maximum capacity requires replacing both existing SO-DIMM modules rather than supplementing them. Retention of original lower-capacity modules alongside new modules will not expand usable memory beyond the largest single module capacity in the pair due to dual-channel symmetry requirements in modern DDR5 systems.
- DDR5 technology operates at higher voltages than DDR4 (1.25 V nominal). Mixing DDR4 and DDR5 modules is physically impossible due to different slot keying, but this architectural separation also means no backward compatibility exists with previous-generation memory configurations if the system was previously DDR4-equipped.