MSI Creator Z17 A12UGST-035ES RAM upgrade specifications
MSI Z17 A12UGST-035ES Creator series laptop memory upgrade specifications indicate DDR5-SDRAM compatibility with two SO-DIMM slots available for RAM upgrade. Maximum memory capacity reaches 128 GB total, supporting DDR5 modules operating at 4800 MHz frequency. Compatible memory specifications require SO-DIMM form factor modules for this MSI model. The Z17 A12UGST-035ES supports DDR5 memory technology for enhanced system performance through RAM upgrade configurations.
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-035ES supports dual-channel memory architecture, which requires paired modules in both slots to achieve maximum bandwidth of 76.8 GB/s per channel.
- DDR5 SO-DIMM modules operate with on-die ECC, automatically correcting single-bit errors without user configuration or performance penalties.
- The 128 GB maximum capacity necessitates 64 GB modules, which typically require higher voltage profiles and may generate increased thermal output compared to lower-density configurations.
- Native 4800 MHz operation runs at JEDEC standard timings of CL40-40-40, while faster XMP profiles depend on chipset support and may not be validated by the manufacturer.
- DDR5 SO-DIMM physical dimensions include a 262-pin interface with a keying notch positioned differently from DDR4, preventing insertion of incompatible modules.
- Asymmetric population of memory slots with unmatched capacities or speeds forces the controller to operate in lower-performance flex mode or single-channel configuration.
- The voltage regulation circuitry integrated into DDR5 modules means mixing different manufacturers in dual-channel pairs can create stability issues due to PMIC variances.
- Warranty preservation typically requires using SO-DIMM modules rated for laptop operation at 1.1V, as desktop UDIMMs share the same DDR5 protocol but differ in power delivery.
- Chassis clearance in this form factor limits aftermarket cooling solutions, making module height under 32mm critical to avoid interference with keyboard assemblies.
- The platform's memory controller bandwidth caps real-world performance gains beyond 4800 MHz at approximately 3-5% for most workloads, despite support for higher-frequency modules.