MSI Workstation WP65 9TH-411IT RAM upgrade specifications
MSI WP65 9TH-411IT workstation features DDR4-SDRAM memory upgrade capabilities with two SO-DIMM slots supporting maximum RAM capacity of 64 GB total. Compatible memory operates at 2666 MHz frequency. Specifications indicate SO-DIMM form factor for memory modules. Current upgrade slots accommodate dual-channel memory configuration on WP65 series mobile workstation platform.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2666 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2666 (PC4-21328) |
| Bandwidth | 21.3 GB/s |
| Laptop Release date | 27 August 2019 |
Additional Notes
- The dual SO-DIMM configuration permits parallel installation of identical modules to enable dual-channel memory architecture, doubling theoretical bandwidth from 21.3 GB/s to 42.6 GB/s per channel.
- The 64 GB ceiling indicates chipset and BIOS support for 32 GB density modules, though such configurations may require BIOS verification prior to purchase to avoid compatibility rejection.
- The 2666 MHz specification represents JEDEC standard DDR4-2666 timing, which will downclock faster modules automatically, making higher-speed purchases functionally redundant without performance gain.
- SO-DIMM physical dimensions of 67.6 mm length mandate laptop-specific modules, as standard DIMM desktop memory will not physically fit the sockets regardless of electrical compatibility.
- Mixed module capacities within the 64 GB limit will function but force single-channel operation for the non-matched portion, creating asymmetric bandwidth allocation across the memory map.
- The MSI WP65 9TH-411IT workstation chassis likely integrates soldered components nearby, requiring anti-static precautions and verification of RAM door accessibility before disassembly to avoid motherboard exposure.
- Voltage tolerance for DDR4 operates at 1.2V nominal, meaning modules rated for 1.35V or higher may trigger POST failures or require manual BIOS voltage adjustment unavailable on locked firmware.
- Ninth-generation Intel mobile platforms supporting this frequency typically impose T-topology memory routing, which may exhibit stability degradation beyond 2933 MHz even if aftermarket modules advertise higher XMP profiles.
- Error-correcting code memory remains physically compatible with SO-DIMM slots but will operate in non-ECC mode unless the specific chipset variant supports parity functions, which consumer-grade configurations typically disable.
- Warranty preservation depends on manufacturer policies regarding user-accessible compartments, with RAM door upgrades generally permitted but full bottom panel removal potentially voiding coverage terms.