MSI Gaming GL66 12UGK-065UK Pulse RAM upgrade specifications
The MSI GL66 12UGK-065UK Pulse gaming laptop features DDR4-SDRAM memory upgrade specifications with two SO-DIMM slots supporting maximum capacity of 64 GB. Compatible RAM operates at 3200 MHz frequency. The GL series gaming model accepts SO-DIMM form factor modules for memory expansion, enabling users to upgrade from factory-installed configurations to maximum specifications by installing compatible DDR4 memory modules in available slots.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-3200 (PC4-25600) |
| Bandwidth | 25.6 GB/s |
| Laptop Release date | 22 December 2021 |
Additional Notes
- The absence of soldered memory on the MSI GL66 12UGK-065UK Pulse motherboard allows for the replacement of both factory modules to achieve a symmetrical dual channel configuration.
- Reaching the 64 GB maximum threshold requires the installation of 2 high density 32 GB modules because the hardware lacks additional expansion bays.
- Standard voltage 1.2V DDR4 modules are required to ensure stability since the chipset does not typically support XMP profiles or manual voltage adjustments in the BIOS.
- The 3200 MHz frequency ceiling is a hardware limitation of the integrated memory controller which results in faster modules downclocking to match this native speed.
- Latency performance depends on matching the CAS latency across both slots to prevent the system from defaulting to the slowest shared timing profile.
- Upgrading memory requires the removal of the entire bottom chassis plate which may involve breaking a factory seal sticker in certain regional jurisdictions.
- Internal space constraints within the SO-DIMM slots necessitate the use of non-buffered non-ECC modules to avoid physical clearance issues or boot failures.