MSI Gaming GL66 12UGK-065UK Pulse RAM upgrade specifications

MSI GL66 12UGK-065UK Pulse MSI GL66 12UGK-065UK Pulse MSI GL66 12UGK-065UK Pulse MSI GL66 12UGK-065UK Pulse MSI GL66 12UGK-065UK Pulse

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

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date22 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.