HP Elitebook 660 G11 RAM upgrade specifications
The HP Elitebook 660 G11 laptop supports DDR5-SDRAM memory upgrades with specifications including two SO-DIMM slots and maximum RAM capacity of 64 GB. Compatible memory modules operate at 5600 MHz frequency. The upgrade slots accommodate standard SO-DIMM form factor modules. Current and maximum memory capacity configurations are available for the 660 G11 model within the Elitebook 600 series family.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 5600 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-5600 (PC5-44800) |
| Bandwidth | 44.8 GB/s |
| Laptop Release date | 09 July 2024 |
Additional Notes
- Dual channel architecture requires matching module pairs to achieve full memory bandwidth and prevents single channel performance degradation during memory intensive tasks.
- Hardware design lacks soldered on board memory allowing for total replacement of factory modules to reach peak capacity.
- Installation of modules with higher frequency ratings results in downclocking to the system bus limit of 5600 MHz due to firmware constraints.
- Populating both slots in the HP EliteBook 660 G11 reduces the computational load on the processor integrated graphics by providing a wider data path.
- The 64 GB limit indicates a firmware addressable maximum of 32 GB per individual SO-DIMM slot.
- Non ECC unbuffered modules are required as the system architecture does not support error correction code memory for server grade stability.
- Physical access to the memory components involves removing the bottom chassis panel which may necessitate specialized internal prying tools to avoid structural damage.
- Low voltage DDR5 compatibility ensures that the memory controller operates within standard thermal parameters to prevent localized heat buildup near the motherboard chips.