HP Probook 455R G6 RAM upgrade specifications
HP Probook 455R G6 RAM upgrade specifications detail the memory configuration for this laptop model. The system features two SO-DIMM slots supporting DDR4-SDRAM memory at 2400 MHz frequency. Maximum RAM capacity reaches 16 GB total across both memory slots. Compatible upgrades utilize SO-DIMM form factor modules. Specifications indicate memory expansion capabilities through the dual slot configuration, allowing users to increase system RAM by installing compatible DDR4-SDRAM modules up to the maximum supported capacity of 16 GB.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2400 (PC4-19200) |
| Bandwidth | 19.2 GB/s |
| Laptop Release date | 01 September 2019 |
Additional Notes
- Dual channel architecture requires matching memory modules in both slots to optimize memory bus bandwidth for the integrated graphics processor.
- The presence of 2 SO-DIMM slots on the HP Probook 455R G6 allows for the replacement of existing modules without soldering constraints during hardware maintenance.
- Installing memory modules with frequencies higher than 2400 MHz results in automatic downclocking to the system bus limit.
- Total system capacity is constrained by the motherboard firmware which prevents the utilization of 16 GB individual sticks in a 32 GB configuration.
- Physical access to the memory slots involves removing the base enclosure which may require specific plastic pry tools to avoid damaging the chassis clips.
- The use of 1.2V DDR4 modules is necessary to remain within the thermal and power delivery specifications of the internal voltage regulator.
- Latency timings are governed by the slowest module installed ensure parity between sticks to prevent system instability or boot failures.