HP Elitebook EliteBook 755 G5 RAM upgrade specifications
HP EliteBook 755 G5 RAM upgrade specifications include DDR4-SDRAM memory compatible with 2x SO-DIMM slots. Maximum RAM capacity reaches 32 GB total. Memory operates at 2400 MHz frequency. Upgrade options support SO-DIMM form factor modules. Compatible memory modules must meet DDR4-SDRAM specifications for proper functionality and performance in EliteBook 700 series systems.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 32 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 | 03 May 2018 |
Additional Notes
- The dual SO-DIMM slot configuration permits asymmetrical memory pairing, allowing incremental upgrades without removing existing modules, though matching module specifications optimizes performance through dual-channel operation.
- The 2400 MHz frequency ceiling represents a DDR4 baseline tier; modules rated above this speed will downclock to 2400 MHz, eliminating performance gains from higher-speed modules and creating unnecessary procurement expense.
- Maximum capacity reaches 32 GB aggregate across both slots, translating to 16 GB per module as the practical ceiling for dual-channel saturation without exceeding the architecture's addressable limit.
- SO-DIMM form factor constrains upgrade sourcing to laptop-specific modules; desktop DDR4 DIMM modules are physically incompatible despite electrical similarity, requiring vendor-specific compatibility verification before purchase.
- The Ryzen processor generation in this chassis typically implements unified memory controllers with asymmetrical slot capacity support; one slot may tolerate higher single-module capacities than the other depending on firmware implementation, necessitating slot-specific testing if attempting maximum-capacity configurations.
- Two-slot architecture creates a bandwidth ceiling; upgrading a single slot while retaining the original module may revert single-channel operation if the retained module fails to negotiate compatible timings with the new module, resulting in performance degradation despite increased total capacity.
- Warranty implications: HP generally permits memory upgrades without voiding coverage if performed through authorized retailers or certified installation, though proprietary packaging or thermal management integration around SO-DIMM slots may restrict technician access in certain EliteBook 700-series variants.