HP Elitebook 840 G6 HC RAM upgrade specifications
HP Elitebook 840 G6 HC laptop memory upgrade specifications include DDR4-SDRAM compatible RAM modules. The system features 2x SO-DIMM memory slots supporting maximum RAM capacity of 32 GB total. Compatible memory modules operate at 2400 MHz frequency with SO-DIMM form factor. Upgrade specifications allow installation of DDR4-SDRAM modules to achieve maximum supported capacity, enabling enhanced multitasking and system performance capabilities for the Elitebook 800 series 840 G6 HC model.
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 | 10 May 2020 |
Additional Notes
- The HP Elitebook 840 G6 HC contains 2 SO-DIMM slots, meaning both slots must be populated to achieve the 32 GB maximum capacity. Upgrading to full capacity requires replacing existing modules rather than adding a single stick, as no expansion slots remain available after initial configuration.
- DDR4-2400 MHz represents a common enterprise-class frequency that prioritizes stability over peak performance. Substituting higher-frequency DDR4 modules (2666, 2933, or 3200 MHz) will result in automatic downclocking to 2400 MHz by the BIOS, negating any speed premium paid for faster memory.
- SO-DIMM modules occupy significantly less physical space than standard DIMM form factors. This compact footprint leaves minimal clearance for module extraction in tight laptop chassis designs. Users upgrading both slots simultaneously should verify adjacent component placement to avoid damage during installation or removal.
- The 32 GB ceiling on this platform reflects firmware limitations within the Intel processor generation supporting this chassis. Third-party memory vendors may advertise DDR4 modules exceeding this specification, but the system will not recognize capacity beyond 32 GB regardless of module capacity.
- Factory configurations typically ship with lower capacities (4, 8, or 16 GB). Memory populated in the secondary SO-DIMM slot operates in dual-channel mode alongside the primary slot, delivering measurable throughput improvements over single-channel configurations in memory-intensive workloads.