HP Pavilion 17-g115ng RAM upgrade specifications
The HP Pavilion 17-g115ng laptop contains two SO-DIMM memory slots supporting DDR3-SDRAM modules operating at 1600 MHz frequency. The notebook accommodates a maximum RAM capacity of 16 GB total, with compatible upgrades available in standard SO-DIMM form factor. Current memory specifications and upgrade options allow for expansion within the defined slot and capacity constraints of the model.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR3-SDRAM |
| Frequency | 1600 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.5V |
| Number of pins | 204-pin |
| Interface | PC3 |
| PC Speed Rating | PC3-1600 (PC3-12800) |
| Bandwidth | 12.8 GB/s |
| Laptop Release date | 07 October 2015 |
Additional Notes
- DDR3L modules at 1.35V may offer better compatibility and lower heat output than standard 1.5V DDR3 modules in this platform.
- The chipset architecture limits total addressable memory to 16 GB regardless of individual module capacity, meaning 2x 16 GB configuration will not yield 32 GB.
- Memory speed is locked at 1600 MHz (PC3-12800) by the memory controller, so faster rated modules will downclock automatically without performance gain.
- Dual-channel operation requires matched module capacities in both slots, otherwise the system defaults to single-channel mode with reduced bandwidth.
- Single-rank modules may provide better stability in 2x 8 GB configurations compared to dual-rank equivalents on this platform generation.
- Non-ECC unbuffered modules are required, as registered or ECC memory types are incompatible with consumer mobile chipsets.
- CAS latency differences between CL9, CL10, and CL11 modules at 1600 MHz produce negligible real-world performance variation in typical workloads.
- Accessing memory slots requires full bottom panel removal on this chassis design, complicating field upgrades compared to dedicated access doors.
- Mixed-capacity configurations such as 4 GB plus 8 GB will function but sacrifice dual-channel bandwidth on a portion of the total capacity.
- The 204-pin SO-DIMM physical standard differs from desktop 240-pin DIMMs, preventing any cross-compatibility between form factors.
- Thermal constraints in the 17-inch chassis design typically accommodate standard height modules without clearance issues.
- Manufacturer-installed memory often uses single-sided module layouts, but double-sided modules of equivalent specifications remain electrically compatible.