HP Pavilion 15-cs3847nd RAM upgrade specifications

HP 15-cs3847nd HP 15-cs3847nd HP 15-cs3847nd HP 15-cs3847nd HP 15-cs3847nd

HP Pavilion 15-cs3847nd RAM upgrade specifications detail memory configurations for this laptop model. The system features two SO-DIMM slots supporting DDR4-SDRAM memory operating at 2666 MHz. Maximum RAM capacity reaches 16 GB, indicating compatible upgrade options for expanding system memory. Specifications outline the memory type, slot configuration, and performance parameters required for compatible RAM upgrades on the HP Pavilion 15-cs3847nd.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2666 MHz
Maximum RAM16 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2666 (PC4-21328)
Bandwidth21.3 GB/s
Laptop Release date22 August 2019

Additional Notes

  • The HP Pavilion 15-cs3847nd accommodates DDR4-SDRAM exclusively, rendering DDR3 or DDR5 modules incompatible regardless of physical fit attempts.
  • Dual SO-DIMM slots permit asymmetrical configurations; pairing mismatched capacities (such as 8 GB + 4 GB) functions but forces both modules to operate at the speed of the slower stick, potentially reducing effective bandwidth.
  • The 2666 MHz frequency specification establishes the platform's memory bus ceiling; faster DDR4 modules (3000 MHz, 3200 MHz) will downclock automatically to 2666 MHz, eliminating any performance gains from premium-tier memory.
  • The 16 GB maximum capacity constraint means a dual-slot architecture accepts only 2 modules totaling that ceiling; single-slot upgrades cannot exceed 8 GB per DIMM in most implementations, capping typical upgrade paths to 8 GB + 8 GB configurations.
  • Removing factory memory to access the second slot may void coverage on certain regional warranty variants; confirming manufacturer documentation before disassembly mitigates service claim complications.
  • SO-DIMM height (67.6 mm) is substantially smaller than standard UDIMM modules, making consumer-grade DDR4 desktop RAM physically incompatible despite identical electrical protocols.
  • Populating both slots with 8 GB modules increases thermal load slightly due to dual-channel operation; adequate chassis ventilation becomes more critical than in single-module configurations.