HP Pavilion Pavilion 15-cs0649nd RAM upgrade specifications

HP Pavilion 15-cs0649nd HP Pavilion 15-cs0649nd HP Pavilion 15-cs0649nd HP Pavilion 15-cs0649nd HP Pavilion 15-cs0649nd

HP Pavilion 15-cs0649nd specifications indicate DDR4-SDRAM memory upgrade capability. The laptop features 2x SO-DIMM slots supporting maximum RAM capacity of 16 GB. Compatible memory modules operate at 2400 MHz frequency with SO-DIMM form factor. Upgrade specifications enable users to configure memory capacity according to requirements within the 16 GB maximum threshold. DDR4-SDRAM technology provides compatible memory solutions for the Pavilion 15 series.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM16 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s

Additional Notes

  • The 2x SO-DIMM architecture permits asymmetrical configurations during upgrade; installing a single higher-capacity module alongside the original leaves one slot available but may trigger single-channel operation if the original module remains populated alone during transition periods.
  • DDR4-2400 MHz frequency ceiling establishes compatibility only with DDR4 modules rated at 2400 MHz or lower; faster DDR4 variants (2666, 3000, 3200 MHz) will throttle to 2400 MHz, negating performance gains and creating false expectations of upgrade benefit.
  • The 16 GB maximum capacity constraint means upgrading to 2x8 GB modules represents the final upgrade path; no future capacity expansion beyond this threshold is available through SODIMM slots.
  • SO-DIMM form factor requires low-profile laptop-specific modules; standard desktop DDR4 DIMMs are physically incompatible and cannot physically insert into the notebook's memory slots regardless of electrical compatibility.
  • The 2-slot configuration creates a thermal consideration; both slots are typically located in close proximity on laptop mainboards, and installing 2x8 GB generates more aggregate heat dissipation than the likely original 1x8 GB or 1x4 GB configuration, potentially affecting sustained performance under thermal throttling conditions.
  • Warranty preservation typically requires matched dual-channel pairs on HP platforms; mixing capacities (for example, 4 GB + 8 GB) remains functional but may void certain service claims related to memory stability.