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Computer Memory Solutions

Computer Memory Solutions CM512642400SO 4GB DDR4 2400 CL17 SODIMM memory upgrade

SKU CH-GYTB-C71FM

4 GB DDR4 SODIMM running at 2400 MHz CL17 for compatible HP 15 series notebooks

  • Total capacity4 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2400 speed matches supported platform memory rate
  • CL17 timing delivers responsive data access at standard latency
  • 260-pin SODIMM form factor fits compatible HP 15 series notebooks
  • 2V operation reduces power draw versus higher-voltage modules

4GB DDR4 SODIMM for HP 15 Series

This 4GB DDR4 2400MHz SODIMM is built for HP 15 Series notebooks including the 15-dw0xxx, 15t-dw0xxx, 15s-du0xxx and 15s-dr0xxx models with Core i processors. It delivers a straightforward capacity boost for everyday computing tasks on compatible laptops. The module uses a 260-pin layout and runs at 1.2V without ECC or buffering.

Fits dual-slot HP notebooks

The target systems provide two SODIMM slots supporting up to 16GB total capacity. This single 4GB stick occupies one slot, leaving the second free for a matching module to enable dual-channel operation. Installation requires no tools beyond standard notebook disassembly and the memory runs at the system's supported speed.

Handles 4GB single-channel loads

At 4GB this module suits light multitasking, web browsing and office applications on a single channel. Matched pairs reach the platform maximum of 16GB and activate dual-channel bandwidth at 2400MHz or 2133MHz depending on the processor generation. Systems limited to one accessible slot or entry-level processors cannot use this module for an upgrade.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 70% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512642400SO
Total capacity4 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP/Compaq 15 Series 15-dw0xxx, 15t-dw0xxx, 15s-du0xxx, 15s-dr0xxx (Core i) (w/2 SO) Notebook
In the box
Included items1Memory Ram Stick

Questions about this item

Will the 2400 MHz speed be maintained under sustained heavy workloads?

The module is rated for DDR4-2400 operation at 1.2 V with CL17 timings; it will hold that speed as long as the notebook's memory controller and thermal solution allow.

How much heat or fan noise does this stick add during all-day use?

The SO-DIMM has no heat spreader and draws only 1.2 V, so it adds negligible heat and no audible noise beyond what the laptop's own cooling already produces.

Which HP 15 Series models can accept this 260-pin DDR4 module?

It is validated for HP/Compaq 15-dw0xxx, 15t-dw0xxx, 15s-du0xxx and 15s-dr0xxx (Core i) notebooks that have two SODIMM slots.

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