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Green rectangular circuit board with gold edge connector and black memory chips

Computer Memory Solutions

Computer Memory Solutions CM1024642400SO 8GB DDR4 2400MHz CL17 1.2V 260-Pin SODIMM memory upgrade

SKU CH-BJMM-S0VA9

8GB DDR4 2400MHz CL17 SODIMM for HP 15 series notebooks, 1.2V unbuffered

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB capacity adds responsive multitasking headroom
  • DDR4 2400MHz speed matches system memory bus
  • CL17 1.20V timing keeps power draw low
  • 260-pin SODIMM form factor fits HP 15 series notebooks
  • Guaranteed compatible with listed HP 15-ay and 15-bc models

Compatible HP 15 Notebook Memory

This 8GB DDR4 SO-DIMM is built for HP and Compaq 15 Series notebooks including the 15-ay501ns, 15-ay540tu, 15-ayxxx, 15-bc021tx and 15-bs1xx models. It delivers a straightforward capacity increase for compatible laptops. The module runs at 2400MHz with CL17 timing at 1.20V.

Not For ECC Or Registered Needs

Buyers who need ECC error correction or registered buffering should look elsewhere because this stick is non-ECC and unbuffered. It also will not suit systems limited to a maximum of 8GB total memory or those requiring a single-rank module. The kit contains one 2Rx8 stick.

260-Pin DDR4 SO-DIMM Form Factor

The 260-pin DDR4 SO-DIMM form factor is the single specification that decides fitment; it only installs in slots designed for that exact interface. Verify your notebook accepts 260-pin DDR4 SO-DIMMs before ordering.

How it compares

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

Price $34.99
Cheaper than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $4.37 per GB
Cheaper than about 82% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400SO
Total capacity8 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 Notebook 15-ay501ns, 15-ay540tu, 15-ayxxx, 15-bc021tx, 15-bs1xx
In the box
Included items1 Memory RAM Stick

Questions about this item

My HP 15 notebook has two SODIMM slots and supports up to 16 GB — will this single 8 GB stick work on its own?

Yes. The module is validated for the listed HP 15 series and will run as a single 8 GB stick in either of the two slots.

If I add this 2400 MHz CL17 module beside the original memory, what speed will the pair run at?

All installed memory will operate at the slowest module's speed or the CPU's maximum supported rate, so the new stick will match the existing module's timing.

After installation, how can I confirm the stick is recognised at 2400 MHz with CL17 timing?

Open Task Manager's Performance tab or run a tool like CPU-Z; the memory section should show 8 GB, 2400 MHz and 17-17-17 timings.

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