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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2400MHz SODIMM memory upgrade for HP 15 Series C106

SKU CH-XZ9N-M6J4R

An 8 GB DDR4 SODIMM running at 2400 MHz, CL17 and 1.2 V, built for HP 15 series notebooks with 260-pin slots

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2400MHz speed matches supported notebook memory bus
  • CL17 latency and 1.20V voltage keep power draw low
  • 260-pin SODIMM form factor fits HP 15 Series slots directly
  • Lifetime manufacturer warranty backs long-term reliability

8GB DDR4 2400MHz SODIMM for HP 15 Series

This single 8GB module upgrades compatible HP 15 Series notebooks including the bs2xx, bs5xx, bs6xx, bs7xx and da1xxx families. It installs into a standard 260-pin DDR4 SO-DIMM slot and operates at 2400MHz with CL17 timing. Buyers whose systems require ECC or registered memory cannot use this unbuffered non-ECC stick.

Thermals noise and power draw

The module runs at 1.20V, the standard voltage for DDR4, keeping power draw low during normal operation. With no heat spreader fitted, it relies on the notebook's internal airflow for cooling and produces no audible noise. Builders needing higher voltages or active cooling on the memory itself should look elsewhere.

Build quality and daily use

Computer Memory Solutions manufactures the stick using major brand chipsets in a 2Rx8 configuration and backs it with a limited lifetime warranty when purchased directly. The package contains one memory stick; appearance may vary from the reference image. Systems with two slots support up to 16GB total, and matched pairs are recommended for best performance.

How it compares

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

Price $33.99
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 $4.25 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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-bs2xx, 15-bs5xx, 15-bs6xx, 15-bs7xx, 15-da1xxx
In the box
Included items1 Memory RAM Stick

Questions about this item

How do I install the 260-pin DDR4 SODIMM in my HP 15 notebook and which step is often missed?

Remove the access panel, line up the notch on the module with the slot key, insert the stick and press down until both retention clips click into place; the missed step is forgetting to push firmly enough for both clips to latch.

What maintenance or replacement will this CM1024642400SO module need later?

No routine maintenance is required; if a fault appears the module is covered by the manufacturer's limited lifetime warranty for exchange or repair.

What limit appears first during sustained use — the CL17 timing or the 1.20 V voltage?

The CL17 timing sets the latency floor, while the 1.20 V supply remains constant; neither degrades first under normal sustained workloads.

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