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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR4 2666 CL19 SODIMM 260-pin 1.2V D36

SKU CH-8E6R-A651N

8GB DDR4 2666 CL19 SODIMM upgrade for HP Pavilion Gaming 15-cx0xxxx, 15z and x360 14-dh1xxx notebooks

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666 speed delivers responsive system performance
  • CL19 timing balances latency and stability
  • 2V operation reduces power draw and heat
  • 260-pin SODIMM fits compatible HP Pavilion notebooks

Targeted HP Pavilion Upgrade

This 8 GB DDR4 SODIMM is built for HP Pavilion Gaming 15-cx0xxxx, Pavilion 15z and Pavilion x360 14-dh1xxx notebooks. It uses a 260-pin layout at 1.2 V and runs at 2666 MHz with CL19 timings. The single stick is unbuffered, non-ECC and backed by a limited lifetime warranty from the manufacturer.

Adds Capacity to Matching Systems

The module upgrades machines that currently run 4 GB or 8 GB and have a free SO-DIMM slot. Performance gains appear when the original memory is slower than 2666 MHz or when the system is limited to single-channel operation. The jump is worthwhile if the processor and chipset can address the full 16 GB ceiling.

Handles 16 GB Maximum Comfortably

Two of these sticks fill both sockets and reach the 16 GB platform limit. A 64-bit operating system is required to use more than 4 GB. Mixed modules will run at the speed of the slowest stick, so matched pairs give the best headroom for multitasking and integrated graphics.

Highlights

  • 8GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2666 speed delivers responsive system performance
  • CL19 timing balances latency and stability
  • 2V operation reduces power draw and heat
  • 260-pin SODIMM fits compatible HP Pavilion notebooks

Specifications

BrandComputer Memory Solutions
ModelCM1024642666SO
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP/Compaq Pavilion Gaming Notebook 15-cx0xxxx, Pavilion Notebook 15z SeriesPavilion x360 14-dh1xxx
Package Content1 Memory RAM Stick

Questions about this item

Will the 260-pin DDR4 SODIMM fit the HP Pavilion 15z or x360 14-dh1xxx memory slot?

Yes, the module uses the standard 260-pin DDR4 SO-DIMM form factor required by those notebooks.

What is the correct way to seat the SODIMM so the notebook recognises the full 8 GB?

Insert the stick at about 30 degrees until the gold contacts disappear, then press down firmly until both side clips click into the notches.

When would this CL19 2666 MHz module need replacement or additional maintenance?

No periodic maintenance is required; replace only if a memory test reports errors or the system fails to boot with the module installed.

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