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Single green 260-pin DDR4 SO-DIMM module, 16GB, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM2048642666SO 16GB DDR4 2666 CL19 2Rx8 memory upgrade

SKU CH-PBXE-VDTEX

16 GB DDR4 2666 CL19 SO-DIMM upgrade for HP ZBook 17 G5, Studio G5 and Studio x360 G5 mobile workstations

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 16 GB DDR4 2666 MHz boosts multitasking headroom
  • CL19 timing delivers responsive data access
  • 2 V operation keeps power draw low
  • 2Rx8 dual-rank layout maximises density per slot
  • Validated for ZBook 17 G5, Studio G5 and Studio x360 G5 workstations

Compatible ZBook Upgrade

This 16GB DDR4 SO-DIMM module is built for HP ZBook 17 G5, ZBook Studio G5 and ZBook Studio x360 G5 mobile workstations. It arrives as a single 260-pin stick rated at 2666 MT/s with CL19 timing and 1.2V operation.

Who It Suits

It suits owners of the listed ZBook models who need to add one 16GB stick. Builders whose systems require ECC memory or registered modules should look at something else, as this kit is non-ECC and unbuffered.

2Rx8 Rank Configuration

The module uses a 2Rx8 organisation, which determines how the memory controller addresses the chips. Verify that your specific ZBook configuration accepts this rank layout before purchase.

Highlights

  • 16 GB DDR4 2666 MHz boosts multitasking headroom
  • CL19 timing delivers responsive data access
  • 2 V operation keeps power draw low
  • 2Rx8 dual-rank layout maximises density per slot
  • Validated for ZBook 17 G5, Studio G5 and Studio x360 G5 workstations

Specifications

BrandComputer Memory Solutions
ModelCM2048642666SO
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHP/Compaq ZBook 17 G5 Mobile Workstation, ZBook Studio G5 Mobile Workstation, ZBook Studio x360 G5 Mobile Workstation
Package Content1 Memory RAM Stick

Questions about this item

Does my ZBook 17 G5 need a free 260-pin SO-DIMM slot to install this 16GB module?

Yes, the module is a 260-pin DDR4 SO-DIMM and the ZBook 17 G5 has two SODIMM sockets, so one must be open.

Will this non-ECC DDR4 2666 stick run at its rated speed if I keep an existing slower DDR4 module in the second slot?

All memory in the system will run at the speed of the slowest installed module or the processor's maximum supported speed.

How can I confirm the 16GB stick is recognised at 2666 MHz with CL19 timings after installation?

Check the memory speed and timings in the BIOS or with a system-information tool such as CPU-Z once the laptop boots.

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