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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM2048642666SO 16GB DDR4 2666MHz CL19 SODIMM memory upgrade

SKU CH-02N9-TZ524

16GB DDR4 2666MHz CL19 SODIMM module upgrades HP ProBook 430, 440, 450 G7 laptops

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 16 GB capacity doubles multitasking headroom for demanding workloads
  • CL19 latency at 2666 MHz keeps data flowing smoothly to the CPU
  • 2 V DDR4 operation reduces power draw and heat in slim notebooks
  • Validated for HP ProBook 430 G7, 440 G7 and 450 G7 for drop-in compatibility
  • Single 260-pin SODIMM module leaves one slot free for future 32 GB expansion

16 GB DDR4 SODIMM for HP ProBook G7

This 16 GB DDR4 2666 MHz CL19 SODIMM module is built for HP ProBook 430 G7, 440 G7 and 450 G7 notebooks. It adds a single 16 GB stick using 260-pin unbuffered non-ECC memory. The 2Rx8 rank organisation runs at 1.2 V. It suits users expanding a compatible ProBook to the platform maximum of 32 GB.

Check your ProBook model and slot count

Verify the laptop is a ProBook 430 G7, 440 G7 or 450 G7 before ordering. The system provides two SODIMM sockets and supports up to 32 GB total. This kit supplies one 16 GB module, so a second stick is needed to reach the ceiling. A 64-bit operating system is required to address more than 4 GB. Mixing with existing memory will run all modules at the slowest installed speed.

Unbuffered stick with major-brand chips

The module uses major-brand chipset components without a heat spreader, keeping the profile low for tight notebook bays. Its 260-pin edge connector matches the DDR4 SODIMM socket on the target ProBooks. Unbuffered non-ECC design means standard consumer operation. Computer Memory Solutions provides a limited lifetime warranty against manufacturing defects when purchased directly.

Highlights

  • 16 GB capacity doubles multitasking headroom for demanding workloads
  • CL19 latency at 2666 MHz keeps data flowing smoothly to the CPU
  • 2 V DDR4 operation reduces power draw and heat in slim notebooks
  • Validated for HP ProBook 430 G7, 440 G7 and 450 G7 for drop-in compatibility
  • Single 260-pin SODIMM module leaves one slot free for future 32 GB expansion

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 ProBook 430 G7, ProBook 440 G7, ProBook 450 G7
Package Content1 Memory RAM Stick

Questions about this item

Does the CM2048642666SO package include anything besides the single 16 GB SODIMM stick?

The box contains only the 16 GB DDR4 2666 MHz SODIMM module itself; no tools, brackets or additional sticks are supplied.

Should I buy one 16 GB module or two to reach the 32 GB maximum on my ProBook 430 G7, 440 G7 or 450 G7?

Each laptop has two slots and supports up to 32 GB total, so adding a second identical 16 GB stick will fill both sockets and enable dual-channel operation.

My ProBook 450 G7 CPU officially supports 2666 MHz — will this CL19 1.2 V module actually run at that speed once installed?

Yes, the stick is rated DDR4 2666 (PC4 21300) at CL19 1.2 V, so it will operate at the full 2666 MHz data rate provided the processor and BIOS allow it.

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