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Green circuit board with black memory chips, gold edge connector, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 8GB DDR4 2133MHz SODIMM

SKU CH-QFB0-2AXWM

8GB DDR4 2133MHz SODIMM module with CL15 timing for HP ProBook 450 G4 upgrades

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.2V
  • 8GB DDR4 SODIMM expands ProBook 450 G4 memory capacity
  • 2133 MHz DDR4 speed matches factory-installed modules
  • CL15 15-15-15 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • Guaranteed compatibility with HP ProBook 450 G4 part numbers

System-Specific SODIMM for HP ProBook 450 G4

This 8 GB DDR4 module is built to match the exact timing and voltage requirements of the HP ProBook 450 G4 series. It installs directly into one of the two SODIMM slots without configuration changes. The single-stick layout leaves the second slot free for a future upgrade to the platform maximum of 16 GB.

Sustained throughput with CL15 timing

Rated at 2133 MHz with a 15-15-15 latency profile, the module maintains its rated speed during extended workloads rather than throttling after a short burst. The unbuffered, non-ECC design feeds data to the CPU continuously, keeping multitasking and background services responsive over long sessions.

Cool, quiet operation at 1.2 V

Operating at the standard DDR4 voltage of 1.2 V, the stick draws minimal power and generates little heat even under full load. With no heat spreader or moving parts, it adds no audible noise to the laptop chassis and helps preserve battery runtime during mobile use.

Highlights

  • 8GB DDR4 SODIMM expands ProBook 450 G4 memory capacity
  • 2133 MHz DDR4 speed matches factory-installed modules
  • CL15 15-15-15 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • Guaranteed compatibility with HP ProBook 450 G4 part numbers

Specifications

BrandComputer Memory Solutions
ModelCM10246417000SO
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Timing15-15-15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemHp/Compaq Probook 450 G4
Package Content1 Memory RAM Stick

Questions about this item

How much heat or power draw should I expect from the 1.2V DDR4 SODIMM running continuously in an HP ProBook 450 G4?

The module operates at the standard 1.2V DDR4 voltage with no heat spreader; typical SO-DIMM power is low enough that the laptop’s existing cooling handles it without extra noise or temperature rise.

Does the ProBook 450 G4 need a specific BIOS version or free slot to accept this 260-pin CL15 stick?

The ProBook 450 G4 supports up to 16 GB across two SODIMM slots; this 8 GB stick fits any free slot and works at 2133 MHz CL15 without a BIOS update.

If I keep the original 4 GB or 8 GB module in the second slot, will this 2Rx8 PC4-17000 stick run at the same speed?

Yes — both slots run at 2133 MHz; mixing ranks is supported, so the original module and this 2Rx8 stick will operate together at the rated speed.

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