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Green rectangular circuit board with black memory chips and gold edge contacts

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 8GB DDR4 2133MHz SODIMM memory upgrade

SKU CH-Q0QV-BSSNX

An 8 GB DDR4 SODIMM running at 2133 MHz with CL15 timing, validated for the HP EliteBook 840 G3

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.2V
  • 8GB capacity expands multitasking headroom for EliteBook 840 G3
  • DDR4 2133MHz speed delivers responsive data throughput
  • 260-pin SODIMM form factor fits the laptop slot directly
  • CL15 timing at 1.2V keeps latency low and power efficient
  • Non-ECC unbuffered design matches the system memory specification

8GB DDR4 SODIMM for EliteBook 840 G3

This 8GB DDR4-2133 SODIMM module is built specifically for the HP EliteBook 840 G3 laptop. It fits the 260-pin SO-DIMM slot and runs at 1.2V without ECC or buffering. The single-stick kit suits owners who need a straightforward capacity increase on that platform.

Standard voltage and latency for typical workloads

Operating at the standard DDR4 voltage of 1.2V, the module draws modest power during everyday tasks. CL15 timing at 2133 MHz keeps latency low for office applications and multitasking. The unbuffered, non-ECC design matches the thermal envelope of the original factory memory.

Single stick enables flexible upgrade path

The package contains one 8GB stick, leaving the second slot free for a matching module if the user wants to reach the 32GB maximum supported by the system. Computer Memory Solutions guarantees compatibility with the listed EliteBook part numbers and backs the module with a limited lifetime warranty against manufacturing defects.

Highlights

  • 8GB capacity expands multitasking headroom for EliteBook 840 G3
  • DDR4 2133MHz speed delivers responsive data throughput
  • 260-pin SODIMM form factor fits the laptop slot directly
  • CL15 timing at 1.2V keeps latency low and power efficient
  • Non-ECC unbuffered design matches the system memory specification

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 Elitebook 840 G3
Package Content1 Memory RAM Stick

Questions about this item

How do I install this 260-pin SODIMM in the EliteBook 840 G3, and what step do people often miss?

Power off and unplug the laptop, remove the base cover, insert the module at an angle until the gold contacts are fully seated, then press down until both side clips click — the step often missed is confirming both clips engage before replacing the cover.

What maintenance or replacement will this 8GB DDR4 2133MHz module need over time?

No scheduled maintenance is required; keep the slot and contacts free of dust and replace the stick only if memory errors appear or a larger capacity up to the system maximum of 32GB is desired.

What limit appears first when this CL15 1.2V unbuffered memory runs under sustained load?

The 2133MHz speed and CL15 latency set the throughput ceiling, so bandwidth saturates before voltage or thermal limits become a factor in this EliteBook 840 G3.

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