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Green circuit board with black memory chips and gold edge connector

OWC

OWC 4GB DDR4 2133MHz PC4-17000 CL15 1.2V 260pin Non-ECC SODIMM for HP EliteBook 820 G4 840 G3 850 G3

SKU CH-RPWW-GG53G

4GB DDR4 2133MHz SODIMM upgrades HP EliteBook 820 G4, 840 G3 and 850 G3 with CL15 timing at 1.2V

  • Capacity4GB
  • Type260-Pin DDR4 Non-ECC SODIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Voltage1.2V
  • ECCNo
  • Boosts responsiveness with 4GB DDR4 at 2133MHz
  • Low 1.2V voltage reduces power draw and heat
  • CL15 latency keeps data flowing smoothly
  • 260-pin SODIMM fits HP EliteBook 820 G4, 840 G3, 850 G3
  • JEDEC and RoHS compliant for a warranty-safe upgrade

OWC 4GB DDR4 SODIMM for EliteBook 820 G4 840 G3

This OWC module is a 4GB DDR4 2133MHz SODIMM built for HP EliteBook 820 G4 840 G3 and 850 G3 laptops. It runs at PC4-17000 with CL15 latency and 1.2V operation. The 260-pin non-ECC unbuffered design matches the factory specification for those models.

Not for Systems Outside the Listed EliteBook Range

Buyers who need memory for a different laptop model or a desktop platform cannot use this stick. The part is validated only for the three EliteBook models named above. Systems that require ECC registered modules or a different pin count should look elsewhere.

4GB Capacity Decides the Upgrade Path

The single 4GB capacity determines whether this module fits the target configuration. A slot limited to 4GB or a build that needs exactly one 4GB stick will match this part. Larger capacity requirements mean a different module is necessary.

Ciri-ciri utama

  • Boosts responsiveness with 4GB DDR4 at 2133MHz
  • Low 1.2V voltage reduces power draw and heat
  • CL15 latency keeps data flowing smoothly
  • 260-pin SODIMM fits HP EliteBook 820 G4, 840 G3, 850 G3
  • JEDEC and RoHS compliant for a warranty-safe upgrade

Spesifikasi

BrandOWC
Part Number2S1D41R804GB
Capacity4GB
Type260-Pin DDR4 Non-ECC SODIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemHP EliteBook 820 G4
HP EliteBook 840 G3
HP EliteBook 850 G3

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Does the 260-pin SODIMM fit the memory slot in an HP EliteBook 840 G3?

Yes, the 260-pin DDR4 SODIMM matches the slot used by the EliteBook 840 G3, 850 G3 and 820 G4 models.

What is the first step when installing this module, and where do people go wrong?

Power off the laptop, remove the battery if accessible, then press the module firmly into the slot until both side clips click; the common mistake is stopping before the clips engage.

Will the 4GB CL15 module need any firmware updates or replacement parts during its service life?

No firmware is required; the JEDEC-compliant DDR4 module has no moving parts and is covered by a limited lifetime warranty, so no scheduled replacement is needed.

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