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Green rectangular DDR4 SODIMM module with gold edge contacts and black memory chips, no heat spreader

OWC

OWC 2S1D42R808GB 8GB DDR4 2133MHz PC4-17000 CL15 1.2V 260pin SODIMM for HP EliteBook 820 G4 840 G3 850 G3

SKU CH-0FAB-GR723

8GB DDR4 SODIMM running at 2133MHz CL15 for HP EliteBook 820 G4, 840 G3 and 850 G3

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Ready for HP EliteBook 820 G4 840 G3 850 G3
  • 8GB DDR4 2133MHz CL15 boosts multitasking speed
  • Low 1.2V operation cuts power draw and heat
  • 260-pin SODIMM fits laptop slots without adapters
  • JEDEC compliant non-ECC memory ensures stable operation

OWC 8GB DDR4 SODIMM for EliteBook

This OWC memory module delivers 8GB of DDR4 2133MHz capacity in a 260-pin SODIMM form factor. It is built specifically for HP EliteBook 820 G4, 840 G3 and 850 G3 laptops. The non-ECC, unbuffered design operates at 1.2V with CL15 latency for straightforward system integration.

JEDEC DDR4 2133MHz speed ceiling

The PC4-17000 rating sets a hard bandwidth limit that cannot be exceeded by this module. Systems capable of faster DDR4 speeds will downclock to 2133MHz when this stick is installed. The fixed CL15 timing and 1.2V voltage are defined by the JEDEC standard and cannot be adjusted.

8GB single-module capacity boundary

One module adds 8GB of addressable memory for multitasking and larger workloads. The 2Rx8 rank organisation fits within the two-slot limit of the target EliteBooks. Buyers who want more storage than a single 8GB stick provides must populate the second slot or choose a higher-capacity kit.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $48.99
Cheaper than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $6.12 per GB
Cheaper than about 64% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number2S1D42R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP EliteBook 820 G4
HP EliteBook 840 G3
HP EliteBook 850 G3

Other versions of this model

5 more in the same range

Questions about this item

Which capacity should I choose for my HP EliteBook 820 G4?

This module provides 8GB of DDR4 memory, matching the single-slot upgrade path for the 820 G4, 840 G3 and 850 G3.

What does the 2133MHz rating mean once installed?

The module runs at 2133MHz with CL15 latency at 1.2V, delivering the standard JEDEC DDR4-2133 transfer rate your EliteBook's memory controller expects.

Will the 260-pin SODIMM interface work in my EliteBook 840 G3?

Yes, the 260-pin DDR4 SODIMM form factor fits the memory slot in the 840 G3, 850 G3 and 820 G4, and the unbuffered non-ECC design matches the platform requirements.

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