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Green OWC 8GB DDR4 SODIMM module with black chips and gold contacts

OWC

OWC 8GB DDR4 3200MHz CL22 1.2V 260pin SODIMM for HP ZHAN 66 Pro 14 G4

SKU CH-437E-6MPCH

8GB DDR4 3200MHz SODIMM upgrades the HP ZHAN 66 Pro 14 G4 with JEDEC-compliant, low-voltage memory

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 8GB capacity lets you run more apps simultaneously
  • 3200MHz DDR4 speed accelerates data transfer for snappier response
  • CL22 latency balances timing with stable operation
  • 2V low voltage reduces power draw and heat
  • 260-pin SODIMM fits the HP ZHAN 66 Pro 14 G4 exactly

System-specific DDR4 SODIMM for HP ZHAN 66 Pro 14 G4

This OWC module adds 8GB of DDR4 3200 memory to the HP ZHAN 66 Pro 14 G4 laptop. It is a 260-pin non-ECC SODIMM rated at CL22 latency and 1.2V operation. The upgrade targets users who need more capacity for multitasking or larger workloads on this specific platform.

Low-voltage operation keeps thermals

Running at the standard 1.2V JEDEC voltage, the module draws minimal power during typical office or web workloads. Without a heat spreader, it relies on the laptop's existing airflow, producing no audible noise of its own. Power consumption scales directly with memory activity rather than adding a fixed overhead.

Steady performance under sustained workloads

The single-rank 1Rx8 organisation and CL22 timing deliver consistent bandwidth during extended sessions such as large spreadsheet calculations or video editing timelines. JEDEC compliance ensures stability without manual tuning, while the 3200 MT/s data rate maintains throughput when the system is fully loaded for long periods.

How it compares

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

Price $41.99
Cheaper than about 80% 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 $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number3S2D41R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHP ZHAN 66 Pro 14 G4

Other versions of this model

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Questions about this item

How do I install the 260-pin DDR4 SODIMM in the HP ZHAN 66 Pro 14 G4 and which step do people get wrong?

Power off the laptop, open the case, align the notch on the 260-pin module with the slot key, insert it firmly until the side clips snap into place, then reassemble. The step most often missed is pressing down hard enough for both clips to engage fully.

What maintenance or replacement will this 8GB DDR4 3200MHz CL22 module need later?

No scheduled maintenance is required for the SODIMM itself. Keep the laptop vents clear of dust so the memory stays within its 1.2V operating envelope. Replacement is only needed if a fault develops or you decide to increase capacity beyond 8GB.

What limit appears first when the 1Rx8 CL22 module runs sustained workloads?

The CAS latency of 22 cycles at 3200MHz sets the baseline access speed. Under continuous heavy use the memory controller will hit that latency wall before thermal throttling becomes a factor on this unbuffered 1.2V module.

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