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Green 262-pin DDR5 SO-DIMM module with black chips and gold contacts

OWC

OWC 8GB DDR5 4800 PC5-38400 CL40 1Rx8 262-pin 1.1V Non-ECC SODIMM laptop RAM

SKU CH-JRHB-HZ2RH

An 8 GB DDR5 SO-DIMM running at 4800 MHz with CL40 latency and 1.1 V operation for laptops or all-in-one systems

  • Total capacity8 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Product type262-Pin DDR5 SO-DIMM

Capacity 8GB

  • Boosts system responsiveness with 8GB DDR5 4800 speed
  • JEDEC-standard 1.1V operation ensures broad laptop compatibility
  • CL40 latency and 262-pin SO-DIMM form factor fit select notebooks
  • Non-ECC unbuffered design suits consumer laptops and all-in-one systems
  • 100% compliant modules tested to meet OEM specifications

8GB DDR5 4800 SO-DIMM module

This OWC module provides 8GB of DDR5 memory at 4800 MT/s with CL40 latency. It uses the 262-pin SO-DIMM form factor and operates at 1.1 V. The stick is unbuffered and non-ECC, making it a standard laptop upgrade part.

Suits DDR5 laptops needing a single 8GB stick

Buyers whose systems require ECC registered memory or a different pin count cannot use this module. Laptops limited to lower DDR5 speeds will not gain the rated 4800 MT/s performance.

JEDEC DDR5 4800 CL40 specification

The module conforms to the JEDEC PC5-38400 standard, ensuring warranty-safe compatibility with supported platforms. This compliance is the key factor when verifying if the part matches your system requirements.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $124.99
Pricier than about 66% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $15.62 per GB
Pricier than about 90% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Part number4S8D51R808 GB
Total capacity8 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered

Other versions of this model

5 more in the same range

Questions about this item

Will the 262-pin DDR5 SODIMM fit my laptop's memory slot?

This module uses the standard 262-pin DDR5 SO-DIMM form factor, so it fits any laptop or all-in-one system with a DDR5 SODIMM slot.

What is the correct way to seat the module during installation?

Align the notch with the slot key, insert at a slight angle, then press down firmly until the side clips click into place.

Does the 1.1V DDR5 module need any special cooling or replacement over time?

No extra cooling is required; the JEDEC-standard 1.1V operation runs within normal thermal limits for the life of the system.

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