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Green circuit board with gold edge connector and black memory chips

OWC

OWC 4GB DDR3L 1600 CL11 1.35V SODIMM laptop RAM

SKU CH-82MD-R1DB4

A 4 GB DDR3L 1600 CL11 SODIMM running at 1.35 V for laptops, mini PCs and NAS systems

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forLaptops, All-in-One Systems, and NAS Systems

Capacity 4GB

  • Boosts multitasking with a 4GB DDR3L 1600 module
  • Low 1.35V operation cuts power draw and heat
  • CL11 latency keeps data flowing smoothly
  • 204-pin SODIMM fits laptops, all-in-ones and NAS units
  • JEDEC and RoHS compliant for a warranty-safe upgrade

4GB DDR3L 1600 SODIMM upgrade

This 4GB DDR3L module runs at 1600 MHz with CL11 latency and a low 1.35V operating voltage. It targets laptops, all-in-one PCs and NAS systems that accept 204-pin SO-DIMM memory. The single-rank 1Rx8 design fits standard DDR3L slots without requiring ECC or registered support.

JEDEC compliant unbuffered module

Built to JEDEC-standard specifications, the stick is unbuffered, non-ECC and carries no heat spreader. The 204-pin edge connector ensures direct compatibility with DDR3L SO-DIMM sockets found in compatible notebooks, mini PCs and network-attached storage units. RoHS compliance confirms restricted-substance adherence for regulated environments.

Limited lifetime warranty with advance replacement

OWC backs the module with a limited lifetime warranty that includes an advanced replacement programme and free technical support. No extra software, cables or tools are bundled; the upgrade relies on the user's existing hardware and a straightforward DIY installation. Buyers needing ECC error correction, registered buffering or capacities beyond 4GB per slot should look elsewhere.

How it compares

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

Price $17.99
Cheaper than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $4.50 per GB
Cheaper than about 75% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameOWC
Part number1S6T31R804 GB
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Recommended forLaptops, All-in-One Systems, and NAS Systems

Other versions of this model

5 more in the same range

Questions about this item

What bandwidth does the DDR3L 1600 PC3L-12800 interface provide?

The PC3L-12800 rating indicates a maximum data rate of 12800 MT/s.

What physical slot does the 204-pin SODIMM require?

It fits a standard 204-pin DDR3 SO-DIMM socket found in laptops, all-in-one systems and compatible NAS units.

How is the module installed and what step is often missed?

Power off the device, open the memory door, align the notch with the key in the slot, press firmly until the side clips click, then verify the new capacity in the BIOS or OS.

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