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Green 204-pin DDR3L SODIMM module with black memory chips

OWC

OWC 4GB DDR3L 1600 CL11 1.35V 204-pin SODIMM 2Rx8 QNAP RAM-4GDR3L-SO-1600 RAM-4GDR3LA0-SO-1600 laptop RAM

SKU CH-8HYX-EB995

A 4 GB DDR3L SODIMM running at 1600 MHz with CL11 latency and 1.35 V for laptops and NAS devices

  • 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
  • Boosts multitasking with 4GB DDR3L 1600MHz CL11
  • Low 1.35V operation cuts power draw in laptops and NAS
  • 204-pin SODIMM fits standard DDR3L slots directly
  • JEDEC and ROHS compliant for warranty-safe upgrades
  • 2Rx8 unbuffered design delivers stable non-ECC performance

4GB DDR3L SODIMM for laptops and NAS

This module delivers 4GB of DDR3L memory at 1600MHz with CL11 latency and 1.35V operation. It uses a 204-pin SO-DIMM form factor and is designed as a direct replacement for QNAP part numbers RAM-4GDR3L-SO-1600 and RAM-4GDR3LA0-SO-1600. The unbuffered, non-ECC design suits standard laptop, all-in-one and NAS slots.

Capacity and headroom

A single 4GB stick adds modest working space for everyday tasks, web browsing and light multitasking on compatible platforms. Systems limited to one slot or a low maximum memory ceiling will hit capacity quickly when running heavier workloads or virtual machines. Builders needing more than 4GB total or dual-channel bandwidth should look elsewhere.

JEDEC and ROHS compliance

The module meets JEDEC standard specifications and ROHS requirements, ensuring a warranty-safe upgrade that matches OEM voltage and timing parameters. No heat spreader is included, keeping the profile low for tight chassis clearances. The package contains only the memory module itself.

How it compares

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

Price $19.99
Cheaper than about 87% 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 $5.00 per GB
Cheaper than about 65% 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
Brand nameOWC
Part number1S6T32R804 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

Questions about this item

Will this DDR3L 1600 CL11 1.35V SODIMM run stably alongside my existing DDR3 1600 modules?

Yes, it uses the same 1600 speed and CL11 timing; the memory controller will operate all sticks at the lowest common voltage and latency.

How can I verify the module is detected at 1600 MT/s with CL11 after installation?

Open the BIOS or a tool such as CPU-Z and confirm the reported speed shows 1600 MHz and the CAS latency reads 11.

Does the package contain only the 4 GB SODIMM or are any tools or adapters included?

Only the 204-pin SODIMM is supplied; no screwdriver, bracket or adapter comes in the box.

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