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OWC

OWC 2GB DDR3 1600 CL11 1.5V SODIMM for Dell Inspiron 15 3521

SKU CH-G21P-F3JCG

A 2 GB DDR3 SODIMM running at 1600 MHz CL11 for Dell Inspiron 15 3521 laptops

  • Capacity2GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.5V
  • ECCNo
  • Boosts responsiveness with a 2GB DDR3 1600 CL11 module
  • JEDEC-standard 1.5V design ensures warranty-safe compatibility
  • Single 1Rx8 rank simplifies installation in the Inspiron 15 3521
  • 204-pin SODIMM form factor fits the laptop slot directly
  • Non-ECC unbuffered operation matches the system's memory controller

OWC 2GB DDR3 SODIMM for Inspiron 3521

This module is a 2GB DDR3 1600 CL11 1.5V SODIMM built to JEDEC standards for the Dell Inspiron 15 3521. It installs in a 204-pin slot as a single 1Rx8 unbuffered stick. The upgrade targets owners of that specific laptop seeking a direct replacement or capacity increase.

Suits owners adding a single stick to a free slot

Buyers needing a matched pair or a larger single module should look elsewhere. The part is validated only for the named model and carries no heat spreader. Systems requiring ECC or registered memory cannot use this non-ECC unbuffered design.

204-pin DDR3 SODIMM form factor decides fit

Only laptops accepting 204-pin DDR3 SO-DIMMs at 1.5V can install this module. The Inspiron 15 3521 is the qualified platform; other DDR3 systems may work but are not verified by the manufacturer.

Highlights

  • Boosts responsiveness with a 2GB DDR3 1600 CL11 module
  • JEDEC-standard 1.5V design ensures warranty-safe compatibility
  • Single 1Rx8 rank simplifies installation in the Inspiron 15 3521
  • 204-pin SODIMM form factor fits the laptop slot directly
  • Non-ECC unbuffered operation matches the system's memory controller

Specifications

BrandOWC
Part Number1S6D31R802GB
Capacity2GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell Inspiron 15 3521

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Questions about this item

Does the 204-pin SODIMM arrive alone or with any tools or brackets for the Inspiron 15 3521?

The module is supplied as a single 2GB stick; no tools, brackets or extra parts are included.

Should I pick the 1600 MHz CL11 1.5V version or a different speed for this laptop?

The 3521 requires DDR3 1600 PC3-12800 CL11 1.5V; other speeds or voltages are not compatible.

What does the PC3-12800 rating actually deliver once the module is installed?

It provides 12 800 MB/s peak bandwidth at 1600 MHz with CL11 latency, matching the laptop's native memory spec.

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