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Green rectangular circuit board with gold edge connector and black memory chips on both sides

OWC

OWC 4GB DDR3 1600 CL11 2Rx8 204-pin 1.5V Non-ECC SODIMM for Dell Vostro 2420

SKU CH-YR5B-SS6KX

A 4GB DDR3 1600 CL11 SODIMM module tested for Dell Vostro 2420 compatibility

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • Boost responsiveness with 4 GB DDR3 1600 MHz CL11 module
  • JEDEC and RoHS compliant for warranty-safe upgrade
  • 5 V unbuffered SODIMM fits Dell Vostro 2420 slot
  • 204-pin 2Rx8 design installs easily in compatible laptops
  • Single 4 GB stick upgrades memory capacity instantly

OWC 4GB DDR3 1600 SODIMM

This OWC memory module is a 4GB DDR3 1600 PC3-12800 CL11 SODIMM built for the Dell Vostro 2420. It runs at 1.5V as an unbuffered, non-ECC 2Rx8 kit with 204 pins and no heat spreader. The part number is 1S6D32R804GB and it meets JEDEC and RoHS standards.

Suits Vostro 2420 owners adding memory

Buyers with a Dell Vostro 2420 who want a straightforward capacity increase will find this module a direct fit. Systems that require ECC or registered memory cannot use this stick. Laptops or mini PCs limited to lower voltages or different pin counts are also incompatible.

Key spec is 204-pin DDR3 1600 SODIMM

The decisive specification is the 204-pin DDR3 1600 SODIMM form factor combined with 1.5V CL11 timing. Only platforms that accept this exact combination will recognise the module. Verifying the Vostro 2420 memory slot specification before purchase ensures the upgrade will work.

How it compares

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

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $5.00 per GB
Cheaper than about 77% of the 20,941 comparable items (median $8.19 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 number1S6D32R804 GB
Total capacity4 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Vostro 2420

Questions about this item

Will the 1.5V DDR3 SODIMM run stably alongside the original memory already in my Dell Vostro 2420?

Yes, the module matches the laptop's DDR3 1600 PC3-12800 CL11 1.5V specification, so it will operate at the same voltage and timings as the factory-installed memory.

How can I confirm the 4GB stick is detected at the correct 1600MHz speed after installation?

Open Task Manager or BIOS; the memory should report 4GB capacity, DDR3 type and 1600MHz (PC3-12800) operating frequency.

Does the 204-pin SODIMM ship alone or with any tools or extra brackets?

Only the single 4GB DDR3 204-pin SODIMM module is included; no screwdriver, bracket or additional hardware is supplied.

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