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Two green DDR5 SODIMM modules, 262-pin, no heat spreader

OWC

OWC 32GB (2x16GB) DDR5 5600 CL46 SODIMM for Dell OptiPlex 7420 AIO

SKU CH-CNDK-84X3M

A 32 GB dual-channel DDR5 SODIMM kit running at 5600 MHz CL46, built for Dell OptiPlex 7420 all-in-one systems

  • Capacity32GB (2 x 16GB)
  • Type262-Pin DDR5 Non-ECC SODIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.1V
  • ECCNo

Capacity 32GB (2 x 16GB)

  • 32GB dual-channel kit boosts multitasking headroom for demanding workloads
  • DDR5 5600 CL46 speed raises bandwidth for faster data throughput
  • 1V low-voltage operation reduces power draw and heat output
  • JEDEC-standard 262-pin SODIMM ensures drop-in compatibility with Dell OptiPlex 7420 AIO
  • Non-ECC unbuffered 1Rx8 design keeps latency low for responsive performance

Dell OptiPlex 7420 AIO memory upgrade

This 32 GB kit contains two 16 GB DDR5 SODIMM modules built for the Dell OptiPlex 7420 AIO and 7420 AIO Plus. Each stick runs at 5600 MT/s with CL46 latency at 1.1 V. The unbuffered non-ECC design matches the factory specification for these all-in-one systems.

Replacing the original 16 GB configuration

Moving from a single 16 GB module or a matched 16 GB pair to this 32 GB kit doubles the available memory. The extra capacity helps when you keep many browser tabs open, run virtual machines or edit large media files. If the system already has 32 GB installed, the upgrade will not add usable space.

Check slot count and current population

The OptiPlex 7420 AIO uses 262-pin SODIMM slots. Confirm how many slots your chassis provides and whether they are both free or already occupied. Remove any existing modules before installing the new pair to ensure the system trains at the rated 5600 speed.

Highlights

  • 32GB dual-channel kit boosts multitasking headroom for demanding workloads
  • DDR5 5600 CL46 speed raises bandwidth for faster data throughput
  • 1V low-voltage operation reduces power draw and heat output
  • JEDEC-standard 262-pin SODIMM ensures drop-in compatibility with Dell OptiPlex 7420 AIO
  • Non-ECC unbuffered 1Rx8 design keeps latency low for responsive performance

Specifications

BrandOWC
Part Number5S6D51R8032P
Capacity32GB (2 x 16GB)
Type262-Pin DDR5 Non-ECC SODIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.1V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemDell OptiPlex 7420 AIO
Dell OptiPlex 7420 AIO Plus

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Questions about this item

Will the 262-pin SODIMM modules fit inside the Dell OptiPlex 7420 AIO chassis?

Yes, the 262-pin DDR5 SODIMM form factor matches the memory slots used in the OptiPlex 7420 AIO and 7420 AIO Plus systems.

What is the correct orientation when inserting the 1Rx8 DDR5 sticks into the OptiPlex 7420 AIO?

Align the notch on the module with the key in the slot, press down firmly until the side clips click into place, and ensure both 16GB sticks are fully seated.

Do these 1.1V DDR5 modules require any firmware updates or heat spreader maintenance later?

No firmware updates are needed; the JEDEC-standard 1.1V modules run without heat spreaders and are covered by a limited lifetime warranty.

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