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Green rectangular SODIMM module with gold contacts and black chips

OWC

OWC 16GB DDR4 3200 CL22 SODIMM for Dell Inspiron 14 7405 7415 7420

SKU CH-9DW0-MA7MJ

16 GB DDR4 SODIMM running at 3200 MHz CL22 for Dell Inspiron 14 7405, 7415 and 7420

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 16 GB capacity lets you run more apps simultaneously
  • DDR4 3200 MHz speed with CL22 latency delivers responsive multitasking
  • 260-pin SODIMM form factor fits Dell Inspiron 14 7405 7415 7420
  • 2 V operation keeps power draw low for longer battery life
  • JEDEC and RoHS compliant for a warranty-safe upgrade

Dell Inspiron 14 7405 7415 7420 Compatible Memory

This OWC module adds 16GB of DDR4 3200 capacity to Dell Inspiron 14 models 7405, 7415 and 7420. It installs as a standard 260-pin SODIMM running at 1.2V with CL22 latency. The non-ECC, unbuffered design matches the factory specification for these laptops.

Upgraders with matching Dell laptops.

Owners of the listed Inspiron 14 models can use this stick to increase memory for multitasking and larger workloads. Buyers who need ECC error correction or registered buffering should look elsewhere. Systems requiring a different pin count, voltage or DDR generation cannot accept this module.

16GB DDR4 3200 CL22 260-pin SODIMM decides fit

The single specification that determines compatibility is the 16GB DDR4 3200 CL22 260-pin SODIMM form factor at 1.2V. Only laptops designed for this exact module type will recognise and run it correctly. Verify your model number before ordering.

How it compares

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

Price $91.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.75 per GB
Cheaper than about 68% 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 number3S2D42R816 GB
Total capacity16 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell Inspiron 14 7405
Dell Inspiron 14 7415
Dell Inspiron 14 7420

Other versions of this model

5 more in the same range

Questions about this item

Will this 260-pin DDR4 3200 SODIMM fit the memory slot in my Dell Inspiron 14 7415?

Yes, the module is built to the 260-pin DDR4 SODIMM form factor used by the Inspiron 14 7405, 7415 and 7420.

Can I mix this 16GB CL22 stick with the original memory that came in my Inspiron 14 7420?

The module follows JEDEC DDR4 3200 CL22 1.2V specifications, so it will run at the speed and timing of the slowest installed stick.

How do I confirm the new 16GB module is recognised at 3200 MT/s after installation?

Open Task Manager’s Performance tab or run a system-information tool; the memory section should show 16GB running at 3200 MT/s.

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