We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with gold edge connectors and black memory chips on both sides

OWC

OWC 16GB DDR5 4800 CL40 SODIMM memory upgrade for Inspiron 14 Plus 7420

SKU CH-9DQ6-5NGYB

A 16 GB DDR5 4800 CL40 SODIMM module built for the Dell Inspiron 14 Plus 7420

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • 16 GB DDR5 4800 CL40 boosts multitasking speed
  • 1 V low voltage reduces power draw
  • 262-pin SODIMM fits Inspiron 14 Plus 7420
  • JEDEC compliant ensures warranty-safe upgrade
  • Single 1Rx8 module simplifies DIY installation

16 GB DDR5 SODIMM for Inspiron 14 Plus 7420

This 16 GB DDR5 4800 CL40 module is built specifically for the Dell Inspiron 14 Plus 7420. It uses a 262-pin SODIMM form factor, runs at 1.1 V, and is unbuffered non-ECC with a 1Rx8 rank layout. The part replaces Dell part numbers AB949334 AC258275 SNPCYXXPC/16G SNPVNY72C/16G.

JEDEC compliance and warranty-safe upgrade

The memory meets JEDEC and RoHS standards, so it will not void the laptop warranty. OWC tests every module in-house and backs it with a limited lifetime warranty and free technical support. No extra software or accessories are included in the package.

Suits owners of the Inspiron 14

This single module suits anyone upgrading that exact model to 16 GB of DDR5 4800 memory. Buyers with a different laptop, a desktop, or a system that requires ECC or registered DIMMs should look elsewhere.

How it compares

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

Price $221.99
Cheaper than about 58% 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 $13.87 per GB
Pricier than about 60% 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 number4S8D51R816 GB
Total capacity16 GB
Product type262-Pin DDR5 Non-ECC SODIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell Inspiron 14 Plus 7420

Other versions of this model

5 more in the same range

Questions about this item

Does the 16GB DDR5 4800 CL40 SODIMM need any future maintenance or replacement?

The module has no heat spreader and runs at standard 1.1V JEDEC voltage, so it requires no routine maintenance; it is designed to last the laptop's usable life.

What limit appears first when the 16GB DDR5 4800 SODIMM runs sustained workloads in the Inspiron 14 Plus 7420?

The single 16GB 1Rx8 rank caps total capacity at 16GB, so memory capacity is the first bottleneck before bandwidth or latency limits are reached.

How much heat or power does the 1.1V DDR5 4800 SODIMM generate during all-day use?

Operating at 1.1V without a heat spreader, the module draws minimal power and produces low heat suitable for thin-and-light laptop thermals.

More in Model-Specific Memory Upgrades

Similar items