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Green 204-pin DDR3L SO-DIMM stick with black chips

DELL

DELL SNPNWMX1C/4G 4GB DDR3L 1600 204-Pin SO-DIMM memory upgrade

SKU CH-3Y3X-4MVB6 MPN SNPNWMX1C/4G

A 4 GB DDR3L 1600 SO-DIMM upgrade for compatible Dell notebooks and all-in-one PCs

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank1Rx8
  • Product type204-Pin DDR3 SO-DIMM
  • Low-voltage 1.35 V DDR3L cuts power draw in compatible Dell notebooks
  • 4 GB capacity at 1600 MHz speeds up everyday multitasking
  • Unbuffered 1Rx8 design installs directly into 204-pin SO-DIMM slots
  • Tested for Dell XPS One 27, OptiPlex 3011, Inspiron and Latitude systems
  • PC3L-12800 rating matches factory spec for supported Precision mobile workstations

4GB DDR3L SO-DIMM for Dell systems

This 4 GB DDR3L module runs at 1600 MT/s (PC3L-12800) and operates at 1.35 V. It uses a 204-pin unbuffered SO-DIMM form factor with a 1Rx8 rank configuration. The memory is designed as a system-specific upgrade for compatible Dell notebooks and all-in-one PCs.

Suits owners of listed Dell models needing

Buyers who want more storage should choose a higher-capacity module. Builders who need a second card for dual-channel performance must purchase an additional identical stick. Systems that require ECC or registered memory cannot use this unbuffered non-ECC part.

Runs at DDR3L 1600 (PC3L-12800) speed

The rated speed of 1600 MT/s determines whether the module matches the memory controller in your Dell system. Verify that your platform supports DDR3L 1600 before purchase.

How it compares

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

Price $50.99
Cheaper than about 77% 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 $12.75 per GB
Pricier than about 59% 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 nameDell
Model nameSNPNWMX1C/4G
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Power
Rated voltage1.35 V
Size & build
Shipping weight0.09 kg
Package size86 × 76 × 46 mm
Compatibility
Compatible systemsDell

Questions about this item

Will this 204-pin SO-DIMM fit the memory slot in a Dell XPS One 27 All-in-One PC?

Yes, the module uses the standard 204-pin SO-DIMM form factor used by the XPS One 27 and the other listed Dell notebooks and mobile workstations.

What is the correct way to seat the module so the 1.35V DDR3L contacts make full connection?

Align the notch on the module with the key in the slot, insert at an angle, then press down firmly until the side clips click into place on both sides.

When should this 4GB DDR3L 1600 module be replaced or upgraded?

Replace it if memory diagnostics report errors, or upgrade to a higher-capacity kit when the system runs out of available RAM during your workload.

More in Model-Specific Memory Upgrades

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