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 204-pin SODIMM memory module with black chips

Computer Memory Solutions

Computer Memory Solutions CM5126412800SOSRL 4GB DDR3L 1600MHz SODIMM 204-pin 1.35V CL11 1Rx8 memory upgrade

SKU CH-50TZ-053R4

4GB DDR3L 1600MHz SODIMM module for Dell Latitude 14 5000 Series E5440 notebooks

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 4GB capacity expands multitasking headroom on compatible Dell Latitude 14 5000
  • DDR3L 1600MHz speed matches system specification for stable operation
  • 35V low voltage reduces power draw and heat in thin notebooks
  • CL11 11-11-11 timing delivers responsive memory access
  • 204-pin SODIMM form factor fits the E5440 memory slot exactly

Dell Latitude E5440 memory upgrade

This 4 GB DDR3L 1600 MHz SODIMM is built for the Dell Latitude 14 5000 Series (E5440). It runs at 1.35 V with CL11 11-11-11 timings in an unbuffered 1Rx8 layout. The 204-pin module installs directly into the notebook slots. One stick is supplied in the package.

Suitable for Latitude E5440 owners adding capacity

The single 4 GB stick works in systems with two slots supporting up to 16 GB total. It is not ECC registered, so it will not serve workstations that require error-correcting memory. Buyers needing higher density per slot or a different voltage should look elsewhere.

1.35 V DDR3L voltage requirement

The module operates at 1.35 V, the defining spec for DDR3L compatibility in this notebook. A standard 1.5 V DDR3 part will not meet the platform requirement. Confirm the slot accepts low-voltage DDR3L before purchase.

Highlights

  • 4GB capacity expands multitasking headroom on compatible Dell Latitude 14 5000
  • DDR3L 1600MHz speed matches system specification for stable operation
  • 35V low voltage reduces power draw and heat in thin notebooks
  • CL11 11-11-11 timing delivers responsive memory access
  • 204-pin SODIMM form factor fits the E5440 memory slot exactly

Specifications

BrandComputer Memory Solutions
ModelCM5126412800SOSRL
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Latitude 14 5000 Series (E5440)
Package Content1Memory Ram Stick

Questions about this item

What slot and pin count does this module use for the Dell Latitude 14 5000 Series (E5440)?

It uses a 204-pin DDR3L SO-DIMM slot, which is the standard memory socket on the Latitude E5440.

How is the 4GB DDR3L 1600MHz stick installed, and what step is often missed?

Power off the notebook, remove the battery, open the memory door, insert the module until seated, then press down until the side clips lock; the step often missed is reinserting the battery before powering on.

What maintenance or replacement will this memory need during the laptop's life?

No routine maintenance is required; replacement is only needed if a fault appears or if you later upgrade to the 16 GB maximum supported across the two sockets.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

More in System Specific Memory

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.