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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM module

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3L 1600 SODIMM Dell Latitude E7440

SKU CH-RDRH-MSE5Y

4GB DDR3L 1600 SODIMM module with CL11 timing and 1.35V operation for Dell Latitude E7440 laptops

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 4GB capacity adds responsive multitasking headroom
  • DDR3L 1600 MHz speed matches system memory bus
  • 35 V low-voltage operation reduces power draw
  • 204-pin SODIMM form factor fits the Latitude E7440 slot
  • CL11 11-11-11 timings deliver stable data throughput

Designed for Dell Latitude E7440

This 4 GB DDR3L SODIMM is built specifically for the Dell Latitude E7440 laptop. It provides a direct memory upgrade using a single unbuffered module that matches the system's requirements.

Suits owners adding memory to a Latitude E7440

Users whose notebook accepts only 1.5 V DDR3 modules should not buy this part because it operates at 1.35 V. Buyers who need ECC error correction or registered buffering must choose a different module.

Runs at DDR3L 1600 with CL11 timing

The stick runs at 1600 MHz (PC3L 12800) with 11-11-11 latency at 1.35 V. This voltage and speed combination decides whether the memory will be recognised and stable in the Latitude E7440.

Highlights

  • 4GB capacity adds responsive multitasking headroom
  • DDR3L 1600 MHz speed matches system memory bus
  • 35 V low-voltage operation reduces power draw
  • 204-pin SODIMM form factor fits the Latitude E7440 slot
  • CL11 11-11-11 timings deliver stable data throughput

Specifications

BrandComputer Memory Solutions
ModelCM5126412800SODRL
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Latitude E7440 Laptop/Notebook
Package Content1 Memory RAM Stick

Questions about this item

Should I choose the 4 GB single stick or add a second module for the Latitude E7440?

The Latitude E7440 has two SODIMM sockets and supports up to 16 GB total. A single 4 GB stick leaves the second slot free for a matching module later.

What does the 1600 MHz rating deliver in daily use on this laptop?

At DDR3L 1600 the module runs at 1600 MHz with CL11 timing, giving the E7440 its rated memory bandwidth for typical office and multitasking workloads.

How does the DDR3L 1.35 V interface affect compatibility and speed limits?

The stick is DDR3L at 1.35 V, 204-pin SODIMM, unbuffered non-ECC. It fits the E7440's DDR3L slots and will operate at the platform's maximum supported DDR3L 1600 speed.

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