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Two green DDR2 SODIMM sticks with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR2 800MHz CL6 SODIMM for Dell Latitude E5400

SKU CH-9872-E4NB8

Two 2 GB DDR2-800 CL6 SO-DIMM modules for Dell Latitude E5400 notebooks

  • Capacity4GB (2 x 2GB)
  • Type200-Pin DDR2 SO-DIMM
  • SpeedDDR2 800 (PC2 6400)
  • CAS LatencyCL6
  • Timing6-6-6
  • Voltage1.8V
  • 4GB dual-channel kit doubles system memory for Dell Latitude E5400
  • DDR2 800 MHz CL6 timing matches factory specifications exactly
  • 200-pin SODIMM form factor installs directly into both notebook slots
  • Unbuffered non-ECC design ensures standard laptop compatibility
  • 8 V operation maintains original power efficiency

System-specific DDR2 SODIMM kit

This 4 GB kit from Computer Memory Solutions contains two 2 GB DDR2 800 MHz modules built to the PC2-6400 standard with CL6 timing and 1.8 V operation. The 200-pin SO-DIMM form factor is targeted at the Dell Latitude E5400 notebook and uses unbuffered, non-ECC chips in a 2Rx8 rank configuration.

Latitude E5400 owners only

The modules are validated for the Latitude E5400 and the Inspiron 14 (1420) platform, so buyers with those exact models can install them with confidence. Systems that require registered or ECC memory, a different pin count, or a faster DDR2 speed grade will not be compatible with this kit.

200-pin DDR2 SO-DIMM interface

The single specification that determines fit is the 200-pin DDR2 SO-DIMM interface running at 800 MHz (PC2-6400); only notebooks that accept this exact module type and speed can use the upgrade.

Highlights

  • 4GB dual-channel kit doubles system memory for Dell Latitude E5400
  • DDR2 800 MHz CL6 timing matches factory specifications exactly
  • 200-pin SODIMM form factor installs directly into both notebook slots
  • Unbuffered non-ECC design ensures standard laptop compatibility
  • 8 V operation maintains original power efficiency

Specifications

BrandComputer Memory Solutions
ModelCM256646400SO
Capacity4GB (2 x 2GB)
Type200-Pin DDR2 SO-DIMM
SpeedDDR2 800 (PC2 6400)
CAS LatencyCL6
Timing6-6-6
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Latitude E5400 Notebook
Package Content2 Memory RAM Sticks

Questions about this item

Does the kit include both modules or do I need to buy a second stick?

The package contains two 2 GB SODIMM modules, giving 4 GB total in a single kit.

Should I choose the CL6 800 MHz version or a faster CL5 variant for the Latitude E5400?

This kit is specified at DDR2 800 MHz CL6 6-6-6 timing, matching the notebook's supported speed grade.

Will the 800 MHz rating run at full speed once installed in the E5400?

The modules operate at 800 MHz PC2-6400 with 1.8 V unbuffered DDR2, the native speed for this system.

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