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Green 240-pin DDR2 memory module with black chips

Kingston Technology Corp.

Kingston Technology Corp. KTD-DM8400C6E/2G 2GB DDR2 800 ECC memory upgrade

SKU CH-CT4D-R7JXE MPN KTD-DM8400C6E/2G

2GB DDR2 800 ECC module with CL6 latency and 1.80V operation for compatible Dell systems

  • Total capacity2 GB
  • Rated speedDDR2 800 (PC2 6400)
  • CAS latencyCL6
  • Rated voltage1.8 V
  • Product type240-Pin DDR2 SDRAM
  • Key featuresMfgr's System P/N's: A1324535 (Dell); A1355832 (Dell); A1355
  • ECC protection prevents data corruption with built-in error correction
  • DDR2 800 speed delivers 6400 MB/s bandwidth for responsive performance
  • CL6 latency provides quick 15 ns response times
  • 80 V operation reduces power draw and heat output
  • Dell validated part numbers A1324535, A1355832, A1355838 ensure system compatibility

2GB 240-Pin DDR2 800 ECC Memory Module

This 2GB DDR2 800 (PC2 6400) module uses a 240-pin DIMM form factor and operates at 1.80V with CL6 latency. It includes ECC error correction and matches Dell part numbers A1324535, A1355832 and A1355838. The unit is new and intended as a direct system-specific upgrade.

Suited For Systems Requiring Registered ECC DDR2

This module fits desktops or servers that specifically require 240-pin DDR2 800 ECC memory at 1.80V. It is not for systems that only accept non-ECC memory, nor for platforms that use SO-DIMM slots or a different DDR generation. Buyers needing higher capacity or faster speeds must verify their hardware supports this exact specification.

ECC Support Determines Compatibility

The single specification that decides fit is ECC support: the motherboard or system must accept ECC DDR2 DIMMs. Without ECC capability, this module will not function as intended. Confirm the platform's memory requirements against the listed Dell part numbers before purchase.

How it compares

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

Price $30.99
Cheaper than about 85% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% of the 20,941 comparable items (median 32 GB).
Price per GB $15.50 per GB
Pricier than about 62% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTD-DM8400C6E/2G
Total capacity2 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 800 (PC2 6400)
Memory
CAS latencyCL6
ECC supportYes
Power
Rated voltage1.8 V
Size & build
Shipping weight0.05 kg
Package size171 × 57 × 16 mm

Questions about this item

Will the CL6 latency at DDR2 800 become the bottleneck during sustained workloads?

At CL6 the module needs six clock cycles per access; under continuous load the latency timing itself limits how quickly new requests can start.

How much heat and power will the 1.80V DDR2 modules produce running all day?

The 1.80V operating voltage keeps power draw modest and heat output low compared to higher-voltage DDR2, so sustained operation stays cool.

Which Dell system part numbers must my machine already use for this memory to work?

The module matches Dell part numbers A1324535, A1355832 and A1355838; your system must already accept one of those.

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