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Green rectangular DDR2 memory module with gold edge contacts and black chips on both sides

Kingston Technology Corp.

Kingston Technology Corp. KTD-WS670/1G 1GB 240-Pin DDR2 400 ECC Registered memory upgrade

SKU CH-R0EH-3NR71 MPN KTD-WS670/1G

Dell-compatible 1 GB DDR2 400 ECC registered DIMM for system-specific upgrades

  • Total capacity1 GB
  • Rated speedDDR2 400 (PC2 3200)
  • Rated voltage1.8 V
  • Buffer typeRegistered
  • Product type240-Pin DDR2 SDRAM
  • Compatible systemsDell
  • 1GB capacity expands Dell system memory
  • DDR2 400 speed matches PC2 3200 spec
  • ECC registered design protects data integrity
  • Single rank layout fits validated Dell part numbers
  • 80V operation suits original Dell platforms

Dell-specific DDR2 400 module

This 1 GB registered ECC DIMM is built for Dell workstations and servers that require 240-pin DDR2 400 (PC2 3200) memory. It operates at 1.80 V and uses a single-rank layout without a heat spreader.

Suits maintainers of listed Dell systems.

The module matches Dell part numbers A0374933 through A0466927, so it fits the exact models referenced by the manufacturer. Builders working on non-Dell hardware, or systems that need unbuffered memory or a different DDR generation, cannot use this DIMM.

Registered ECC with Dell part-number match

The decisive specification is the registered ECC design combined with the published Dell part-number list; only systems that call for this exact registered DDR2 400 configuration will accept the module.

How it compares

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

Price $34.99
Cheaper than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 1 GB
Lower than about 98% of the 20,941 comparable items (median 32 GB).
Price per GB $34.99 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameKingston
Model nameKTD-WS670/1G
Total capacity1 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 400 (PC2 3200)
Memory
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Power
Rated voltage1.8 V
Size & build
Shipping weight0.05 kg
Package size171 × 57 × 13 mm
Compatibility
Compatible systemsDell

Questions about this item

Does the KTD-WS670/1G come as a single stick or a kit, and do I need to buy anything else?

This module is sold individually as one 1GB registered DIMM; no extra cables or brackets are required.

The page lists several Dell part numbers — how do I know which one matches my system?

Compare your Dell service tag or existing module label against the listed part numbers such as A0374933, A0374937 or A0396705 to confirm compatibility.

What does DDR2 400 (PC2 3200) mean for actual performance in a Dell workstation?

The module runs at 400 MT/s with 1.80V, delivering 3200 MB/s bandwidth per stick while ECC and registered signalling protect data integrity.

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