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Green 240-pin DDR2 memory module with black chips, no heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KVR400D2D8R3/2G 2GB DDR2 400 ECC Registered server RAM

SKU CH-5V8B-HQQRN MPN KVR400D2D8R3/2G

2GB DDR2 400 ECC registered server memory with CL3 latency and dual-rank design

  • Total capacity2 GB
  • Rated speedDDR2 400 (PC2 3200)
  • CAS latencyCL3
  • Rated voltage1.8 V
  • Buffer typeRegistered
  • Product type240-Pin DDR2 SDRAM
  • 2GB capacity supports memory-hungry server workloads
  • ECC registered design detects and corrects data errors
  • DDR2 400 (PC2 3200) speed matches legacy platform requirements
  • CL3 latency at 1.80V delivers stable timing
  • Dual-rank organisation increases memory density per slot

Server DDR2 ECC Registered module

This 2 GB Kingston ValueRAM stick is built for servers that require registered memory with error-correcting code. It runs at DDR2 400 (PC2 3200) with a CAS latency of CL3 and operates at 1.80 V. The module uses a 240-pin DIMM form factor and is organised as dual rank.

Motherboard compatibility checklist

Verify that the server board accepts registered DDR2 DIMMs and supports the PC2 3200 speed grade. The memory controller must be able to address dual-rank modules and provide the 1.80 V supply. Unbuffered or non-ECC slots will not work with this stick.

Build integration notes

The registered buffer reduces electrical load on the memory bus, allowing larger populations per channel in supported systems. ECC protects data integrity in continuous workloads. No heat spreader is fitted, so airflow across the module should be maintained by the chassis design.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 88% of the 6,523 comparable items (median $188.99).
Total capacity 2 GB
Lower than about 98% of the 6,064 comparable items (median 32 GB).
Price per GB $19.50 per GB
Pricier than about 80% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Product lineValueRAM
Model nameKVR400D2D8R3/2G
Total capacity2 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 400 (PC2 3200)
Memory
CAS latencyCL3
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Power
Rated voltage1.8 V
Size & build
Shipping weight0.02 kg
Package size178 × 51 × 13 mm

Questions about this item

Does the 240-pin DDR2 module ship with any brackets, cables or software, or is it only the memory stick?

Only the 2GB DDR2 400 registered ECC module is included; no brackets, cables or software are supplied.

The spec lists CL3 latency at DDR2 400 — is that the only speed grade available for this part number?

Yes, KVR400D2D8R3/2G is a single SKU rated at DDR2 400 (PC2 3200) with CL3 timing; no alternative speed grades exist for this model.

Will the registered ECC design and 1.80 V voltage work in a standard desktop board that takes DDR2?

No — registered ECC modules require a server or workstation chipset that supports registered memory; they will not function in typical desktop motherboards.

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