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Green rectangular memory stick with gold edge contacts and black chips

DELL

DELL 2GB DDR2 400MHz PC2-3200R ECC NLD257R22503F-D32KIA

SKU CH-R6JT-7W26M

2GB DDR2 400MHz PC2-3200R ECC registered laptop memory module for Dell PowerEdge and Precision systems

  • 2 GB DDR2 capacity supports multitasking in compatible Dell servers
  • 400 MHz PC2-3200R speed matches legacy system requirements
  • ECC registered design detects data errors for server reliability
  • Tested working pull from Dell PowerEdge and Precision systems
  • Gold contacts and Netlist build ensure stable electrical connection

Dell DDR2 ECC module for PowerEdge and Precision

This 2 GB DDR2 stick runs at 400 MHz with a PC2-3200R rating and includes ECC error correction. The 1Rx4 organisation and gold contacts follow Dell OEM specifications for registered server memory. It is intended for administrators maintaining legacy Dell PowerEdge or Precision workstations that require registered ECC modules.

Sustained load behaviour on registered DDR2

Registered ECC memory keeps data integrity steady during long compute jobs on PowerEdge M600, 1950, 2950, 1900, 1955, R900 or SC1430 servers. The module operates at its rated 400 MHz without down-clocking when all slots are populated. Workstations such as the Precision 490, R5400, T5400, 690 and T7400 see the same stable throughput for extended rendering or database tasks.

Thermals noise and power in normal use

Standard DDR2 voltage and the registered buffer keep power draw predictable inside Dell chassis airflow paths. No active cooling is present on the module itself; system fans handle dissipation. Acoustic contribution is negligible compared to server or workstation fan noise during typical workloads.

Highlights

  • 2 GB DDR2 capacity supports multitasking in compatible Dell servers
  • 400 MHz PC2-3200R speed matches legacy system requirements
  • ECC registered design detects data errors for server reliability
  • Tested working pull from Dell PowerEdge and Precision systems
  • Gold contacts and Netlist build ensure stable electrical connection

Specifications

BrandDell

Questions about this item

How much heat and power does this 400MHz DDR2 ECC module add when running continuously in a server?

As a single 2GB PC2-3200R DDR2 stick it draws standard DDR2 voltage and produces typical heat for a registered ECC module; ensure your chassis airflow matches the server's original cooling design.

Which Dell system and memory slot type must I already have to install this NLD257R22503F-D32KIA stick?

You need a compatible Dell PowerEdge M600, 1950, 2950, 1900, 1955, R900 or SC1430 server, or a Precision 490, R5400, T5400, 690 or T7400 workstation with a free DDR2 ECC DIMM slot.

Will this registered ECC DDR2 module work alongside older unbuffered non-ECC sticks I kept from an earlier upgrade?

No — registered ECC DDR2 modules like this PC2-3200R 1Rx4 stick cannot be mixed with unbuffered non-ECC memory; the system requires all slots to use matching registered ECC DIMMs.

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