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Green DDR2 laptop memory stick with gold contacts

DELL

DELL DDR2 533Mhz 1GB PC2-4200E ECC laptop RAM HYMP512U72P8-C4

SKU CH-91F6-HT3N7

1 GB DDR2 ECC SODIMM running at 533 MHz for compatible Dell servers and workstations

  • ECC protection guards data integrity on critical workloads
  • 533 MHz DDR2 speed matches legacy system requirements
  • 1 GB capacity upgrades compatible Dell PowerEdge and Precision models
  • Gold-plated contacts ensure reliable electrical connection in server slots
  • Hynix-manufactured module validated as a working pull from operational systems

Dell DDR2 533MHz 1GB ECC SODIMM

This Dell OEM memory module is a 1GB DDR2 SODIMM rated at PC2-4200E with a 533MHz clock. It features ECC error correction and a 2Rx8 organisation built on Hynix chips with gold leads. The part number is HYMP512U72P8-C4.

Suits Dell PowerEdge and Precision systems listed

This module suits owners of the listed PowerEdge servers such as the 1950, 2950, 1955, R900 and SC1430, plus Precision workstations including the 490, 690, T5400 and T7400. Builders who need non-ECC unbuffered memory or a different form factor should look at something else.

ECC registered DDR2 2Rx8 organisation

The single specification that decides fit is the ECC registered 2Rx8 organisation combined with the PC2-4200E 533MHz DDR2 rating. Only systems designed for this exact memory type will POST and run correctly with the module installed.

How it compares

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

Price $17.99
Cheaper than about 90% of the 2,079 comparable items (median $70.99).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDell

Questions about this item

Should I choose the 1GB PC2-4200E ECC module or look for a different capacity?

This listing is for a single 1GB DDR2 module rated at PC2-4200E with ECC. If your system requires ECC memory and has a free DDR2 slot, this capacity matches the listed specification.

What does the 533Mhz rating mean for actual performance in my Dell Precision or PowerEdge?

The module runs at 533Mhz DDR2, delivering a peak bandwidth of 4200 MB/s. In a compatible system such as a Precision 490 or PowerEdge 1950, it will operate at this rated speed provided the memory controller supports it.

Is the PC2-4200E interface compatible with standard DDR2 slots in the listed servers and workstations?

Yes, the PC2-4200E designation confirms DDR2 ECC compliance. It fits standard 240-pin DDR2 DIMM slots in the listed PowerEdge servers (for example 1950, 2950, R900) and Precision workstations (for example 490, 690, T7400).

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