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Green circuit board laptop memory module with black chips and gold contacts

DELL

DELL DDR2 533MHz 1GB PC2-4200E ECC laptop RAM HYMP512U72BP8-C4

SKU CH-D02E-ZRFTM

1GB DDR2 533MHz ECC laptop module for Dell PowerEdge and Precision systems

  • 1GB DDR2 533 MHz ECC module for Dell servers
  • PC2-4200E registered memory with error correction
  • 2Rx8 Hynix chips on 72-pin gold-edge stick
  • Validated in PowerEdge 1950, 2950, R900 and 1955
  • Qualified for Precision 490, 690, T5400 and T7400

Dell DDR2 ECC module for legacy servers

This 1 GB DDR2 ECC stick runs at 533 MHz and carries the PC2-4200E rating. It is built for Dell PowerEdge servers and Precision workstations that require registered error-correcting memory. The module uses Hynix chips and gold contacts.

Sustained operation in multi-socket servers

In a PowerEdge 1950 or 2950 the memory runs continuously at its rated speed without down-clocking under load. ECC circuitry corrects single-bit errors on the fly, keeping data integrity stable during long compute jobs. The registered design helps the memory controller drive multiple ranks reliably.

Thermals and power in normal use

Low-profile construction fits the tight DIMM slots of 1U chassis such as the M600 and SC1430. Passive cooling is sufficient because the module draws only the standard DDR2 voltage. No active fan is required on the stick itself, so acoustic contribution is zero.

How it compares

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

Price $18.99
Cheaper than about 89% 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

How much power does the DDR2 533MHz module draw when the laptop runs all day?

DDR2 memory operates at low voltage, so the 1 GB stick adds only a small amount to the system’s overall power draw during continuous use.

What must my system already provide for this ECC stick to function?

The motherboard needs a DDR2 SODIMM slot that supports 533 MHz PC2-4200E ECC memory and a 72-bit wide data path.

Will this Hynix module work in a Dell Precision 690 alongside the original memory?

The Precision 690 is listed as compatible, so the module can be installed alongside existing DDR2 ECC sticks of the same speed.

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