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Product comparison · 2 memory modules

HP 4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400 vs Kingston Technology DDR2 533MHz 2GB

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  • 4specifications compared
  • 4differ
  • 0identical
  • 10known for one product only

Key differences

The HP 4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400 has 2 GB more internal memory than the Kingston Technology DDR2 533MHz 2GB (4 GB vs 2 GB). The HP 4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400 has 1 x 2 GB more memory layout (modules x size) than the Kingston Technology DDR2 533MHz 2GB (2 x 2 GB vs 1 x 2 GB). Only the HP 4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400 has ECC. Internal memory type: DDR3 on the HP 4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400, DDR2 on the Kingston Technology DDR2 533MHz 2GB.

  • Internal memory
    • 4 GB
    • 2 GB
  • Memory layout (modules x size)
    • 2 x 2 GB
    • 1 x 2 GB
  • Internal memory type
    • DDR3
    • DDR2
  • ECC
    • Yes
    • No

Side by side

Differences highlightedShow differences only
14 specifications
A

HP

4GB (2x2GB) DDR3-1333 ECC RAM f/ Z400View product
B

Kingston Technology

DDR2 533MHz 2GBView product
Features4 differ
Internal memoryDiffers4 GB2 GB
Memory layout (modules x size)Differs2 x 2 GB1 x 2 GB
Internal memory typeDiffersDDR3DDR2
ECCDiffersYesNo
CAS latencyKnown for one4
Memory busKnown for one64 bit
Buffered memory typeKnown for oneUnregistered (unbuffered)
Memory voltageKnown for one1.8 V
Module configurationKnown for one256M X 64
Memory typeKnown for oneDDR2
Memory form factorKnown for one240-pin DIMM
Memory clock speedKnown for one1333 MHz
Other featuresidentical
Bus clock rateKnown for one533 MHz
Form factorKnown for one240-pin DIMM

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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