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Product comparison · 2 memory modules

HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit vs HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit

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  • 9specifications compared
  • 6differ
  • 3identical
  • 2known for one product only

Key differences

The HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit has 12 GB more internal memory than the HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit (16 GB vs 4 GB). The HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit has 1,199 MHz more memory clock speed than the HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit (1866 MHz vs 667 MHz). The HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit has 1 more memory ranking than the HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit (2 vs 1). Memory layout (modules x size): 2 x 8 GB on the HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit, 1 x 4 GB on the HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit. Internal memory type: DDR2 on the HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit, DDR3 on the HP 4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit.

  • Internal memory
    • 16 GB
    • 4 GB
  • Memory layout (modules x size)
    • 2 x 8 GB
    • 1 x 4 GB
  • Internal memory type
    • DDR2
    • DDR3
  • Memory clock speed
    • 667 MHz
    • 1866 MHz
  • Memory ranking
    • 2
    • 1
  • Memory voltage
    • 1.8 V
    • 1.5 V

Side by side

Differences highlightedShow differences only
11 specifications
A

HP

16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory KitView product
B

HP

4GB (1x4GB) Single Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory KitView product
Features6 differ
Internal memoryDiffers16 GB4 GB
Memory layout (modules x size)Differs2 x 8 GB1 x 4 GB
Internal memory typeDiffersDDR2DDR3
ECCKnown for oneYes
Memory clock speedDiffers667 MHz1866 MHz
Memory rankingDiffers21
Memory voltageDiffers1.8 V1.5 V
CAS latencyKnown for one13

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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