Product comparison · 2 memory modules

HP 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit vs HP 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit

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  • 9specifications compared
  • 5differ
  • 4identical
  • 2known for one product only

Key differences

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

  • Internal memory
    • 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit:16 GB
    • 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit:8 GB
  • Memory layout (modules x size)
    • 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit:2 x 8 GB
    • 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit:1 x 8 GB
  • Internal memory type
    • 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit:DDR2
    • 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit:DDR3
  • Memory clock speed
    • 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit:667 MHz
    • 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit:1866 MHz
  • Memory voltage
    • 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit:1.8 V
    • 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit:1.5 V

Side by side

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Comparison of 16GB (2x8GB) Dual Rank PC2-5300 (DDR2-667) Registered Memory Kit, 8GB (1x8GB) Dual Rank x4 PC3-14900R (DDR3-1866) Registered CAS-13 Memory Kit
11 specifications
Features5 differ
Internal memoryDiffers16 GB8 GB
Memory layout (modules x size)Differs2 x 8 GB1 x 8 GB
Internal memory typeDiffersDDR2DDR3
Component forPC/ServerPC/Server
Memory form factor240-pin DIMM240-pin DIMM
ECCKnown for oneYesUnknown — not stated by the source
Memory clock speedDiffers667 MHz1866 MHz
Buffered memory typeRegistered (buffered)Registered (buffered)
Memory ranking22
Memory voltageDiffers1.8 V1.5 V
CAS latencyKnown for oneUnknown — not stated by the source13

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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