Product comparison · 2 memory modules

HyperX Memory HyperX 1GB 675MHz DDR2 2pk vs Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8

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  • 8specifications compared
  • 6differ
  • 2identical
  • 2known for one product only

Key differences

The HyperX Memory HyperX 1GB 675MHz DDR2 2pk has 0.25 GB more internal memory than the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 (0.5 GB vs 0.25 GB). The HyperX Memory HyperX 1GB 675MHz DDR2 2pk has 56 -pin DIMM more memory form factor than the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 (240-pin DIMM vs 184-pin DIMM). The HyperX Memory HyperX 1GB 675MHz DDR2 2pk has 1 more CAS latency than the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 (4 vs 3). Only the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 has ECC. Internal memory type: DDR2 on the HyperX Memory HyperX 1GB 675MHz DDR2 2pk, DDR on the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8.

  • Internal memory
    • Memory HyperX 1GB 675MHz DDR2 2pk:0.5 GB
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:0.25 GB
  • Internal memory type
    • Memory HyperX 1GB 675MHz DDR2 2pk:DDR2
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:DDR
  • Memory form factor
    • Memory HyperX 1GB 675MHz DDR2 2pk:240-pin DIMM
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:184-pin DIMM
  • ECC
    • Memory HyperX 1GB 675MHz DDR2 2pk:No
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:Yes
  • CAS latency
    • Memory HyperX 1GB 675MHz DDR2 2pk:4
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:3
  • Memory bus
    • Memory HyperX 1GB 675MHz DDR2 2pk:64 bit
    • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:72 bit

Side by side

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Comparison of Memory HyperX 1GB 675MHz DDR2 2pk, 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8
10 specifications
Features6 differ
Internal memoryDiffers0.5 GB0.25 GB
Internal memory typeDiffersDDR2DDR
Memory form factorDiffers240-pin DIMM184-pin DIMM
ECCDiffersNoYes
CAS latencyDiffers43
Memory busDiffers64 bit72 bit
Check width8 bit8 bit
Lead platingGoldGold
Memory voltageKnown for oneUnknown — not stated by the source2.6 V
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 55 °CUnknown — not stated by the source

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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