HyperX Memory HyperX 512MB 900MHz DDR2 CL5 2pk vs Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8

Key differences

The HyperX Memory HyperX 512MB 900MHz DDR2 CL5 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 512MB 900MHz DDR2 CL5 2pk has 2 more CAS latency than the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 (5 vs 3). The Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 has 8 bit more memory bus than the HyperX Memory HyperX 512MB 900MHz DDR2 CL5 2pk (72 bit vs 64 bit). 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 512MB 900MHz DDR2 CL5 2pk, DDR on the Kingston Technology 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8.

• Internal memory type
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:DDR2
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:DDR
• Memory form factor
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:240-pin DIMM
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:184-pin DIMM
• ECC
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:No
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:Yes
• CAS latency
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:5
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:3
• Memory bus
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:64 bit
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:72 bit
• Memory voltage
  • Memory HyperX 512MB 900MHz DDR2 CL5 2pk:2.0 V
  • 256MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:2.6 V