HyperX Memory HyperX 2GB 675MHz DDR2 2pk vs Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4

Key differences

The HyperX Memory HyperX 2GB 675MHz DDR2 2pk has 56 -pin DIMM more memory form factor than the Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 (240-pin DIMM vs 184-pin DIMM). The HyperX Memory HyperX 2GB 675MHz DDR2 2pk has 1 more CAS latency than the Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 (4 vs 3). The Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 has 8 bit more memory bus than the HyperX Memory HyperX 2GB 675MHz DDR2 2pk (72 bit vs 64 bit). Only the Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4 has ECC. Internal memory type: DDR2 on the HyperX Memory HyperX 2GB 675MHz DDR2 2pk, DDR on the Kingston Technology 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4.

• Internal memory type
  • Memory HyperX 2GB 675MHz DDR2 2pk:DDR2
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:DDR
• Memory form factor
  • Memory HyperX 2GB 675MHz DDR2 2pk:240-pin DIMM
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:184-pin DIMM
• ECC
  • Memory HyperX 2GB 675MHz DDR2 2pk:No
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:Yes
• CAS latency
  • Memory HyperX 2GB 675MHz DDR2 2pk:4
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:3
• Memory bus
  • Memory HyperX 2GB 675MHz DDR2 2pk:64 bit
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:72 bit
• Check width
  • Memory HyperX 2GB 675MHz DDR2 2pk:8 bit
  • 1GB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x4:4 bit