Kingston Technology 1GB DDR400 Single Rank Kit vs Kingston Technology 2GB DDR2-533 ECC Kit

Key differences

The Kingston Technology 2GB DDR2-533 ECC Kit has 1 GB more internal memory than the Kingston Technology 1GB DDR400 Single Rank Kit (2 GB vs 1 GB). The Kingston Technology 2GB DDR2-533 ECC Kit has 1 x 1 GB more memory layout (modules x size) than the Kingston Technology 1GB DDR400 Single Rank Kit (2 x 1 GB vs 1 x 1 GB). The Kingston Technology 2GB DDR2-533 ECC Kit has 56 -pin DIMM more memory form factor than the Kingston Technology 1GB DDR400 Single Rank Kit (240-pin DIMM vs 184-pin DIMM). Internal memory type: DDR on the Kingston Technology 1GB DDR400 Single Rank Kit, DDR2 on the Kingston Technology 2GB DDR2-533 ECC Kit. Buffered memory type: Registered (buffered) on the Kingston Technology 1GB DDR400 Single Rank Kit, Unregistered (unbuffered) on the Kingston Technology 2GB DDR2-533 ECC Kit.

• Internal memory
  • 1GB DDR400 Single Rank Kit:1 GB
  • 2GB DDR2-533 ECC Kit:2 GB
• Memory layout (modules x size)
  • 1GB DDR400 Single Rank Kit:1 x 1 GB
  • 2GB DDR2-533 ECC Kit:2 x 1 GB
• Internal memory type
  • 1GB DDR400 Single Rank Kit:DDR
  • 2GB DDR2-533 ECC Kit:DDR2
• Memory form factor
  • 1GB DDR400 Single Rank Kit:184-pin DIMM
  • 2GB DDR2-533 ECC Kit:240-pin DIMM
• Buffered memory type
  • 1GB DDR400 Single Rank Kit:Registered (buffered)
  • 2GB DDR2-533 ECC Kit:Unregistered (unbuffered)
• Memory type
  • 1GB DDR400 Single Rank Kit:DDR
  • 2GB DDR2-533 ECC Kit:DDR2