Kingston Technology 1GB DDR PC-2700 Kit vs Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM

Key differences

The Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM has 1 GB more internal memory than the Kingston Technology 1GB DDR PC-2700 Kit (2 GB vs 1 GB). The Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM has 0.5 more CAS latency than the Kingston Technology 1GB DDR PC-2700 Kit (3 vs 2.5). The Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM has 8 bit more memory bus than the Kingston Technology 1GB DDR PC-2700 Kit (72 bit vs 64 bit). Only the Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM has ECC. Memory layout (modules x size): 1 x 1 GB on the Kingston Technology 1GB DDR PC-2700 Kit, 1 x 2 GB on the Kingston Technology 2GB 400MHz DDR2 ECC CL3 DIMM.

• Internal memory
  • 1GB DDR PC-2700 Kit:1 GB
  • 2GB 400MHz DDR2 ECC CL3 DIMM:2 GB
• Memory layout (modules x size)
  • 1GB DDR PC-2700 Kit:1 x 1 GB
  • 2GB 400MHz DDR2 ECC CL3 DIMM:1 x 2 GB
• Internal memory type
  • 1GB DDR PC-2700 Kit:DDR
  • 2GB 400MHz DDR2 ECC CL3 DIMM:DDR2
• Memory form factor
  • 1GB DDR PC-2700 Kit:200-pin SO-DIMM
  • 2GB 400MHz DDR2 ECC CL3 DIMM:240-pin DIMM
• ECC
  • 1GB DDR PC-2700 Kit:No
  • 2GB 400MHz DDR2 ECC CL3 DIMM:Yes
• CAS latency
  • 1GB DDR PC-2700 Kit:2.5
  • 2GB 400MHz DDR2 ECC CL3 DIMM:3
• Memory bus
  • 1GB DDR PC-2700 Kit:64 bit
  • 2GB 400MHz DDR2 ECC CL3 DIMM:72 bit
• Memory voltage
  • 1GB DDR PC-2700 Kit:2.5 V
  • 2GB 400MHz DDR2 ECC CL3 DIMM:1.8 V