Goodram 1GB DDR vs Goodram 2GB DDR2 SO-DIMM

Key differences

• Internal memory
  • 1GB DDR:1 GB
  • 2GB DDR2 SO-DIMM:2 GB
• Internal memory type
  • 1GB DDR:DDR
  • 2GB DDR2 SO-DIMM:DDR2
• Component for
  • 1GB DDR:PC/Server
  • 2GB DDR2 SO-DIMM:Laptop
• Memory form factor
  • 1GB DDR:184-pin DIMM
  • 2GB DDR2 SO-DIMM:200-pin SO-DIMM
• CAS latency
  • 1GB DDR:3
  • 2GB DDR2 SO-DIMM:5
• Memory clock speed
  • 1GB DDR:400 MHz
  • 2GB DDR2 SO-DIMM:667 MHz
• Memory voltage
  • 1GB DDR:2.6 V
  • 2GB DDR2 SO-DIMM:1.8 V
• Module configuration
  • 1GB DDR:64M x 8
  • 2GB DDR2 SO-DIMM:128M x 8