Origin Storage 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V) vs Origin Storage 8GB DDR2 667MHz FBDIMM 4Rx4 ECC

Key differences

• Internal memory
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):4 GB
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:8 GB
• Memory layout (modules x size)
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):1 x 4 GB
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:1 x 8 GB
• Internal memory type
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):DDR3
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:DDR2
• Component for
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):Laptop
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:PC/Server
• Memory form factor
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):204-pin SO-DIMM
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:240-pin DIMM
• ECC
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):No
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:Yes
• CAS latency
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):11
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:9
• Memory clock speed
  • 4GB DDR3 1866MHz SODIMM 1Rx8 Non-ECC 1.5V (Ships as 1.35V):1866 MHz
  • 8GB DDR2 667MHz FBDIMM 4Rx4 ECC:667 MHz