Origin Storage 4GB DDR3 1866MHz UDIMM 1Rx8 ECC vs Origin Storage 8GB DDR4 2133MHz RDIMM 1Rx4 ECC

Key differences

• Internal memory
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:4 GB
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:8 GB
• Memory layout (modules x size)
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:1 x 4 GB
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:1 x 8 GB
• Internal memory type
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:DDR3
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:DDR4
• Memory form factor
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:240-pin DIMM
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:288-pin DIMM
• CAS latency
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:12
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:17
• Memory clock speed
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:1866 MHz
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:2133 MHz
• Buffered memory type
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:Unregistered (unbuffered)
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:Registered (buffered)
• Memory voltage
  • 4GB DDR3 1866MHz UDIMM 1Rx8 ECC:1.5 V
  • 8GB DDR4 2133MHz RDIMM 1Rx4 ECC:1.2 V