CoreParts 1GB DDR 400MHz vs HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM

Key differences

The HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM has 3 GB more internal memory than the CoreParts 1GB DDR 400MHz (4 GB vs 1 GB). The HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM has 56 -pin DIMM more memory form factor than the CoreParts 1GB DDR 400MHz (240-pin DIMM vs 184-pin DIMM). The HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM has 1,200 MHz more memory clock speed than the CoreParts 1GB DDR 400MHz (1600 MHz vs 400 MHz). Internal memory type: DDR on the CoreParts 1GB DDR 400MHz, DDR3 on the HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM. Compatible products: NEC i-Select D4610 on the CoreParts 1GB DDR 400MHz, Z1, Z220, Z230, Z420, Z620, Z820 on the HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM.

• Internal memory
  • 1GB DDR 400MHz:1 GB
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:4 GB
• Internal memory type
  • 1GB DDR 400MHz:DDR
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:DDR3
• Memory form factor
  • 1GB DDR 400MHz:184-pin DIMM
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:240-pin DIMM
• Memory clock speed
  • 1GB DDR 400MHz:400 MHz
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:1600 MHz