CoreParts 2GB DDR3 1066MHz vs HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM

Key differences

The HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM has 2 GB more internal memory than the CoreParts 2GB DDR3 1066MHz (4 GB vs 2 GB). The HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM has 534 MHz more memory clock speed than the CoreParts 2GB DDR3 1066MHz (1600 MHz vs 1066 MHz). Component for: Laptop on the CoreParts 2GB DDR3 1066MHz, PC/Server on the HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM. Memory form factor: 204-pin SO-DIMM on the CoreParts 2GB DDR3 1066MHz, 240-pin DIMM on the HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM. Compatible products: Lenovo ThinkPad T400 on the CoreParts 2GB DDR3 1066MHz, Z1, Z220, Z230, Z420, Z620, Z820 on the HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM.

• Internal memory
  • 2GB DDR3 1066MHz:2 GB
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:4 GB
• Component for
  • 2GB DDR3 1066MHz:Laptop
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:PC/Server
• Memory form factor
  • 2GB DDR3 1066MHz:204-pin SO-DIMM
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:240-pin DIMM
• Memory clock speed
  • 2GB DDR3 1066MHz:1066 MHz
  • 4GB (1x4GB) DDR3-1600 MHz ECC RAM:1600 MHz