Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz vs Hypertec 4GB PC3-8500

Key differences

The Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz has 12 GB more internal memory than the Hypertec 4GB PC3-8500 (16 GB vs 4 GB). The Hypertec 4GB PC3-8500 has 399 MHz more memory clock speed than the Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz (1066 MHz vs 667 MHz). Only the Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz has ECC. Memory layout (modules x size): 2 x 8 GB on the Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz, 1 x 4 GB on the Hypertec 4GB PC3-8500. Internal memory type: DDR2 on the Fujitsu 16 GB (2 x 8 GB) DDR2 667 MHz, DDR3 on the Hypertec 4GB PC3-8500.

• Internal memory
  • 16 GB (2 x 8 GB) DDR2 667 MHz:16 GB
  • 4GB PC3-8500:4 GB
• Memory layout (modules x size)
  • 16 GB (2 x 8 GB) DDR2 667 MHz:2 x 8 GB
  • 4GB PC3-8500:1 x 4 GB
• Internal memory type
  • 16 GB (2 x 8 GB) DDR2 667 MHz:DDR2
  • 4GB PC3-8500:DDR3
• Memory form factor
  • 16 GB (2 x 8 GB) DDR2 667 MHz:240-pin DIMM
  • 4GB PC3-8500:204-pin SO-DIMM
• ECC
  • 16 GB (2 x 8 GB) DDR2 667 MHz:Yes
  • 4GB PC3-8500:No
• Memory clock speed
  • 16 GB (2 x 8 GB) DDR2 667 MHz:667 MHz
  • 4GB PC3-8500:1066 MHz