Fujitsu 16GB 4Rx4 L DDR3-1333 LR ECC vs Fujitsu 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM

Key differences

The Fujitsu 16GB 4Rx4 L DDR3-1333 LR ECC has 12 GB more internal memory than the Fujitsu 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM (16 GB vs 4 GB). The Fujitsu 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM has 267 MHz more memory clock speed than the Fujitsu 16GB 4Rx4 L DDR3-1333 LR ECC (1600 MHz vs 1333 MHz). The Fujitsu 16GB 4Rx4 L DDR3-1333 LR ECC has 2 more memory ranking than the Fujitsu 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM (4 vs 2). Buffered memory type: Registered (buffered) on the Fujitsu 16GB 4Rx4 L DDR3-1333 LR ECC, Unregistered (unbuffered) on the Fujitsu 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM.

• Internal memory
  • 16GB 4Rx4 L DDR3-1333 LR ECC:16 GB
  • 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM:4 GB
• Memory clock speed
  • 16GB 4Rx4 L DDR3-1333 LR ECC:1333 MHz
  • 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM:1600 MHz
• Buffered memory type
  • 16GB 4Rx4 L DDR3-1333 LR ECC:Registered (buffered)
  • 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM:Unregistered (unbuffered)
• Memory ranking
  • 16GB 4Rx4 L DDR3-1333 LR ECC:4
  • 4GB 2Rx8 L DDR3 1600 MHz U ECC DIMM:2