HP 4GB PC2-6400 vs HP 536888-001 memory module

Key differences

The HP 4GB PC2-6400 has 3 GB more internal memory than the HP 536888-001 memory module (4 GB vs 1 GB). The HP 536888-001 memory module has 3 more CAS latency than the HP 4GB PC2-6400 (9 vs 6). The HP 536888-001 memory module has 533 MHz more memory clock speed than the HP 4GB PC2-6400 (1333 MHz vs 800 MHz). Only the HP 536888-001 memory module has ECC. Internal memory type: DDR2 on the HP 4GB PC2-6400, DDR3 on the HP 536888-001 memory module.

• Internal memory
  • 4GB PC2-6400:4 GB
  • 536888-001 memory module:1 GB
• Internal memory type
  • 4GB PC2-6400:DDR2
  • 536888-001 memory module:DDR3
• ECC
  • 4GB PC2-6400:No
  • 536888-001 memory module:Yes
• CAS latency
  • 4GB PC2-6400:6
  • 536888-001 memory module:9
• Memory clock speed
  • 4GB PC2-6400:800 MHz
  • 536888-001 memory module:1333 MHz