HP 4GB DDR2-400 vs HP PC2-5300 256MB

Key differences

The HP 4GB DDR2-400 has 3.75 GB more internal memory than the HP PC2-5300 256MB (4 GB vs 0.25 GB). The HP PC2-5300 256MB has 267 MHz more memory clock speed than the HP 4GB DDR2-400 (667 MHz vs 400 MHz). Memory layout (modules x size): 2 x 2 GB on the HP 4GB DDR2-400, 1 x 0.25 GB on the HP PC2-5300 256MB.

• Internal memory
  • 4GB DDR2-400:4 GB
  • PC2-5300 256MB:0.25 GB
• Memory layout (modules x size)
  • 4GB DDR2-400:2 x 2 GB
  • PC2-5300 256MB:1 x 0.25 GB
• Memory clock speed
  • 4GB DDR2-400:400 MHz
  • PC2-5300 256MB:667 MHz