Lenovo 500GB 3.5" SATA II vs Seagate Barracuda ES.2 750GB

Key differences

The Seagate Barracuda ES.2 750GB has 250 GB more HDD capacity than the Lenovo 500GB 3.5" SATA II (750 GB vs 500 GB). The Seagate Barracuda ES.2 750GB has 24 MB more storage drive buffer size than the Lenovo 500GB 3.5" SATA II (32 MB vs 8 MB). The Lenovo 500GB 3.5" SATA II has 0.04 ms more average latency than the Seagate Barracuda ES.2 750GB (4.2 ms vs 4.16 ms). Interface: Serial ATA II on the Lenovo 500GB 3.5" SATA II, Serial ATA on the Seagate Barracuda ES.2 750GB.

• HDD capacity
  • 500GB 3.5" SATA II:500 GB
  • Barracuda ES.2 750GB:750 GB
• Interface
  • 500GB 3.5" SATA II:Serial ATA II
  • Barracuda ES.2 750GB:Serial ATA
• Storage drive buffer size
  • 500GB 3.5" SATA II:8 MB
  • Barracuda ES.2 750GB:32 MB
• Average latency
  • 500GB 3.5" SATA II:4.2 ms
  • Barracuda ES.2 750GB:4.16 ms
• Width
  • 500GB 3.5" SATA II:102 mm
  • Barracuda ES.2 750GB:101.6 mm
• Depth
  • 500GB 3.5" SATA II:26 mm
  • Barracuda ES.2 750GB:147 mm
• Height
  • 500GB 3.5" SATA II:147 mm
  • Barracuda ES.2 750GB:26.1 mm
• Weight
  • 500GB 3.5" SATA II:700 g
  • Barracuda ES.2 750GB:633 g