Seagate Cheetah NS.2 SAS 450GB vs Seagate Momentus 160GB

Key differences

The Seagate Cheetah NS.2 SAS 450GB has 290 GB more HDD capacity than the Seagate Momentus 160GB (450 GB vs 160 GB). The Seagate Cheetah NS.2 SAS 450GB has 4,600 RPM more HDD speed than the Seagate Momentus 160GB (10000 RPM vs 5400 RPM). The Seagate Cheetah NS.2 SAS 450GB has 8 MB more storage drive buffer size than the Seagate Momentus 160GB (16 MB vs 8 MB). Interface: SAS on the Seagate Cheetah NS.2 SAS 450GB, Serial ATA on the Seagate Momentus 160GB.

• HDD capacity
  • Cheetah NS.2 SAS 450GB:450 GB
  • Momentus 160GB:160 GB
• HDD speed
  • Cheetah NS.2 SAS 450GB:10000 RPM
  • Momentus 160GB:5400 RPM
• Interface
  • Cheetah NS.2 SAS 450GB:SAS
  • Momentus 160GB:Serial ATA
• Storage drive buffer size
  • Cheetah NS.2 SAS 450GB:16 MB
  • Momentus 160GB:8 MB
• Read seek time
  • Cheetah NS.2 SAS 450GB:3.8 ms
  • Momentus 160GB:11 ms
• Average latency
  • Cheetah NS.2 SAS 450GB:2.98 ms
  • Momentus 160GB:5.6 ms
• Width
  • Cheetah NS.2 SAS 450GB:101.6 mm
  • Momentus 160GB:69.8 mm
• Depth
  • Cheetah NS.2 SAS 450GB:146.5 mm
  • Momentus 160GB:100.3 mm