Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB vs Seagate Momentus 5400.3 SATA 60GB

Key differences

The Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB has 13.4 GB more HDD capacity than the Seagate Momentus 5400.3 SATA 60GB (73.4 GB vs 60 GB). The Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB has 9,600 RPM more HDD speed than the Seagate Momentus 5400.3 SATA 60GB (15000 RPM vs 5400 RPM). The Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB has 8 MB more storage drive buffer size than the Seagate Momentus 5400.3 SATA 60GB (16 MB vs 8 MB). Interface: SCSI on the Seagate Cheetah 15K.5 Ultra320 SCS 73.4GB, Serial ATA on the Seagate Momentus 5400.3 SATA 60GB.

• HDD capacity
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:73.4 GB
  • Momentus 5400.3 SATA 60GB:60 GB
• HDD speed
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:15000 RPM
  • Momentus 5400.3 SATA 60GB:5400 RPM
• Interface
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:SCSI
  • Momentus 5400.3 SATA 60GB:Serial ATA
• Storage drive buffer size
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:16 MB
  • Momentus 5400.3 SATA 60GB:8 MB
• Read seek time
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:3.5 ms
  • Momentus 5400.3 SATA 60GB:11 ms
• Write seek time
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:4 ms
  • Momentus 5400.3 SATA 60GB:13 ms
• Average latency
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:2 ms
  • Momentus 5400.3 SATA 60GB:5.6 ms
• Width
  • Cheetah 15K.5 Ultra320 SCS 73.4GB:101.8 mm
  • Momentus 5400.3 SATA 60GB:69.8 mm