Dell 146GB SAS 15K 6G vs Lenovo 1TB 3.5" SATA II 8MB

Key differences

The Dell 146GB SAS 15K 6G has 7,800 RPM more HDD speed than the Lenovo 1TB 3.5" SATA II 8MB (15000 RPM vs 7200 RPM). The Lenovo 1TB 3.5" SATA II 8MB has 1" more HDD size than the Dell 146GB SAS 15K 6G (3.5" vs 2.5"). The Dell 146GB SAS 15K 6G has 3 Gbit/s more data transfer rate than the Lenovo 1TB 3.5" SATA II 8MB (6 Gbit/s vs 3 Gbit/s). HDD capacity: 146 GB on the Dell 146GB SAS 15K 6G, 1 TB on the Lenovo 1TB 3.5" SATA II 8MB. Interface: SAS on the Dell 146GB SAS 15K 6G, Serial ATA II on the Lenovo 1TB 3.5" SATA II 8MB.

• HDD capacity
  • 146GB SAS 15K 6G:146 GB
  • 1TB 3.5" SATA II 8MB:1 TB
• HDD speed
  • 146GB SAS 15K 6G:15000 RPM
  • 1TB 3.5" SATA II 8MB:7200 RPM
• HDD size
  • 146GB SAS 15K 6G:2.5"
  • 1TB 3.5" SATA II 8MB:3.5"
• Interface
  • 146GB SAS 15K 6G:SAS
  • 1TB 3.5" SATA II 8MB:Serial ATA II
• Operating voltage
  • 146GB SAS 15K 6G:5 V
  • 1TB 3.5" SATA II 8MB:5 / 12 V
• Data transfer rate
  • 146GB SAS 15K 6G:6 Gbit/s
  • 1TB 3.5" SATA II 8MB:3 Gbit/s