Lenovo 1.2 TB SAS 2.5" vs Lenovo 3TB SAS 3.5"

Key differences

The Lenovo 3TB SAS 3.5" has 1.8 TB more HDD capacity than the Lenovo 1.2 TB SAS 2.5" (3 TB vs 1.2 TB). The Lenovo 1.2 TB SAS 2.5" has 2,800 RPM more HDD speed than the Lenovo 3TB SAS 3.5" (10000 RPM vs 7200 RPM). The Lenovo 3TB SAS 3.5" has 1" more HDD size than the Lenovo 1.2 TB SAS 2.5" (3.5" vs 2.5"). Interface: SAS on the Lenovo 1.2 TB SAS 2.5", NL-SAS on the Lenovo 3TB SAS 3.5". Operating voltage: 5 V on the Lenovo 1.2 TB SAS 2.5", 5 / 12 V on the Lenovo 3TB SAS 3.5".

• HDD capacity
  • 1.2 TB SAS 2.5":1.2 TB
  • 3TB SAS 3.5":3 TB
• HDD speed
  • 1.2 TB SAS 2.5":10000 RPM
  • 3TB SAS 3.5":7200 RPM
• HDD size
  • 1.2 TB SAS 2.5":2.5"
  • 3TB SAS 3.5":3.5"
• Interface
  • 1.2 TB SAS 2.5":SAS
  • 3TB SAS 3.5":NL-SAS
• Operating voltage
  • 1.2 TB SAS 2.5":5 V
  • 3TB SAS 3.5":5 / 12 V