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SAS and SATA hard drive specifications

Item

36-GB SAS drive

72-GB SAS drive

60-GB SATA drive

Capacity

36,420 MB

73,408 MB

60,022 MB

Height

15 mm

15 mm

9 mm

 

Interface

SAS

SAS

Serial ATA

Transfer rate

3 GB/sec

3 GB/sec

1.5 GB/sec

Rotational speed

10,000 rpm

10,000 rpm

5,400 rpm

Bytes per sector

512

512

512

Logical blocks

71,132,960

143,374,737

117,231,408

Operating temperature

10°C to 35°C
(50°F to 95°F)

10°C to 35°C
(50°F to 95°F)

10°C to 35°C
(50°F to 95°F)