Seagate Momentus 5400.3 – Larger, Faster and Quieter

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Seagate Momentus 5400.3 Specifications

Model Numbers

40GB: ST940815A

60GB: ST960815A

80GB: ST980815A

100GB: ST9100828A

120GB: ST9120822A

160GB: ST9160821A

Performance

Maximum External Interface: 100MB/s (ATA-100)

Sustained Internal: 44MB/s

Cache: 8MB

Average Seek Time: 12ms

Average Latency: 5.6ms

Revolutions Per Minute: 5400 RPM

Configuration

Discs/Heads: 2/4

Bytes per Sector: 512

Logical CHS: 92,049/16/63

Recording Method: Perpendicular

Power Management

Startup Current 5v Amperage: 1.0

Seek: 2.0 Watts

Read/Write: 2.0/1.8 watts

Idle/Standby: 0.8/0.2 watts

Environmental

Operating Temperature (°C): 0 - 60

Nonoperating Temperature (°C): -40 - 70

Operating Shock: 2 msec (Gs): 350

Nonoperating Shock: 1 msec (Gs): 900

Acoustics

Idle: 2.3 Bells

Performance Seek: 2.9 Bells

Physical

Height: (mm): 9.5

Width: (mm): 69.85

Depth: (mm): 100.2

Weight: (g): 102

Seagate Momentus 5400.3 (ST9160821A) 160 GB Hard Drive

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