Model

Travelstar 40GNX
Model: IC25N040ATCS05-0/07N9482

Interface

ATA-5

Capacity (GB)

40

Sector size (bytes)

512

Recording zones

16

Data heads

4

Disks

2

Max. areal density (Gbits/sq. inch)

34

Data buffer (MB)

8,192
3 Up to 300 KB out of 2048 KB used for firmware

Rotational speed (RPM)

5400

Latency (average ms)

5.5

Max. Media Transfer Rate (Mbits/sec)

297

Max.Interface Transfer Rate (MB/sec)

100 MB/sec Ultra-DMA mode-5

Seek time (ms)

Average (typical): 12
Track to Track (typical): 2.5
Full stroke (typical): 23
 

Power

Requirement: +5 VDC(+/-5%)
Dissipation (typical)
Startup (max peak): 5.0W
Seek (average): 2.6W
Read (average): 2.5W
Write (average): 2.5W
Performance idle (average): 2.0W
Active idle (average): 1.3W
Low power idle (average): 0.85W
Standby (average): 0.25W
Sleep: 0.1W
Power consumption efficiency (watts/GB): 0.021
 

Dimensions

Height(mm): 9.5
Width(mm): 70.0
Depth(mm): 100.0
Weight(g): 102

Operating

Ambient temperature: 5 ^oto 55 ^oC
Relative humidity (non-condensing): 8%-90%
Maximum wet bulb (non-condensing): 29.4 ^oC
Shock (half sine wave): 200Gs (2ms)
Vibration (RMS):
     Random (RMS)0.67G (5 -500Hz)
     Swept sine 1G 0-P (5 -500Hz)
 

Non-operating

Ambient temp: -40^oto 65 ^oC
Relative humidity (non-condensing): 5%-95%
Maximum wet bulb (non-condensing): 40 ^oC
Shock (half sine wave): 800Gs/1ms
Vibration (random (RMS): 3.01G (5 -500Hz)
 

Acoustics (A-Weighted Sound Power (Bels))

Idle (typical): 2.5
Op (typical): 3.1
Idle (maximum): 2.7
Op (maximum): 3.3

Compatible part numbers

07N9910, 07N9482