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"The whole 75GXP line features capacities in the following flavors: 75, 60, 45, 30, 20, and 15 Gigabytes."





The whole 75GXP line features capacities in the following flavors: 75, 60, 45, 30, 20, and 15 Gigabytes. Each drive in this family shares a number of common features:

Seek Time (Track to Track)

1.2 ms

Seek Time (Average)

8.5 ms

Average Latency

4.17 ms

Rotational Speed

7200 RPM

Controller Overhead

< 0.3 ms

Start Time

15 sec

Max Disk Transfer Rate

100 MB/sec

Disk Transfer (To and from media)

444 Mb/sec

Buffer Size

2 MB 

Data Zones per Surface

15

Bytes per Sector/Block

512

 

Power consumption, operating temperature and noise level are also very important factors when evaluating a HDD:

Seek 12.9 Watts
Read/Write 6.8 Watts
Idle 6.7 - 8.1 Watts
Standby 1.4 Watts
Operating Temp Range 5 – 55 C

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