Specifications for the 8.4 GB Deskstar Hard Disk Drive
Operating Environment:
Shock (11ms)
Temperature
Relative humidity
Vibration
Operating / Not Operating
10 G / 75 G
5°–55°C / 0°–65°C
8%–90% / 5%–95%
1.0 G / 2.0 G
Power Requirements (all values typical averages):
+
5 V dc idle amps
+
12 V dc idle amps
+
5 V dc startup amps
+
12 V dc startup amps
Idle power watts
0.32
0.26
0.60
2.0
4.7
Performance (all values typical averages):
Read - seek time
Write - seek time
Rotational speed
Buffer size
9.5 ms
10.5 ms
5400 RPM
512 KB
Part Numbers:
Commercial option part number
Retail option part number
Drive part number
01K1316
01K1318
00K0393
Logical Parameters (may be either 8.4 GB or 7.9 GB):
Number of heads
Number of cylinders
Number of sectors per track
8.4 GB capacity
16
16351
63
7.9 GB capacity
15
16383
63
Disk Drive Configuration:
Formatted capacity
Track density - (TPI)
Areal density (average) (Mbits / sq. inch)
8400 MB
10700
1493
Disk Transfer (Buffer to Host):
Burst (MB/sec) (max) (Ultra ATA/Ultra DMA Mode-2)
Burst (MB/sec) (max) (DMA Mode-2)
Burst (MB/sec) (max) (PIO Mode-4)
Sustained (MB/sec)
33
16.6
16.6
5.7–10.2
Actual performance varies based upon many factors and is frequently less than the maximum possible.
Up to 50 KB reserved for drive firmware.
