| Performance Specifications |
 |
 |
Rotational Speed |
7,200 RPM (nominal) |
|
Buffer Size |
8 MB |
|
Average Latency |
4.20 ms (nominal) |
|
| Seek Times |
|
Read Seek Time |
8.9 ms |
|
| Transfer Rates |
|
Transfer Rate (Buffer To Disk) |
126 MB/s (Max) |
|
|
Buffer to Host (EIDE) |
|
Mode 5 Ultra ATA |
100 MB/s |
|
| Physical Specifications |
|
|
Formatted Capacity |
320,072 MB |
|
Capacity |
320 GB |
|
Interface |
PATA 100 MB/s |
|
User Sectors Per Drive |
625,142,448 |
|
| Physical Dimensions |
|
| English |
|
Height |
1.028 Inches |
|
Depth |
5.787 Inches |
|
Width |
4.00 Inches |
|
Weight |
0.95 Pounds |
|
| Metric |
|
Height |
25.4 mm |
|
Depth |
147 mm |
|
Width |
101.6 mm |
|
Weight |
0.43 kg |
|
| Environmental Specifications |
|
| Shock |
|
Operating Shock (Read) |
30G, 2 ms |
|
Non-operating Shock |
350G, 2 ms |
|
| Acoustics |
|
Idle Mode |
29 dBA (average) |
|
Seek Mode 0 |
30 dBA (average) |
|
Seek Mode 3 |
30 dBA (average) |
|
| Temperature (Metric) |
|
Operating |
-0° C to 60° C |
|
Non-operating |
-40° C to 65° C |
|
| Humidity |
|
Operating |
5-95% RH non-condensing |
|
Non-operating |
5-95% RH non-condensing |
|
| Altitude (English) |
|
Operating |
-1,000 feet to 10,000 feet |
|
Non-operating |
-1,000 feet to 40,000 feet |
|
| Altitude (Metric) |
|
Operating |
-305M to 3,050M |
|
Non-operating |
-305M to 12,200M |
|
| Vibration |
|
Operating |
0.008 g²/Hz (10 to 300 Hz) |
|
Non-operating |
0.05 g²/Hz (10 to 300 Hz) |
|
|
Operating |
|
Linear |
20-300 Hz, 0.75G (0 to peak) |
|
Random |
10-300 Hz, 0.008 g² / Hz |
|
| Electrical Specifications |
|
| Current Requirements |
|
12 VDC |
|
Read/Write |
270 mA |
|
Idle |
250 mA |
|
Standby |
6 mA |
|
Sleep |
6 mA |
|
|
5 VDC |
|
Read/Write |
550 mA |
|
Idle |
460 mA |
|
Standby |
170 mA |
|
Sleep |
170 mA |
|
|
Power Dissipation |
|
Read/Write |
5.99 Watts |
|
Idle |
5.18 Watts |
|
Standby |
0.66 Watts |
|
Sleep |
0.66 Watts |
|
