| FUNCTIONAL SPECIFICATIONS |
 |
|
|
|
Formatted storage capacity |
73.5 GB |
|
|
|
| PHYSICAL SPECIFICATIONS |
|
|
|
|
Track capacity (formatted) |
272 KB ~ 479 KB bytes |
|
|
Cylinders |
48,000 |
|
|
Sectors per track |
533 ~ 936 |
|
|
|
| FUNCTIONAL SPECIFICATIONS |
|
|
|
|
Seek time (track to track) |
Read 0.3 / Write 0.5 ms. typ. |
|
|
Seek time (average) |
4.5/5.0 ms. typ. (read/write) |
|
|
Seek time (full track) |
10.0/11.0 ms. typ. (read/write) |
|
|
Average latency time |
2.99 ms. |
|
|
Rotational speed |
10,025 RPM |
|
|
Interface |
SCA-2 (ULTRA 320) |
|
|
Data Buffer Size |
8 MB |
|
|
Recording code |
32/34 MATCHED NPV 2 |
|
|
Head positioning method |
ROTARY VCM |
|
|
Spindle start time |
30 seconds typical |
|
|
Spindle stop time |
30 seconds typical |
|
|
|
| PHYSICAL SPECIFICATIONS |
|
|
|
|
Power requirement Spin up |
33.5W max. |
|
|
Power requirement Idle (ready) |
10.2 W typ. |
|
|
Form Factor |
3.5-inch x 1-inch high |
|
|
Mounting screws |
6#32UNC |
|
|
Height |
25.4 mm |
|
|
Width |
101.6 mm |
|
|
Depth |
146.0 mm |
|
|
Weight |
0.75 kg |
|
|
Ambient temperature (operating) |
5 to 50 degrees C |
|
|
Ambient temperature (non-operating) |
-10 to 60 degrees C |
|
|
Maximum DE surface temperature (operating) |
55 max deg. C |
|
|
Gradient |
15 degrees C per hour |
|
|
Relative humidity (operating) |
20 to 80 % RH (non-condensing) |
|
|
Relative humidity (non-operating) |
20 to 80 % RH (non-condensing) |
|
|
Maximum wet bulb |
29 degrees C (non-condensing) |
|
|
Vibration (operating) |
0.3mm (5 to 20 Hz)/ 1.0G (20 to 300 Hz) |
|
|
Vibration (non-operating) |
3.1mm (5 to 20 Hz)/ 5.0G (20 to 300Hz) |
|
|
Shock (operating) |
65G Max (2ms) |
|
|
Shock (non-operating) |
200G Max (2ms) |
|
|
Altitude (operating) |
3,000 metres |
|
|
Altitude (non-operating) |
12,000 metres |
|
|
Acoustic noise (at 1 metre idle) |
3.4 bels |
