| Deskstar 180GXP models |
Capacity (GB) |
RPM |
Interface |
|
| IC35L180AVV207 |
|
| IC35L120AVV207 |
|
| IC35L090AVV207 |
|
| IC35L060AVV207 |
|
| IC35L030AVV207 |
|
| |
|
|
| Configuration |
|
|
| Interface |
|
ATA-6 |
| Capacity (GB)2 |
|
180/120/80/60 |
| Sector size (bytes) |
|
512 |
| Recording zones |
|
27 |
| Data heads (physical) |
|
6/4/3/2 |
| Data disks |
|
3/2/2/1 |
| Max. areal density (Gbits/sq.
inch) |
45.5 |
| Max. recording density
(BPI) |
632,000 |
| Track density (TPI) |
|
72,000 |
| |
|
|
| Performance |
|
|
| Data buffer4 |
|
8 MB / 2 MB (3D-8M, 1D-2M, 2D-2M/8M) |
| Rotational speed (rpm) |
|
7,200 |
| Latency average (ms) |
|
4.17 |
| Media transfer rate (max.
Mbits/sec) |
699 |
| Interface transfer rate
(max. MB/sec) |
100 |
| Sustained data rate (MB/sec) |
56 to 29 |
|
|
|
| Seek time (read, typical)3 |
|
|
| Average (ms) |
|
8.5/8.8 |
| Track to track (ms) |
|
1.1 |
| Full track (ms) |
|
15.0/15.4 |
| |
|
|
| Reliability |
|
|
| Error rate (non-recoverable) |
1 in 10E14 |
| Start/stops (at 40° C) |
|
40K |
| |
|
|
| Acoustic |
|
|
| Idle (Bels) |
|
2.6 (1 disk) |
| |
|
2.8 (2 disks) |
| |
|
3.0 (3 disks) |
| |
|
|
| Power |
|
|
| Requirement |
|
+5 VDC (+/- 5%), +12 VDC (+10%/-8%)bb |
| Dissipation |
|
|
| Startup current (max. A) |
|
2.0 (+12V) & 0.83A (+5V) |
| Idle (W) |
|
5.0 (1 disk) |
| |
|
5.9 (2 disks) |
| |
|
7.0 (3 disks) |
| |
|
|
| Physical size |
|
|
| Height (mm) |
|
25.4 |
| Width (mm) |
|
101.6 |
| Depth (mm) |
|
146 |
| Weight (max. g) |
|
640 |
| |
|
|
| Environmental characteristics |
|
| Operating |
|
|
| Ambient temperature |
|
5° to 55° C |
| Relative humidity (non-condensing) |
8% to 90% |
| Max. wet bulb (non-condensing) |
29.4° C |
| Shock (half sine wave,
2ms) |
55G |
| Vibration (random (RMS) |
0.67G for horizontal |
| |
|
0.56G for vertical |
| |
|
|
| Non-operating |
|
|
| Ambient temperature |
|
-40° to 65° C |
| Relative humidity (non-condensing) |
5% to 95% |
| Max. wet bulb (non-condensing) |
35° C |
| Shock (half sine wave,
2ms) |
350G (1 or 2 disks); 300G (3 disks) |
| Vibration (random (RMS) |
1.04G rms (XYZ) |
