| Ultrastar 15K73 models |
Capacity (GB) |
RPM |
Connector |
|
| HUS157373ELF200 |
|
| HUS157336ELF200 |
|
| HUS157373EL3600 |
|
| HUS157336EL3600 |
|
| HUS157373EL3800 |
|
| HUS157336EL3800 |
|
| |
|
|
| Product name |
Ultrastar 15K73 |
Ultrastar 15K73 |
| |
|
|
| Model names |
HUS157373ELF200* |
HUS157336ELF200* |
| |
HUS157373EL3600** |
HUS157336EL3600** |
| |
HUS157373EL3800*** |
HUS157336EL3800*** |
| |
|
|
| *FC_AL, ** 68-pin interface, *** 80-pin interface |
| |
|
|
| Configuration |
|
|
| Capacity (GB)1 |
73.9 |
36.9 |
| Data heads (physical) |
10 |
5 |
| Data disks |
5 |
3 |
| Max. areal density (Gbits/sq. inch) |
31 |
31 |
| Max. recording density (BPI) |
609,500 |
609,500 |
| Track density (TPI) |
51,200 |
51,200 |
| Read method |
ME2PRML |
ME2PRML |
| |
|
|
| Performance |
|
|
| Rotational speed (rpm) |
15,037 |
15,037 |
| Latency average (ms) |
1.99 |
1.99 |
| Data transfer rate (max. Mbits/sec) |
960 |
960 |
| Sustained tranfer rate (max. MB/sec) |
79 |
79 |
| Start time (sec) |
25 |
25 |
| |
|
|
| Seek time (read, typical)2 |
|
|
| Average (ms) |
3.9/4.2 (write) |
3.9/4.2 (write) |
| Track to track (ms) |
0.4/0.5 |
0.4/0.5 |
| Full track (ms) |
7.2/8.0 |
7.2/8.0 |
| Data transfer rate (controller) |
| SCSI, wide SCA (max. MB/sec) Ultra |
Ultra (Fast-20) / 40
Ultra2 (Fast-40) / 80
Ultra160 (Fast-80) / 160
Ultra320 / 320 |
Ultra (Fast-20) / 40
Ultra2 (Fast-40) / 80
Ultra160 (Fast-80) / 160
Ultra320 / 320 |
| FC-AL-2 (max. MB/sec) |
200 |
200 |
| Full track (ms) |
8 |
8 |
| |
|
|
| Reliability |
|
|
| Error rate (recoverable) |
10 in 1012 bits read |
10 in 1012 bits read |
| Error rate (non-recoverable) |
1 in 1014 bits read |
1 in 1014 bits read |
| |
|
|
| Acoustic |
|
|
| Idle - Typical (Bel) |
3.7 |
3.6 |
| |
|
|
| Power |
|
|
| Dissipation - Idle (W) |
|
|
| SCSI |
12 |
10 |
| FC-AL-2 |
14 |
12 |
| |
|
|
| Dimensions |
|
|
| Height (mm) |
25.4 (+-0.4) |
25.425.4 (+-0.4) |
| Width (mm) |
101.6 (+-0.4) |
101.6 (+-0.4) |
| Depth (mm) |
146 (+-0.6) |
146 (+-0.6) |
| Weight (max. kg) |
0.75 |
0.75 |
| |
|
|
| Environmental characteristics |
|
|
| |
|
|
| Operating |
|
|
| Ambient temperature |
5° to 55° C |
|
| Relative humidity (non-condensing) |
5% to 90% |
|
| Atmosphere |
Non-corresive gas, non-saline atmosphere, non-organic-metal |
|
| Max. wet bulb (non-condensing) |
29° C |
|
| Shock (half sine wave, 2ms) |
147 m/s2 (15G) maximum [11 ms] |
|
| |
|
|
| Non-operating |
|
|
| Ambient temperature |
-40° to 70 ° C |
|
| Relative humidity (non-condensing) |
5% to 90% |
|
| Shock (half sine wave) |
735 m/s2 (75G) maximum [11 ms] |
735 m/s2 (75G) maximum [11 ms] |
| |
2450 m/s2 (250G) maximum [2 ms] |
2450 m/s2 (250G) maximum [2 ms] |
