Specifikācija
| Cietā diska ģimenes nosaukums | Ultrastar DC HC550 |
| Modeļa nosaukums | WUH721816ALE6L4 |
| Cietā diska ietilpība | 16TB |
| SATA 3.0 | Jā |
| Buferatmiņas izmērs | 512 MB |
| Rotācijas ātrums | 7200 rpm |
| Baiti sektorā | 256 Bytes/sector |
| Vidējais meklēšanas laiks | 4.16 ms |
| Formas faktors | 3,5" |
| Nosūtīšanas kastes daudzums | 20 |
| Nosūtīšanas kastes dziļums | 49 cm |
| Nosūtīšanas kastes augstums | 20 cm |
| Nosūtīšanas kastes svars | 14.4 kg |
| Nosūtīšanas kastes platums | 29 cm |
| Vienības bruto tilpums | 0.001421 cubm |
| Vienības neto svars | 0.45 kg |
| Vienības bruto svars | 0.72 kg |
| Vienības kastes platums | 0.1 |
| Vienības kastes garums | 0.025 |
| Vienības kastes augstums | 0.15 |
Apraksts
Ultrastar DC HC550 integrates a suite of technologies on a 9-disk platform to create a new
class of HDDs. 18TB capacity is achieved by combining technologies that improve areal
density working together with technologies that improve performance and reduce power
consumption.
• The first HDD in the industry to harness Energy-Assisted Magnetic Recording (EAMR)
technology improves writability and therefore increases areal density.
• The industry’s first Triple Stage Actuator (TSA) enhances head-positioning accuracy,
delivering better performance and increased areal density.
• HelioSeal® technology is the foundation for Western Digital’s high capacity HDDs and
this is the 6th generation of HelioSeal product. Western Digital has shipped >65 million
HelioSeal products to date