Specifikācija
Cietā diska ģimenes nosaukums | Ultrastar DC HC550 |
Modeļa nosaukums | WUH721814ALE6L4 |
Cietā diska ietilpība | 14TB |
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 | 1 |
Nosūtīšanas kastes dziļums | 14.5 cm |
Nosūtīšanas kastes augstums | 3.5 cm |
Nosūtīšanas kastes svars | 0.675 kg |
Nosūtīšanas kastes platums | 10.5 cm |
Vienības bruto tilpums | 0.0005329 cubm |
Vienības neto svars | 0.45 kg |
Vienības bruto svars | 0.675 kg |
Vienības kastes platums | 0.105 |
Vienības kastes garums | 0.145 |
Vienības kastes augstums | 0.035 |
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
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