Produktbeskrivning

As the industry evolves to develop purpose-built solutions for growing data storage requirements, IT managers continue to rely on mid-range capacity drives that are economical to acquire, yet deliver quick and reliable data access for traditional data center applications. The Ultrastar DC HC300 series is a proven air-platform design that delivers high capacity to help address the economic and access-density requirements of many data center workloads.

 

Egenskaper

Technology innovation delivers efficiency and performance
Ultrastar DC HC320 is based on a proven platform design that uses conventional magnetic recording technology in a large form factor. Ultrastar DC HC320 delivers more capacity, higher performance boost and uses slightly larger-diameter media. It features a micro actuator to enhance head positioning accuracy for better drive performance.

Data security with trusted quality, reliability
Compliance and privacy requirements drive the need for increased data security. Ultrastar DC HC320 helps protect data from unauthorized use by offering security and encryption.

 

Teknisk specifikation

Typ av enhet	Hårddisk - inbyggd
Kapacitet	8 TB
Formfaktor	3.5"
Gränssnitt	SAS 12Gb/s
Buffertstorlek	256 MB
Byte per sektor	512
Egenskaper	RV-kompensationsteknik (Rotational Vibration), Säker raderingsfunktion, mediefångstteknik, Ombyggnadshjälpläge, icke-flyktig cache, avancerat format 512e, tillgängligt dygnet runt alla dagar
Bredd	101.6 mm
Djup	147 mm
Höjd	26.1 mm
Vikt	715 g

Hårddiskens överföringshastighet	1.2 GBps (extern)
Intern datafrekvens	255 MBps
Söktid	8 ms (medel)
Genomsnittlig åtkomsttid	4.16 ms
Spindelhastighet	7200 rpm

MTBF (genomsnittstid mellan fel)	2,000,000 timmar
Dygnet-runt drift	Ja
Oåterkalleligt fel	1 per 10^15
Ladda/ladda ur cykler	600,000

Gränssnitt	1 x SAS 12 Gb/s
Kompatibelt fack	3.5"

Strömkonsumtion	12.8 Watt (typisk) 8.4 Watt (inaktiv)

Service och support	Begränsad garanti - 5 år

Min temperatur vid drift	5 °C
Max temperatur vid drift	60 °C
Min temperatur vid förvaring	-40 °C
Max temperatur vid förvaring	70 °C
Stöttolerans (vid drift)	70 g @ 2 ms halvsinusvåg
Stöttolerans (i vila)	300 g @ 2 ms halvsinusvåg
Vibrationstolerans (vid drift)	0.67 g @ 5-500 Hz
Vibrationstolerans (i vila)	1.04 g @ 2-200 Hz