Predstavenie a porovnanie héliových diskov: WD, Seagate a HGST

Technológia héliových HDD


Porovnanie nových modelov diskov s héliom

Porovnanie héliových HDD
Seagate Enterpise Capacity
ST10000NM0006
HGST Ultrastar He10
HUH721010ALE600xxxx
WD Gold
WD8002FRYZ
Capacity10 TB8 TB
RPM7200 RPM
InterfaceSATA 6 Gbps
DRAM Cache256 MB128 MB
Maximum Sustained Transfer Rate243 MB/s
254 MB/s
225 MB/s
249 MB/s
205 MB/s
Average Latency4.16 msunknown
Rated Workload (Drive Writes Per Day)0.189unknown0.189
Equivalent of 550 TB of Writes per YearunknownEquivalent of 550 TB of Writes per Year
AcousticsIdle28 – 30 dBA20 – 36 dBA20 dBA
Seek32 – 34 dBAunknown36 dBA
Power RatingIdle4.5 W5 W5.10 W
Random Write6.5 W6.8 W7.4 W
Random Read8.5W6.8 W7.4 W
MTBF2.5 million hours
Warranty5 Years
Price$695 at Amazonunknown$629

Nové modely Seagate Enterprise Helium HDD

Lineup of Seagate’s Enterprise Capacity 3.5″ Helium HDDs with SATA Interface
Standard 4KNStandard 512eSelf-Encrypting 4KN (SED)Self-Encrypting 512e (SED)
10 TB CapacityST10000NM0006ST10000NM0016ST10000NM0056ST10000NM0046
8 TB CapacityST8000NM0006 ST8000NM0016ST8000NM0056ST8000NM0046

Zdroj: http://www.anandtech.com/show/10284/seagate-begins-volume-shipments-of-heliumfilled-hdds-and-reveals-their-final-specs

Obnova dát z HDD v MACROFER:

Firma MACROFER sa zaoberá záchranou dát z HDD už viac ako 20 rokov. Za ten čas nám prešlo cez ruky viac ako 10 000 poškodených harddiskov. Prečítajte si viac o obnove dát na disku.