Hard Disk Drive, Storage Condition : HDD

We are offering hard disk drive
specifications:
product number: 516816-b21
generation: sas
part number: 516816-b21
type: hard drive - hot-swap
capacity: 450 gb
interface type: serial attached scsi
spindle speed: 15000 rpm
cache: 16mb
516816-b21 450g 15k rpm 3.5inch sas server hard disk drive for hp
overview:
serial attached scsi is the logical evolution of scsi including its long-established software advantage and the serial ata electrical and physical connection interface. With enterprise storage requirements escalating and becoming more complex factors such as larger capacity greater density security scalability and accessibility are more critical than ever. Enterprise data centers must be online all the time fulfill requests from numerous users simultaneously allow for constant growth and expansion and be maintained while in operation. Serial attached scsi meets all these demands while providing the highest performance.
warranty policy [ rich zone tech ]
we provide 3 years warranty. If the item is defective, please notify us within 3 days of delivery.
1.all items must be returned in their original condition,in order to qualify for a refund or exchange of goods.
2.please contact us before leaving any negative or neutral feedbackwe will work with you to solve any problems.
Brand image [ rich zone tech ]
hp was founded in 1939 ,which is dominant in business products such as storage and servers, enterprise services, software and networking.
No other company offers as complete a technology product portfolio as hp. Hp provide infrastructure and business offerings that span from handheld devices to some of the world's most powerful supercomputer installations.
features of the interface [ rich zone tech ]
sas midline hard drives are ideal for servers or external storage for high-capacity non mission-critical environments with less than 40% workloads requiring economical reliability (about twice that of entry drives) and redundant data paths to the drive e.g. Disk backup archival reference and other highly available applications.
about us [ rich zone tech ]
rich zone technology ltd was established in 2003, since the establishment, mainly engaged in the full range of graphics workstations, servers and accessories products. We specialize in the sale of server parts and accessories, such as scsi, sata，sas and fc hard disk drives. Rich zone technology ltd has built successful and long term relationships with our vendors, and enjoyed an excellent support from manufacturers., we conduct strict quality control and management so that we can win trust from our customers.