RAID Controller Dell SAS 12Gbps HBA External Controller, Full Height, CusKit (405-AADZ)

Dell 405-AADZ RAID Controller

The RAID controller is an element of the computing system that provides fault tolerance in case of failure of the disk drive, as well as increasing the speed of the disk subsystem.  A RAID controller is not something that everyone needs, but if you are involved in the construction or maintenance of information computer systems, then you probably know something about this "miracle of technology". A few years ago, many people had not heard anything about them at all, but today they are present in almost any mid-level server.

The word RAID means Redundant array of independent disks. At this stage of technology development, RAID is a combination of software and hardware. In simple terms, a number of hard drives (hard drives) are represented as one hard drive by means of software or hardware connections. The question is, why is it actually needed? The main task of a RAID array is to increase the speed of data exchange and increase the reliability of storage, and it is especially valuable when these two qualities merge together.

Features Controllers, adapters

Number of ports

1

Data transfer speed

12 Гб/с

Connection interface

PCI Express x8

Form factor

Full-height

Drive interface

SAS

Article

405-AADZ

Model

SAS 12Gbps HBA External Controller, Full Height,Cu

Manufacturer

Dell

Internal connectors

дополнительных нет

External connectors

нет

Country of manufacture

США

Warranty, month

12

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