Adaptec AHA-2920 Manuel d'utilisateur télécharger pdf (Page 5)

What is an SCA / RAID connector?

SCA

(

ingle

onnector

ttachment) is designed for simplifying hard drive connections to hot-swappable

RAID

(

edundant

rray of

ndependent

isks) systems that are typically used by mission-critical server computers. SCA

combines Wide SCSI signals, SCSI ID, and hard drive power connections into a single, compact 80-contact connector.

SCSI hard drives with SCA connectors are often sold at very attractive prices, but they

will require an extra adapter to connect them to non-RAID systems. StarTech offers

two adapters for SCA hard drives; one with termination (AD_11P29

), and one without

termination (SCA806850

). Hard drives with a grounded SCA-2 connector will require

either AD_11P48

(with termination) or AD_11P34 (without termination).

What is SCSI?

General SCSI Specifications

What is an SCA / RAID connector?

Types of SCSI Signaling

Rules for Connecting SCSI Devices

Back to SCSI School Main Page

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Adaptec AHA-2920 Manuel d'utilisateur Page 5