Asus AR1000 하드웨어 참조 매뉴얼 - 페이지 24
{카테고리_이름} Asus AR1000에 대한 하드웨어 참조 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Asus AR1000 32 페이지. Raid subsystem
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II. System Components
• 2-9. SCSI Backplane
The SCSI backplane of this system is comprised of two SCSI backplane boards
(DA-BP5) with 68-pin SCSI connectors (used by the system), 80-pin SCA
connectors (used by the hard drives), power inputs, and SCSI ID dip switches.
This configuration allows Ultra2 SCSI SCA hard disk drives to be docked
into the system. The DA-BP5 SCSI board does not have built-in termination.
Therefore, the included terminator block must be used on the end connector.
SCSI Backplane
Board Front Side
PWR3
Connector
PWR2
Connector
PWR1
Connector
SMB Out
SCSI Backplane
Board Back Side
1.6" Tray
Connector #5B
1.6" Tray
Connector #3B
1.6" Tray
Connector #1
24
AR1000 RAID Subsystem Hardware Reference Guide
SCSI ID Select DIP Switches
Fan Connector
SMB In
This connector ei-
ther connects to the
RAID controller
through the Ultra2
cable or is termi-
nated
This
connector
must connect to a
SCSI device or be
terminated.
1" Tray
Connector #5
1" Tray
Connector #4
Fan Control Board
Connector
1" Tray
Connector #3
1" Tray
Connector #2
1" Tray
Connector #1