JetStor SAS 742JD
User Manual
11
RED
Indicates the disk drive in this slot is
defective or failed.
LED is
off
Indicates there is no disk drive in this slot.
2.1.2 Rear View
NOTE:
Each Power Supply Module has 1 Power Supply and 5 Fans.
The JetStor SAS 742JD is logically divided into two enclosures for
hardware monitoring.
The functions of the Expander Modules are as follows:
Module:
Function/Description:
Expander Module 1-1
(for Controller 1)
Monitors Enclosure 1 (Disk slots
1 to 21, Power Supply 01-1, Fans
01-1, 02-1, 03-1, 04-1, and 05-1,
and Turbo Fan 06-1).
Note: “-1” means enclosure 1.
Expander Module 2-1
(for Controller 2)
Same function as Expander 1-1
Expander Module 1-2
(for Controller 1)
Monitors Enclosure 2 (Disk slots
22 to 42, Power Supply 01-2,
Fans 01-2, 02-2, 03-2, 04-2, and
JBOD Module 1
Fan 06-1
Expander 1-1
Power Supply 01-1
Power Supply 01-2
Expander 1-2
JBOD Module 2
Expander 2-1
Expander 2-2
