Cooling Fan - Nortel BCM200 Installation And Maintenance Manual

The RAID card has three ribbon cable connectors. The hard disk connectors are mounted on the
right and left sides of the RAID controller card. The third ribbon cable connection, mounted at the
rear of the card, connects to the primary IDE connector on the I/O card (see
Figure 44 RAID upgrade kit (BCM400 main unit standard installation shown)
Front view
Primary hard disk
Mirror hard disk
RAID controller card
Rear view
Note: Reverse RAID
bracket installation
for BCM200. Lift tab
is on opposite end.

Cooling fan

The BCM200 main unit and BCM400 main unit (standard) have a single cooling fan, while the
BCM400 main unit RFO configuration has two fans.
connectors.
The cooling fan mounts in the back of the BCM200 main unit. The cooling fans mount on a
removable panel in the back of the BCM400 main unit.
RAID card
Status LEDs
Reset button
Primary hard disk
RAID connector
Mirror hard disk
RAID connector
IDE connector
Hard disk
bracket lift tab
Chapter 2 Introducing the BCM hardware
Power supply
connectors
Figure 45 illustrates a cooling fan and
BCM200/400 4.0 Installation and Maintenance Guide
Figure 44).
RAID bracket
Mirror hard disk ribbon
cable connector (primary
hard disk connector on
opposite side)
Primary hard disk
ribbon cable connector
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