
1 Chassis Description
12
The SCSI hard drives are hot swappable. When a drive fails, the SCSI
backplane detects the failure, reports it, and powers down the failed
drive. The drive fault LED becomes a continuous amber light. After the
failed drive is removed and a new drive is inserted, there is a short wait
before power is applied to the drive and the drive fault LED becomes a
random blinking green light.
Note
: Drives can consume up to 17W of power each. Drives must
be specified to run at a maximum ambient temperature of 50
°
C.
Flex Bay
The flex bay can be used with either the optional DVD/FDD module,
CD-ROM/FDD module, or a seventh hot swappable SCSI HDD.
The DVD/CD-ROM/FDD module may only be inserted or removed from
the flex bay when system power is turned off. It is NOT hot swappable.
For information on installation, see “Installing a DVD drive/FDD or CD-
ROM drive/FDD Module” on page 39.
500 Watt Redundant Power Supply
The power supply consists of the power supply bay and one power
supply module. A second power supply module can be purchased to
provide a redundant, 1+1 system. With either configuration, the power
supply provides 500 W of power and is designed to minimize EMI. The
power supply operates within the following voltage ranges and is
rated as follows:
•
100-120 V~ at 50/60 Hertz (Hz); 5.2 A maximum
•
200-240 V~ at 50/60 Hz; 2.6 A maximum
The power subsystem supports implementation of remote
management features including remote enable that permits power to
be activated from a variety of sources.
System Cooling
The chassis includes four 60-mm non-hot-swappable system fans for
cooling the processor(s), hard drives, and add-in cards. The system fans
are mounted in a fan module located in the middle of the chassis to
AR700-e.book Page 12 Tuesday, September 10, 2002 2:31 PM
Содержание Altos R700 Series
Страница 1: ...Altos R700 Chassis Subassembly Product guide...
Страница 9: ...1 Chassis Description...
Страница 22: ...1 Chassis Description 14...
Страница 23: ...2 Assembling the System...
Страница 51: ...3 Installing the System in a Rack...
Страница 54: ...3 Installing the System in a Rack 46...
Страница 55: ...4 Working Inside Your Server...
Страница 75: ...Appendix A Equipment Log and Worksheets...
Страница 77: ...69 DAT TApe Drive Item Manufacturer Name and Model Name Serial Number Date Installed...