APC RAID Subsystem SCSI-SATA II Specifications Page 84

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Falcon 24 Bay SCSI-SATA Installation and Hardware Reference Manual
A.3. Drive Tray Specifications
Specification
Height 28mm (1.1inch)
Width 110mm (4.3 inches)
Depth 218.92mm (8.6 inches)
Key-lock Yes
A.4. Power Supply Specifications
Specification
Nominal Power 405W
DC Output +3.3V: 3.20V to 3.465V; min. 0.5A, max. 20A
+5V: 4.80V to 5.25V; min. 2.5A, max. 36A
+12V: 11.52V to 12.60V; min. 1A, max. 24A
+5V SB: 4.85V to 5.25V; min. 0A, max. 0.5A
Input Frequency 47 to 63Hz
AC Input 90VAC @ 8AC – 264VAC @ 4AC with PFC
Power Factor
Correction
Yes
Hold-up Time
At least 20ms at 115/230VAC full load after a loss of AC input
I
2
C Through backplane to controller
Over-temperature
Protection
Lost cooling or excessive ambient temperature
Cooling Fans Two fans for each unit (inside PSU)
A.5. Cooling Module Specifications
Specification
Speed
High (6300rpm) or low (4600rpm) rotation speeds controlled by
firmware (measurements by one cooling fan)
Max. Airflow (per
module)
High speed: 2.5 m
3
/min
Low speed: 1.8 m
3
/min
Operating Voltage Rated Voltage ± 10% (10.8V DC to 13.2V DC)
Rated Current 1.1A@12V DC (high speed); 0.55A@12V (low speed)
Rated Voltage DC 12V
Temperature
Operating: -10 to 70°C
A-4 Drive Tray Specifications
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