Cisco MDS 9120 Datasheet page 7

Environmental
Temperature, ambient operating: -32 to 104°F (0 to 40°C)
Temperature, ambient nonoperating, and storage: -40 to 158°F (-40 to 70°C)
Humidity (RH), ambient (noncondensing) operating: 10 to 90%
Humidity (RH), ambient (noncondensing) nonoperating, and storage: 5 to 95%
Altitude, operating: Sea level to 6500 ft (2000m)
Dimensions (H x W x D) 1.75 x 17.2 x 23.1 in. (4.45 x 43.7 x 58.7 cm)—1RU
– Rack-mountable in standard 19-in. EIA rack
Weight: Fully configured chassis: 25 lb (11.4 kg)
Power and Cooling
Power supplies (300 WAC) (two per chassis)
– Input: 100-240 VAC nominal (±10% for full range)
12A maximum
50-60 Hz nominal (±3 Hz for full range)
– Output: 300W (100 VAC @ 12A)
300W (200 VAC @ 12A)
Airflow
– 250 linear feet per minute (lfm) average system velocity and 42 cubic feet per minute (cfm) total flow through system
– Front to rear air flow
Safety Compliance
CE Marking
UL 60950
CAN/CSA-C22.2 No. 60950
EN 60950
IEC 60950
TS 001
AS/NZS 3260
IEC60825
EN60825
21 CFR 1040
EMC Compliance
FCC Part 15 (CFR 47) Class A
ICES-003 Class A
EN 55022 Class A
CISPR 22 Class A
AS/NZS 3548 Class A
VCCI Class A
EN 55024
EN 50082-1
EN 61000-6-1
EN 61000-3-2
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