Technical data

Brocade VDX 6720 Hardware Reference Manual 49
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Environmental requirements
A
Environmental requirements
Table 12 lists the acceptable environmental ranges for both operating and nonoperating (such as
during transportation or storage) conditions.
General specifications
Table 13 lists the general specifications for the Brocade VDX 6720 switches.
TABLE 12 Environmental requirements
Condition Acceptable during operation Acceptable during non-operation
Ambient
Temperature
0º to 40ºC (32º to 104ºF) -25º to 70ºC (-13º to 158ºF)
Humidity 10% to 85% RH non-condensing, at
40ºC (104ºF)
10% to 90% RH non-condensing, at 70ºC
(158ºF)
Altitude 0 to 3 km (9,842 feet) above sea level 0 to 12 km (39,370 feet) above sea level
Shock 20 G, 6 ms, half-sine wave 33 G, 11 ms, half-sine wave, 3/eg Axis
Vibration 0.5 G sine, 0.4 gms random, 5-500 Hz 2.0 G sine, 1.1 gms random, 5-500 Hz
Airflow Maximum - 101.9 cmh (60 cfm)
Nominal - 74.8 cmh (44 cfm)
N/A
Heat
dissipation
Brocade VDX 6720-24 - 450 BTU/hr
Brocade VDX 6720-60 - 1126 BTU/hr
N/A
TABLE 13 General specifications
Specification Description
System architecture Nonblocking shared-memory switch
System processor 1.3 GHz PowerPC
Aggregate switch I/O bandwidth 240 - Gbps Brocade VDX 6720-24
600 Gbps - Brocade VDX 6720-60
Port-to-port latency Less than 600 nanoseconds on the same ASIC, 1.8 microseconds for
multi-ASIC