System component Description
• One triangle-shaped bicolor port status LED (green and amber) for each 40 GbE port on the switch
• One power supply and fan assembly LED (green) above the AC power switch on each combined
power supply and fan assembly on the non-port side of the switch
VDX 6740T
• One power supply LED (green) to the left of the AC power plug on each power supply on the non-port
side of the switch
• One bicolor fan status LED (green and amber) on each fan assembly on the non-port side of the
switch
Other
System component Description
Serial cable Rollover cable
RJ-45 connector VDX 6740 - Used for the serial port.
Mini-USB connector VDX 6740T - Used for the serial port.
Weight and physical dimensions
Fully loaded with all power supplies and fan assemblies, and no transceivers installed.
Model Height Width Depth Weight
Extreme VDX 6740 4.32 cm
1.75 in
43.99 cm
17.32 in
40.99 cm
16.14 in
8.66 kg
19.10 lb
Extreme VDX 6740T 4.27 cm
1.68 in
43.74 cm
17.22 in
53.65 cm
21.12 in
10.82 kg
23.85 lb
Environmental requirements
Condition Operational Non-operational
Ambient temperature 0°C to 40°C (32°F to 104°F) -25°C to 70°C (-13°F to 158°F)
Relative humidity (non-
condensing)
10% to 85% at 40°C (104°F) 10% to 90% at 70°C (158°F)
Altitude (above sea level 0 to 3048 m (10,000 feet) 0 to 12000 m (40,000 feet)
Shock 20 G, 11 ms, half-sine wave 44 G, 15 ms, square wave,
Vibration 0.5 G peak, 0.7 gms random, 5 to 500 Hz 2.0 G sine, 1.4 gms random, 5 to 500 Hz
Airow VDX 6740 - Maximum: 43.7 cmh (25.7 cfm) Nominal:
19.5 cmh (11.5 cfm)
VDX 6740T - Maximum: 83.8 cmh (49.3 cfm) Nominal:
44.7 cmh (26.3 cfm)
N/A
Heat dissipation Refer to Power Consumption for Heat Dissipation N/A
Operating noise VDX 6740 and VDX 6740T - 46.7 dB N/A
ExtremeSwitching VDX 6740 Switch Technical Specications
ExtremeSwitching VDX 6740 Hardware Installation Guide
118 9036108-00