Power Options; Power And Heat Dissipation; Mean Time Between Failures (Mtbf) - Extreme Networks 8820 Hardware Installation Manual

Extreme 8820 Series Technical Specifications
Sound
Pressure
Left
Average 55 dBA, re: 20 µPa

Power Options

Extreme 8820

Power and Heat Dissipation

Extreme 8820-80C Maximum Heat Dissipation
(BTU/hr) (Fans high, all ports 100% traffic, 4 PSU)
6592.26 BTU/hr
Extreme 8820·40C Maximum Heat Dissipation
(BTU/hr) (Fans high, all ports 100% traffic, 2 PSU)
3524.74 BTU/hr

Mean Time Between Failures (MTBF)

Device Model
8820-40C
8820-40C
Extreme 8820-40C Extreme 8820-40C
(F-B) (B-F)
51.9 dBA, re: 20 µPa 55.9 dBA, re: 20 µPa 55.9 dBA, re: 20 µPa
59.4 dBA, re: 20 µPa 59.5 dBA, re: 20 µPa
1600 W AC power supply:
Part # XN-ACPWR-1600W-F (front-to-back):
AC Input: 100-120/200-240 VAC, 50/60 Hz
Part # XN-ACPWR-1600W-R (back-to-front):
AC Input: 200-240 VAC, 50/60 Hz
7A max. for PSU FSG059 for each PSU for Extreme 8820-40C
4A max. for PSU FSG059 and FSE023 for each PSU for Extreme
8820-40C; for Extreme 8820-80C, min. 2 PSUs provided.
PSU Input Socket: IEC 320 C14
Power cord input plug: IEC 320 C13
1600 W DC power supply:
Part # XN-DCPWR-1600W-F (front-to-back)
Part # XN-DCPWR-1600W-R (back-to-front)
DC Input: +/- 48VDC 15A Max (for PSU FSK010) for each PSU for
Extreme 8820-40C
+/- 48VDC 15A Max (for PSU FSK010) for each PSU, min. x2 for
Extreme 8820-80C
Conditions
•
front-to-back airflow
•
2 power supplies AC/DC (1+1 redundancy)
•
6 fans (supporting one fan fail)
•
back-to-front airflow
•
2 power supplies AC/DC (1+1 redundancy)
•
6 fans (supporting one fan fail)
Extreme 8820-80C
(F-B)
Extreme 8820-80C Maximum Power Dissipation
(Watts) (Fans high, all ports 100% traffic, 4 PSU)
1932
Extreme 8820·40C Maximum Power Dissipation
(Watts) (Fans high, all ports 100% traffic, 2 PSU)
1033
Mean Time Between Failures
225,486 hrs @ 25ºC
198,718 hrs @ 25ºC
Extreme 8820 Hardware Installation Guide
Power Options
Extreme 8820-80C
(B-F)
64 dBA, re: 20 µPa
66.7 dBA, re: 20 µPa
69