Extreme Networks 7720 - CPU and Memory Specifications; Mean Time Between Failures (MTBF); Power Supply Specifications

CPU, Memory Specications
The following table includes CPU and memory specications for the Extreme 7720
Series switches.
2.2 GHz CPU
16 GB memory, 128 GB SSD
4GB eMMC Flash Memory
32MB buffer for ASIC
Mean Time Between Failures
The following table includes mean time between failures (MTBF) information for the
Extreme 7720 Series switches.
Switch Model
Mean Time Between Failures
7720-32C-AC-F 428,807 hrs @ 25°C
7720-32C-AC-R 476,814 hrs @ 25°C
Power Specications
Power Supply Specications
800W AC PSU
XN-ACPWR-800W-F/R
800WDC PSU
XN-DCPWR-800W-F/R
Dimensions 3.15 in W x 1.57 in H x 8.11 in D
(8.0 cm x 4.0 cm x 20.6 cm)
3.15 in W x 1.57 in H x 8.11 in D
(8.0 cm x 4.0 cm x 20.6 cm)
Weight 1.79 lb (0.81kg) 1.85 lb (0.85kg)
Voltage Input
Range
100VAC-140 VAC/200VAC-240
VAC
-48VDC to -60VDC
Line Frequency
Range
50Hz– 60Hz N/A
PSU Input Socket IEC320 C14 Terminal Block
PSU Output Cord IEC320 C13 N/A
Operating
Conditions
0°C–55°C operation 0°C–55°C operation
CPU, Memory Specications Technical Specications
84 Extreme 7720 Hardware Installation Guide