Extreme 7720 Technical Specifications

External Interfaces


Ports	32 x QSFP+QSFP28 40Gb/100Gb ports 124 x 10G/25G ports using break-out cables 1 x Serial console port RJ-45 2 x 10/100/1000BASE-T out-of-band management port (only the first port is used for out-of-band management) USB Type A storage port
Power Supplies	Modular 800W AC power supply (up to 2 PSUs) Modular 800W DC power supply (up to 2 PSUs) Front-Back and Back-Front airflow options
Fan Tray	6 fan modules, support one fan redundancy Front-Back and Back-Front airflow options
Dimensions	17.3in W/22.44in D/1.7in H (44.0cm/57.0cm/4.3cm)
Weight	16.3 lb (7.4 kg) no PSU/19.9 lb (9.0 kg) with two PSUs
Performance	Line rate 6.4 Tbps Switching Capacity (3.2 Tbps ingress, 3.2 Tbps egress) Forwarding Rate: 2000 Mpps Typical Latency: 800 ns
CPU/Memory	8-core Processor 16GB DDR4 ECC memory 128GB SSD memory
Packet Buffers	32MB
Operating Conditions	Environmental Operating Temperature Front-to-back: 0°C (32°F) to 50°C (124°F) at sea level 0°C (32°F) to 45°C (113°F) up to 1800 m (6000ft) 0°C (32°F) to 40°C (104°F), up to 3000m (10000 ft) Back-to-front: 0°C (32°F) to 45°C (113°F) at sea level 0°C (32°F) to 40°C (104°F) up to 1800 m (6000ft) 0°C (32°F) to 35°C (95°F) up to 3000m (10000 ft)


Model	Weight	Dimensions
XN-FAN-001-F: Fan unit, front-to-back or XN-FAN-001-R: Fan Unit back-to-front	0.14 kg (0.31 lb)	Height: 4.0 cm (1.57 in) Width: 4.0 cm (1.57 in) Length: 13.4 cm (5.28 in)
XN-4P-RKMT298 - Four-post rack mount kit (included with switch)	2.63 kg (5.8 lb)	Height: 2.1 cm (0.83 in) Width: 4.4 cm (1.73 in) Length: 63.0 cm - 90.0 cm (24.80 in - 35.43 in)
XN-2P-RKMT299 - Two-post rack mount kit (ordered separately)	2.8 kg (6.17 lb)	Height: 4.44 cm (1.75 in) Width: 2.0 cm (0.79 in) Length: 67.93 cm - 93.24 cm (26.76 in - 36.73 in)