? (48) Gigabit RJ45 ports ? (2) SFP+ ports ? (2) SFP ports ? (1) Serial console port ? Non-blocking throughput: 70 Gbps ? Switching capacity: 140 Gbps ? Forwarding rate: 104.16 Mpps ? Maximum power consumption: 750W ? Supports POE+ IEEE 802.3at/af and 24V Passive PoE ? Rackmountable Dimensions 485.04 x 44.45 x 347.6 mm (19.1 x 1.75 x 13.69″) Weight 5.3 kg (11.68 lb) Total Non-Blocking Throughput 70 Gbps Switching Capacity 140 Gbps Forwarding Rate 104.16 Mpps Max. Power Consumption US-48-750W 750W Power Method 100-240VAC/50-60 Hz, Universal Input Power Supply US-48-750W AC/DC, Internal, 750W DC Networking Interfaces (48) 10/100/1000 Mbps RJ45 Ethernet Ports (2) 1/10 Gbps SFP+ Ethernet Ports (2) 1 Gbps SFP Ethernet Ports Management Interface (1) RJ45 Serial Port, Ethernet In/Out Band Certifications CE, FCC, IC Rackmount Yes, 1U High ESD/EMP Protection Air: ±24 kV, Contact: ±24 kV Operating Temperature -5 to 40° C (23 to 104° F) Operating Humidity 5 to 95% Noncondensing Shock and Vibration ETSI300-019-1.4 Standard