Specification:SKUSRX300-SYS-JBFlashStorage (flash): 8 GBPortsConsole (RJ-45 miniU2B): 1USB 3.0 ports (type A): 1Form FactorDesktopPower ConsumptionMaximum current consumption:0.346 ADimentionsSize (WxHxD)12.63 x 1.37 x 7.52 in.(32.08 x 3.47 x 19.10 cm More InformationTotal onboard ports: 8x1GbEOnboard RJ-45 ports: 6x1GbEOnboard small form-factor pluggable (SFP) transceiver ports: 2x1GbESystem memory (RAM): 4 GBWeight (device and PSU): 4.38 lb (1.98 kg)Maximum current consumption:0.346 AAverage heat dissipation: 85 BTU/h