Huawei Firewall USG6635E-AC ,USG6655E-AC USG6635E-AC, USG6655E-AC Overview Huawei Firewall USG6635E-AC Host 16*GE RJ45 + 12*10GE SFP+ + 2*40GE QSFP+,16G Memory,2 AC POWER USG6635E-AC, USG6655E -AC technical specifications Item Description BOM USG6635E: 02352RQD USG6655E: 02352RPS System specifications CPU Multi-core 1.85 GHz processor Memory DDR4 8 GB x 4 NorFlash 64 MB NandFlash 2 GB Hard disk Optional. You can purchase a 2.5-inch SATA hard disk (240 GB/1000 GB) from Huawei based on the site requirements. The hard disk is hot swappable. Dimensions and weight Basic dimensions (Ha x Wbx D) 43.6 mm x 442 mm x 420 mm (1.72 in. x 17.4 in. x 16.54 in., 1 U) Maximum dimensions (Hax Wb x D) 43.6 mm x 442 mm x 444 mm (1.72 in. x 17.4 in. x 17.48 in., 1 U) Weight 7.75 kg Power consumption and heat consumption Maximum power consumption 156 W Maximum heat consumption 533.5 BTU/hour Power specifications AC model Supported, 1+1 power redundancy, hot-swappable Rated input voltage (AC) 100 V to 240 V, 50 Hz/60 Hz Maximum input voltage (AC) 90 V to 290 V, 47 Hz to 63 Hz Maximum input current (AC) 8 A Maximum output power (AC) 600 W Heat dissipation Fan module Supported, hot-swappable Number of fans 4 Air flow (hot air flow, viewed facing the front panel) Air inlet from front and air outlet from rear Port density Out-of-band management port 1 (RJ45) Console port 1 (RJ45) USB2.0 port 1 Service ports in standard configuration 16 10/100/1000M autosensing Ethernet electrical ports 12 10GE autosensing Ethernet optical ports 2 40GE autosensing Ethernet optical ports Environment specificationsc System reliability MTBF (year) 31.63 MTTR (hour) 2 Ambient temperature Without hard disk driver: 0C to 45C With hard disk driverd: 5C to 40C Storage ambient temperature -40C to 70C Operating ambient relative humidity 5% RH to 95% RH, non-condensing Storage ambient relative humidity 5% RH to 95% RH, non-condensing Altitude Without hard disk driver: 0 m to 5000 m With hard disk driver: 0 m to 3000 m Related products USG6670-BDL-AC USG6716E USG6712E USG6680-AC USG6680E-AC USG6660-AC USG6655E-AC USG6635E-AC USG6620-AC Shipment