SonicWall 02-SSC-2794. Rack capacity: 1U, Certification: WEEE, EU RoHS, China RoHS. Internal memory: 4000 MB. Forwarding rate: 560 Mpps. Power consumption (typical): 26.9 W, Input voltage: 100 - 240 V, Input frequency: 50/60 Hz. Width: 16.9" (430 mm), Depth: 10.2" (260 mm), Height: 1.77" (45 mm)