SonicWALL PRO 4100 Internet gateway. VPN support: IPSec VPN, compatible with other IPSec-compliant VPN gateways, . Data transfer rate: 10 Gbit/s. Dimensions (WxDxH): 431.8 x 412.3 x 44.5 mm, Weight: 6830 g. Power requirements: AC: 100 - 240 V, Power consumption (typical): 163 W. Operating temperature range (T-T): 5 - 40 °C, Operating relative humidity range: 10 - 90 %