WatchGuard XTM 21-W and 3-Y security. Data transmission: 110 Mbit/s, 35 Mbit/s. Protocols: HTTP, HTTPS, SMTP, FTP, DNS, TCP, POP3. Energy management: 24 W. Weight & dimensions: 191 x 156 x 32 mm, 1450 g. Certificates: ICSA, FIPS 140-2, NRTL/C, CB, WEEE, RoHS, REACH