Series Ultra | Stacking up to 8 | Built-in management | PoE power budget 30 Watts | Switching capacity 16 Gbps | Power supply External | Software included Version 8.0.7 | Port isolation, Storm control, Port mirroring, Multicast / broadcast rate limiting, Flow control, Jumbo frames, Egress rate limit | Dimensions 203 x 76 x 33 mm | Unit Net Weight 1.135 kg