With a 0.5m length. It can be installed in 2960S, 2960X and 2960XR series switches Compatible for Catalyst 2960-24LC-S, 2960-24LT-L, 2960-24PC-L, 2960-24PC-S, 2960-24-S, 2960-24TC, 2960-24TC-L, 2960-24TC-S, 2960-24TT, 2960-48PST-L, 2960-48PST-S, 2960-48T, 2960-48TC, 2960-48TC-L, 2960-48TC-S, 2960-48TT, 2960-48TT-L, 2960-48TT-S, 2960-8TC, 2960-8TC-S, 2960G-24TC, 2960G-48TC, 2960G-8TC, 2960PD-8TT-L, 2960S-24PD-L, 2960S-24PS-L, 2960S-24TD-L, 2960S-24TS-L, 2960S-24TS-S, 2960S-48FPD-L, 2960S-48FPS-L, 2960S-48LPD-L, 2960S-48LPS-L, 2960S-48TD-L, 2960S-48TS-L, 2960S-48TS-S,. Compatible for Blade Switch 3120G , Blade Switch 3120X , Blade Switch 3130G M1000e with IP Base, Blade Switch 3130X M1000e with IP Base Compatible for Switch Module 3110G BladeCenter, Switch Module 3110X BladeCenter Stacking technology allows for a single configuration of up to 8 stacked switches Speeds up to 20 Gbps on Catalyst 2960-S and 2960-SF using C2960S-STACK or 2960S-F-STACK FlexStack Module Speeds up to 40 Gbps on Catalyst 2960-X and 2960-XR using C2960X-STACK FlexStack Plus or C2960X-HYBRID-STK FlexStack extended hybrid module All units are quality tested on 2960-X series switches