SFP-H10GB-CU1M, a 1 metre long Cisco Twinax 10GBASE-CU Copper Direct Attach SFP+ Cable. Compatible with Catalyst 2960S-48FPD-L, 2960S-48LPD-L, 2960S-24PD-L, 2960S-48TD-L, and 2960S-24TD-L switches.