Jacket Material: PVC (OFNR), Working Temp: 0 to 70°C (32 to 158°F), Improved Pluggable Form Factor(IPF), compliant for enhanced EMI/EMC. ?Easy to use?: Plug and play, hot-pluggable, no software and drivers require. External adopt the standartd Gold plating plug to ensure can repeatedly plug. ?Wide Application?: Suitable for switch, router, server, NIC, or other fiber optic equipments with SFP+ ports for Network Attached Storage, Storage Area Network, and High Performance Computing. ?Widely compatible?: For Cisco, Ubiquiti, unifi, D-link, Supermicro, Netgear, Mikrotik, ZTE, Quanta, Solarflare, PaloAlto, F5, etc open source devices.?Notes: This DAC cable cannot use in need special Encryption code switch. 25GBASE-CR SFP28 to SFP28 Direct Attach Copper Twinax Cable, Passive, 3-Meter(9.84ft), 30AWG. Compliant with SFF-8402 and SFF-8432,Compatible with SFP+ MSA SFF-8431.