YOOYE&reg;( 100Feet - black)Cat7 Ethernet Cable Flat , Shielded (STP) with Snagless Rj45 Connectors - 100 Feet White (30 meters)Ultra Speed Gigabit - Modem / Router / LAN / Printer CAT7 SSTP SHIEDLDED ETHERNET CABLE standard provides performance of up to 600 MHz and could be used for 10BASE-T, 100BASE-TX (Fast Ethernet), 1000BASE-T/1000BASE-TX (Gigabit Ethernet) and 10GBASE-T(10-Gigabit Ethernet) at high speeds Cat7 cable could be Compatible with Cat5, Cat5e cat6 and cat6A ethernet cables High quality shielded rj45 connectors-50 Micron Gold plated Contact Pins in each Shielded Perfect for networking switch, routers, ADSL, adapters, hubs,modems, PS3, PS4, X-box, patch panels and other high performance networking applications YOOYE Cat7 cables are Made of 4 shielded twisted pair (STP) of copper wires with two RJ45 connectors on each end with better quality in twisting of the wires