Category 5e (Class D) Cable Backward compatible with Cat5 Supports: 1000 BASE-T; 100 BASE-T; 10 BASE-T Up to 1.0 Gbps, up to 100 MHz Snagless RJ45 connectors on each end 4 pairs of stranded, twisted copper wire Slim and flat profile helps avoid tangles and save space ROHS EIA/TIA compliant