Category 5e cable is a twisted pair high signal integrity cable type often referred to as Cat5e. Most cables are unshielded relying on the twisted pair design for noise rejection some are shielded. Often used in computer networks such as Ethernet. Crossover cables are designed for connecting two computers together without a switch (or linking switches together) Cat 5e Black boots UTP (Unshielded Twisted Pair) Moulded 26 AWGX4P ETL VERIFIED ISO/IEC 11801 AND TIA/EIA 568B.2 CM (UL) C(UL) Length - 2mColour - Yellow