SolidRun by Sewell, Cat5e Bulk Cable, 500 ft., UTP, CMR, Light Gray, Pull Box This 500 foot, spool-boxed roll of grey Cat5e bulk cable is a must-have for extensive networking. Cat-5e, enhanced Cat-5 cable, is the standard for modern networking - enabled for far end crosstalk and compliant with up to 1000BASE-T standards. This cable is 500 feet long and is marked at every foot (marked 0001 - 0500 at each foot).