C2G/Cables to Go 26961 Economy Round Ultra ATA133 EIDE Cable (18 Inch, Grey/Black) A high speed UDMA interface enables host computers to send and retrieve data faster. The 40-pin, 80-conductor Ultra ATA133 cable permits higher data transmission rates, reduces crosstalk, and improves signal integrity Cable Type: Type-B Cable Type: Type-B Connector Layout has Blue connector: System; Gray connector: Slave; Black connector: Master. Connector Spacing: 0-12-18in