High-speed IEEE-1284 compliant cables from Cables To Go ensure you realize the added speed and two way communications offered by your HP DeskJet LaserJet Color LaserJet DesignJet printers HP OfficeJet Series HP 2500C Professional Series Color printer HP CopyJet Copier and HP LaserJet 3100 Printer-Fax-Copier-Scanner, This advanced technology which defines high-speed bi-directional communications between PC and peripheral requires both high quality connectors and a specialized wire-type to handle the increased data rates, Seventeen pair wire twisted with at least 36 turns per meter molded connectors foil shielding and 85% coverage braid soldered 360 degrees to the connector shell- providing maximum resistance against harmful EMI/RFI and achieving the maximum performance for your peripheral, Connectors: Centronics 36 Male (B) to MicroCentronics 36 Male (C), Provides increased speed and functionality over standard parallel cabling, Greater protection against EMI/RFI interference, Maximum end-to-end attenuation not to exceed 1, 5 dB at 5Mhz, Designed for use with HP DeskJet LaserJet Color LaserJet DesignJet printers HP OfficeJet Series HP 2500C Professional Series Color printer HP CopyJet Copier and HP LaserJet 3100 Printer-Fax-Copier-Scanner, SKU: CTG2531