BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL HPE WARRANTY!!! This 50-meter duplex LC-LC multi-mode OM4 fiber optic cable can be used with HP 10G/40G data center networking equipment and equivalent to HP QK737A. It is manufactured with high-quality bend insensitive multi-mode OM4 optical cable, to provide better macro bend performance than legacy 50-micron fibers. It is suitable for use in fiber management in data centers, high-performance computing, and enterprise LANs. It offers a cost-effective replacement for HP 15m PremierFlex OM4 LC/LC multi-mode fiber optical cable (QK737A). Specification OEM Part Number QK737A Optcore Part Number LC-LC-BIOM4-D50M Connector Type Duplex LC to LC Polish UPC to UPC Cable Length 50m (164 ft) Cable Diameter 2.0 mm Tensile Strength 70 N Length Tolerance +/- 1cm Insertion Loss ≤0.3dB Return Loss ≥20dB Repeatability ≤0.2dB Interchangeability ≤0.2dB Jacket Material LSZH Jacket Color Aqua Environment Operating: -20°C to 70°CStorage: -40°C to 85°C Compliance RoHS compliant