General Specifications Manufacturer Cisco Manufacturer Part # QSFP-H40G-ACU10M Product Description Cisco – Twinaxial cable – QSFP+ – QSFP+ – 33 ft – active cable (signal regeneration) – red – for P/N: QSFP-40G-SR4, QSFP-40G-SR4= Type Twinaxial cable Features Active cable (signal regeneration) Length 33 ft Connector(s) 1 x QSFP+ Connector(s) (Other Side) 1 x QSFP+ Color Red Manufacturer Warranty 90 days warranty Designed For P/N: QSFP-40G-SR4, QSFP-40G-SR4= ? Extended Specifications General Network Cable Type Twinaxial cable Features Active cable (signal regeneration) Length 33 ft Color Red Connectivity Connector(s) 1 x QSFP+ Connector(s) (Other Side) 1 x QSFP+ Miscellaneous Compliant Standards UL, ELV, RoHS Manufacturer Warranty Service & Support 90 days warranty Environmental Parameters Min Operating Temperature 32 ?F Max Operating Temperature 158 ?F Compatibility Information Designed For P/N: QSFP-40G-SR4, QSFP-40G-SR4= Brief Overview Twinaxial cable Length 33 ft Active cable (signal regeneration) QSFP+ Color Red UL, ELV, RoHS The Cisco QSmall Form-Factor Pluggable copper direct-attach H40GBASE cables are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSmall Form-Factor Pluggable ports of Cisco switches within racks and across adjacent racks. Cisco currently offers active cables in lengths of 7 and 10 meters. The Cisco 40G BASE ACU10M is a direct attach copper cable with 10m distance and has a pull color tab of red. The direct attach copper cable enables efficient system airflow and have no EMI issues, which is critical in high-density racks. The Cisco 40GBASE QSmall Form-Factor Pluggable (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.