HPC Optics offers 40GBASE-SR4 QSFP transceiver modules for data centers and other high performance networking purposes. Our 40GBASE-SR4 QSFP transceiver is available in a wide variety of features to accommodate 40-Gigabit Ethernet datacom and telecom fiber networking applications. The Finisar 40GBASE-SR4 QSFP transceiver is capable of achieving short rack-to-rack datacenter transmission distances of 100m (FTL410QE2C) and 300m (FTL410QD2C) over Multi Mode fiber (MMF). 40GBASE-SR4 QSFP transceiver modules are designed to function within different environments and are available in commercial operating temperature ranges (0-70°C), and extended ranges (-5-85°C), with built-in digital diagnostics. 40GBASE-SR4 QSFP transceiver are customized to function as a seamless and cost effective alternative compatible with most major brands, including: Cisco, Juniper, Arista, Brocade, HP, Intel, Alcatel, Extreme, and Enterasys. HPC Optics 40GBASE-SR4 QSFP transceiver modules meet all IEEE and MSA industry standards and are covered by our lifetime replacement warranty. Our hot-pluggable optical transceivers can help you achieve significant savings in operating costs while also maintaining a reliable networking backbone.