This QSFP+ connector is a 38 position 0.8mm pitch surface

The QSFP connector is a 38 position 0.8mm pitch surface mount connector, available in pocket tape for pick and place application. This connector is part of the TE Connectivity (TE) EVERCLEAR product family, which also includes connectors designed for Mini-SAS/SATA applications. It is designed for high speed signal integrity.
QSFP copper cable assemblies are a low cost option for short-reach applications. TE is releasing both active and passive cable assemblies to support Fiber Channel, Infiniband, and Ethernet protocols. The backshells include a positive latching system and cables feature a pull-to-release tab.TE' PARALIGHT active optical QSFP+ cable assemblies use state-of-the-art technology to provide cost effective high data throughput. The cables incorporate E/O and O/E conversion built into the connector shell to yield a dramatic improvement in PCB real estate utilization.This QSFP+ transceiver supports link lengths for either 40 Gigabit Ethernet or high density 10 Gigabit Ethernet applications up to 100 meters using OM3 fiber or 150 meters using OM4 fiber. These modules are designed to operate over multimode fiber systems using QSFP-4SFP1​0G-CU1M – Compatible Cisco QSFP+/4SFP​+ Copper Cable Breakout, 1 Meter a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 8 or 12 fiber MTP? (MPO) connector. This module incorporates Avago Technologies proven integrated circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.