1x4 QSFP Kit Assy LP&HS, Customerized HS Form Factor:QSFP+ Product Type:Cage Assembly Port Matrix Configuration:1 x 4 EMI Containment Feature Type:Customer Applied Gasket Included Heat Sink:Yes QSFP+ Cage Assembly 1 x 4 Customer Applied Gasket | Qsfp+/zqsfp+ | TE Connectivity