Enhance your networking setup with this high-speed Cage Assembly designed for optimal performance. Featuring a 1x4 QSFP28 configuration, it ensures reliable data transmission at 28 Gb/s. The UL 94V-0 flammability standard certification guarantees safety, while the through-hole press-fit termination method offers secure installation on the board. With four ports and a sealable design, it's perfect for standard applications. The included elastomeric gasket provides EMI and RFI protection, and the anodized black heat sink with a pin style ensures efficient heat dissipation. The nickel silver cage material and printed circuit board contact termination guarantee durability and longevity. Compliant with RoHS regulations, this cage assembly is a premium choice for data and device connectivity in various industries.