This 4-pack of HP C8S75A compatible SFP transceivers provides 10/100/1000Base-TX throughput up to 100 m over a copper connection using a RJ-45 connector. Each is guaranteed to be 100% compatible with the equivalent HP transceiver. This TX transceiver modules support 10/100/1000 Mbs auto-negotiation and can be configured to fit your needs. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of HP, as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration. This transceiver is Trade Agreements Act (TAA) compliant.