HP E7Y43A XBR-000190 1Gb/s 1000Base-T SFP Transceiver Module

Product Description

The HP E7Y43A, also identified by the part number XBR-000190, is a specialized SFP (Small Form-Factor Pluggable) transceiver module designed to provide 1 Gigabit Ethernet connectivity over copper cabling. Unlike typical fiber optic SFPs, this module terminates in an RJ45 connector, allowing it to interface with standard Ethernet cables such as Cat5e or Cat6. This functionality is invaluable for network administrators who need to connect devices with SFP ports to networks utilizing copper Ethernet infrastructure, or to extend Gigabit Ethernet connections over distances suitable for copper cabling. This transceiver effectively transforms an SFP slot on a switch, router, or network interface card into a standard RJ45 Ethernet port. This is particularly useful in scenarios where fiber optic cabling is not available or practical, or when connecting to end devices like workstations, printers, or older network equipment that only support copper Ethernet. The 1000Base-T standard ensures full Gigabit speeds are achieved over the copper link, providing a seamless transition for devices that might otherwise be limited to slower speeds. The hot-pluggable nature of the SFP form factor means the HP E7Y43A can be installed or removed without interrupting network operations. This makes it a flexible and convenient solution for network upgrades, troubleshooting, or adapting existing infrastructure to new requirements. Its compatibility with HP networking equipment and adherence to industry standards make it a reliable choice for enterprise environments seeking to leverage their existing copper cabling investments while achieving Gigabit Ethernet performance.