The IBM 22R4897 is a set of four Small Form-factor Pluggable (SFP) transceivers designed for high-speed data transmission in storage area networks (SANs). Each transceiver in this pack supports a data rate of 4 Gigabits per second (Gbps) and is configured for short wave (SW) signaling, making it suitable for Fibre Channel (FC) network environments. These transceivers offer a cost-effective way to expand or upgrade your network's capacity and performance. Compatible with a wide range of IBM storage systems and SAN switches, the 22R4897 SFPs are engineered to meet stringent IBM quality and compatibility standards. Each unit is hot-swappable, allowing for easy installation or replacement without the need to power down the network. This pack is ideal for organizations looking to enhance their data transmission capabilities while ensuring reliability and interoperability within their existing network infrastructure.