IBM 39J0444 SCSI cable adapter interfaces PCI-based storage controllers to hot-swap Fibre Channel (FC) backplanes, enabling high-speed SAN connectivity in enterprise storage enclosures. Part number 39J0444 supports standard SCSI signaling over FC infrastructure, facilitating data transfer between storage arrays and server architectures that require hot-swap drive bay compatibility. Form factor and connector design are optimized for IBM storage systems, particularly those using PCI expansion architecture for FC host bus adapters. Typical deployments include legacy and mid-range SAN environments where PCI-attached storage controllers connect to modular storage arrays with redundant, hot-swappable drive configurations. Compatibility spans IBM storage controllers and enclosures utilizing this backplane standard; interoperability with non-IBM equipment depends on matching connector types and SCSI-over-FC protocol support.Tested and guaranteed. Available via quote.