The HP StorageWorks FC2142SR 4Gb PCI-E HBA and the FC2242SR 4Gb PCI-E DC HBA for Windows and Linux now supports customers currently running ProLiant Servers that have PCI-Express I/O slots in them. This FC HBA is the first 4Gb product to support this new I/O bus architecture. This product now gives customers the ability to use the higher performance I/O bus to connect to their HP StorageWorks arrays.