NOTE: All U320 Universal Hard Drives are backward compatible to U2 or U3 speeds. U320 drives require an optional U320 Smart Array Controller or U320 SCSI HBA to support U320 transfer rates.
256-MB Battery-Back Cache Module NOTE: This 256-MB Battery-Backed Cache Module supports the Smart Array 5300 series controllers, HP StorageWorks Modular Smart Array 1000 and the HP StorageWorks Modular Smart Array 500
64-Bit/133-MHz Dual Channel Ultra320 SCSI Adapter NOTE: Supports Wide Ultra3, Ultra320 SCSI drives only. If cabling to internal drives, you must first remove the integrated controller module. ATA models require the Wide Ultra3 SCSI cable option kit 212690-B21. NOTE: This adapter will run at 33-MHz speeds due to the 33-MHz PCI Bus.
64-Bit/66-MHz Dual Channel Wide Ultra3 SCSI Adapter, Alternate OS NOTE: Supports Wide Ultra3, Ultra320 SCSI drives only. If cabling to internal drives, you must first remove the integrated controller module. ATA models require the Wide Ultra3 SCSI cable option kit 212690-B21. NOTE: This adapter will run at 33-MHz speeds due to the 33-MHz PCI Bus.
