iSeries Model 250 Packages and AS/400e Server 250 111iSeries Model 250 Packages and AS/400e Server 250Magnetic Media Controllers#2729 PCI Magnetic Media Controller SCSIThe #2729 PCI Magnetic Media Controller SCSI provides for the attachment of tape andoptical devices. See “I/O Adapters and Controllers” on page 291.#2718 PCI Magnetic Media ControllerThe #2718 is a SCSI Tape IOA that provides attachment capabilities for the IBM 7207 ModelQIC External Tape Drive. The #2718 can attach one tape drive.#2763 PCI RAID Disk Unit ControllerSee “I/O Adapters and Controllers” on page 291.#2748 PCI RAID Disk Unit Compression ControllerSee “I/O Adapters and Controllers” on page 291.Internal Tape, CD-ROM, and Diskette UnitsInternal tapes cannot be installed in the #7102 System Expansion Unit. For more information,refer to “Internal Magnetic Media” on page 325.Base CD-ROM DriveRefer to “Internal Tape, CD-ROM, and DVD-RAM” on page 337.Diskette Drive SupportThere is no diskette support on the Model 250.