iSeries Model SB2230 iSeries HandbookInternal Disk Unit Controllers• #9778 Base PCI RAID Disk Unit ControllerMagnetic Media Controllers• #2749 PCI Ultra Magnetic Media Controller• #2765 PCI Fibre Channel Tape Controller• #2768 PCI Magnetic Media ControllerI/O Processors• #2843 PCI IOP (64 MB)• #2790 Integrated Netfinity Server• #2791 PCI Integrated xSeries Server• #2799 PCI Integrated xSeries Server• #9943 Base PCI IOPInternal Disk, Tape, CD-ROM, and DVD-RAM SupportThis section lists the supported internal disks, tape drives, CD-ROMs, and DVD-RAMs. See“PCI Disk Units” on page 325 and “Internal Tape, CD-ROM, and DVD-RAM” on page 337 forfull descriptions.Internal Disk Units• #4317 8.58 GB 10k RPM Disk Unit• #4318 17.54 GB 10k RPM Disk Unit• #4331 1.6 GB Read Cache DeviceInternal Tape, CD-ROM, and DVD-RAM• #4425 CD-ROM• #4430 DVD-RAM• #4482 4 GB ¼-inch Cartridge Tape• #4483 16 GB ¼-inch Cartridge Tape• #4486 25 GB ¼-inch Cartridge Tape• #4487 50 GB ¼-inch Cartridge TapeExternal TowersThe #5077 Migration Tower II attaches to the Model SB2 via HSL (High Speed Link). See“Expansion Towers” on page 243 for full descriptions.