Lan/Wan/Workstation Ioas; Internal Disk Unit Controllers - IBM i series Handbook

iSeries Server 270

LAN/WAN/Workstation IOAs

• #2743 PCI 1 Gbps Ethernet IOA
• #2744 PCI 100 Mbps Token Ring IOA
• #2760 PCI 1 Gbps Ethernet UTP IOA
• #2772 PCI Dual WAN/Modem IOA
• #2773 PCI Dual WAN/Modem IOA (ANSI)
• #2805 PCI Quad Modem IOA
• #2806 PCI Quad Modem IOA
• #2817 PCI 155 Mbps MMF ATM IOA
• #4723 PCI 10 Mbps Ethernet IOA
• #4745 PCI Two Line WAN IOA
• #4746 PCI Twinaxial IOA
• #4750 PCI ISDN BRI U IOA
• #4751 PCI ISDN BRI S/T IOA
• #4761 PCI Integrated Analog Modem
• #4801 PCI Cryptographic Coprocessor
• #4815 PCI 155 Mbps UTP OC3 ATM IOA
• #4816 PCI 155 Mbps MMF ATM IOA
• #4818 PCI 155 Mbps SMF ATM IOA
• #4838 PCI 100/10 Mbps Ethernet IOA
• #9771 Base PCI 2-Line WAN with Modem

Internal Disk Unit Controllers

• #2763 PCI RAID Disk Unit Controller
• #4748 PCI RAID Disk Unit Controller
• #4778 PCI RAID Disk Unit Controller
• #9767 Base PCI Disk Unit Controller
Note : Internal Disk Unit Controller configuration considerations:
• The system unit supports up to two disk unit controllers to control disks in the system
unit and #7104 Expansion Unit (if installed).
• The system unit supports up to six disks. The #7104 supports up to twelve disks. The
#5075 PCI Expansion Tower supports up to six disks and one disk controller.
• The default controller for a #5075 is the #2763 with #4748 optional.
• Disk protection levels:
– None: No protection
– 0040: Mirrored (device level)
– 0041: Device parity protection (RAID)– all
– 0042: Mirrored (IOP level)
• #4748 supports the #4331 1.6 GB Read Cache Device.
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iSeries Handbook