iSeries Model SB2228 iSeries Handbookcomponents against utility power outages. Continuously Powered Mainstore (CPM) is notsupported on the Model SB2. An external UPS can allow the system to run uninterrupted forlonger than thirty seconds when utility power is lost. It can also maintain power long enoughto ensure that the system successfully completes a shutdown to avoid losing data.System Power• Processor Enclosure– Power Supply (1100 Watt) (CCIN 515B)(Quantity two)– Regulator (CCIN 278B)• Base I/O Tower (#9074)– Power Supply (765 Watt) (CCIN 515A) (Quantity two)– AC Input/Charger– Batteries (Quantity four)• Dual Line Cord - 830 CEC (#5103)• Provides dual line cord capability for the Model SB2 system unit and attached #9074base I/O tower.• Two #14XX line cords are required on the Model SB2 when this feature is orderedinitially or as an upgrade to a Model SB2. When ordering #5103 alone as an MES, anadditional 14XX line cord is required, for a total of two line cords for the system unit.• OS/400 V5R1 and supporting PTFs are required. Refer to Informational APAR II12950at: http://as400service.rochester.ibm.com/supporthome.nsf/document/10000035• e-configurator users can refer to this Web site for ordering information:http://w3-1.ibm.com/sales/systems/ibmsm.nsf/MainFrameset?OpenForm&cdoc=idlcinstall#9074 Base I/O EnclosureThe #9074 is the base I/O tower shipped on Model SB2. The #9074 supports up to four diskunits, up to 11 PCI IOAs and up to two removable media units.One internal HSL cable is included as base. Optionally, one of these HSL cables may beselected:• #1460 - 3m Copper HSL cable• #1461 - 6m Copper HSL cable• #1462 - 15m Copper HSL cableThe #9074 has a #9943 Base PCI IOP and a #9778 PCI RAID Disk Unit Controller. It also hasPCI slots for up to 11 PCI IOAs, space for four disk units, space for two removable mediadevices, one battery backup, and redundant/hot swap power supplies.The #9074 is capable of controlling Ultra2 SCSI disk units.
