I/O Processor; V5R1 System Unit Hardware (Pci); Embedded 32 Mb Pci Iop (Ccin 284X); 2842 Pci Iop - IBM i series Handbook

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I/O Processor

This chapter discusses system unit (PCI) and migration tower (PCI and SPD) I/O processors

for processors 270, 8xx, SB2, and SB3 and associated towers.

PCI configuration rules for V5R1 hardware are flexible. Refer to the "PCI Card Placement

Rules" chapter of the iSeries and AS/400e System Builder , SG24-2155, for complete rules

for placing these PCI cards in configurations.

On the Model 270, a 32 MB PCI IOP is embedded on the CEC backplane. For the #2431,

#2432, and #2452 processors, the embedded IOP is CCIN 286C. For the #2248, #2250, and

#2422 processors, the embedded IOP is CCIN 284D. For the other Model 270 processors,

the embedded IOP is CCIN 284E.

The 32 MB PCI IOP is not allowed on Model 270 embedded IOP.

On the Model 820, a 32 MB PCI IOP (CCIN 284C) is embedded on the backplane.

The #5075 contains a 32 MB PCI IOP (CCIN 284B) embedded on its backplane.

The #2842 is an I/O processor with 32 MB of memory that drives PCI IOA adapters on the

Model 270 and on the #5075 PCI Expansion Tower (when attached to a Model 270). Up to

two feature #2842 PCI IOPs may be added to the Model 270.

The #5075 PCI Expansion Tower has a 32 MB PCI IOP (CCIN 284B) embedded on the

backplane. When the #5075 is attached a Model 270, up to three feature #2842 PCI IOPs

may be added to the #5075.

These IOAs are supported by the embedded PCI IOP (Model 270 and #5075) and the #2842

• #2743 - PCI 1 Gbps Ethernet IOA

• #2744 - PCI 100 Mbps Token Ring IOA

• #2749 - PCI Ultra Magnetic Media Controller

• #2760 - PCI 1Gbps UTP Ethernet IOA

I/O Processor

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