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IBM System z9 Business Class
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Hardware models
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R07 and S07
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Processor unit types
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Model
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R07
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S07
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Minimum
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1/0/0/0/0/1
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0/0/0/0/0/1
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(CP/IFL/ICF/zAAP, zIIP, SAP)1
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Maximum
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3/6/6/3/3/4
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4/7/7/3/3/4
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(CP/IFL/ICF/zAAP, zIIP, SAP)
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Increments
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1/1/1/1/1/1
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1/1/1/1/1/1
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(CP/IFL/ICF/zAAP, zIIP, SAP)
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Coupling links
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ISC-3
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IC
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ICB-3, ICB-4
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Max # external links
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R07
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48 Links
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32 CHPIDs
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16 Links4
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48
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S07
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48 Links
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32 CHPIDs
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16 Links
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48
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Channels
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Minimum
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0/0/0/0 (IBM ESCON®/FICON Express2/OSA-Express2/HiperSockets)—an I/O or CF feature is required
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Minimum
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0/0/0/0 (FICON Express22/FICON Express4-2C/FICON Express4/OSA-Express2)—an I/O or CF feature is required
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Maximum R07
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240/32/32/16 (ESCON/FICON Express/OSA-Express4/HiperSockets)
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Maximum R07
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64/32/64/32 (FICON Express2/FICON Express4-2C/FICON Express4/OSA-Express24)
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Maximum S07
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420/40/40/16 (ESCON/FICON Express/OSA-Express/HiperSockets)
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Maximum S07
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80/56/112/48 (FICON Express2/FICON Express4 2C/FICON Express4/OSA-Express2)
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Increments
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4/2/2/1 (ESCON/FICON Express/OSA-Express/HiperSockets)
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Increments
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4/2/4 (FICON Express2/FICON Express4 2C/FICON Express4)
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Increments
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2/1 (OSA-Express2 - GbE, 1000BASE-T/OSA-Express2 - 10 GbE)
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Cryptographic3
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R07
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Crypto Express2-1P/Crypto Express2 - optional up to 4 features (4/8 PCI-X adapters)
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S07
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Crypto Express2-1P/Crypto Express2 - optional up to 8 features (8/16 PCI-X adapters)
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Processor memory
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Model R07
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S07
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Minimum
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8 GB
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8 GB
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Maximum
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64 GB
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64 GB
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Upgradeability
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R07
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Upgradeable within the z9 BC R07 and to the z9 BC model S07 Upgradeable from IBM eServer zSeries 890 and 800-004
Capacity Backup Upgrade (CBU) to S07; this does not apply to On/Off CoD
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S07
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Upgradeable within the z9 BC S07 and to the z9 EC S08 Upgradeable from IBM eServer zSeries 890 and 800-004
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Physical configuration
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Minimum
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Maximum
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Weight (unpacked)
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699 kg (1542 lbs)
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785 kg (1730 lbs) – with IBF feature
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Footprint
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1.24 Sq meters (13.31 Sq. ft)
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1.24 Sq meters (13.31 Sq. ft)
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