IBM z/OS manual Physical Characteristics, Z990 Power/Heating/Cooling System Power Consumption kW

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Channels and channel adapters no longer supported on z990

The following channels and/or channel adapters are no longer supported:

•Parallel channels - an ESCON converter is required; IBM 9034 or Optica 34600 FXBT

•OSA-2 adapters - use equivalent OSA-Express adapt- ers, for FDDI use 1000BASE-T or Gigabit Ethernet with appropriate multi-protocol switch or router

•OSA-Express ATM - use 1000BASE-T or Gigabit Ether- net with appropriate multi-protocol switch or router

•4-Port ESCON cards - will be replaced with 16-port ESCON cards during upgrade

•FICON (pre FICON Express) - will be replaced with FICON Express during upgrade

•PCICC - replaced with PCIXCC for most functions

The ﬁ rst ICB-2 or 3 required a slot. The second to the fourth required another slot. The ﬁ fth to the sixth required another slot. (STI - 2/3 cards each supports two ICBs)

Physical Characteristics

z990 Power/Heating/Cooling

System Power Consumption (kW)

Model / Conﬁg	1 I/O Cage	2 I/O Cage	3 I/O Cage
A08	5.3	7.8	10.3
B16	7.3	9.8	12.3
C24	9.1	11.6	13.9
D32	10.8	13.3	15.8

Note: Assumes maximum conﬁ guration of I/O Cages 60 amp cords

System Cooling (Air Flow Rate - CFM)

Model / Conﬁg	1 I/O Cage	2 I/O Cage	3 I/O Cage
A08	1400	1800	2200
B16	1800	2200	3000
C24	2200	2600	3250
D32	2200	3000	3250

Note: Assumes chilled underﬂ oor temperature of 24OC and maximum con- ﬁ guration of I/O cages

Heat Output (kBTU/hr)

Model / Conﬁg	1 I/O Cage	2 I/O Cage	3 I/O Cage
A08	18.02	26.52	35.02
B16	24.82	33.32	41.82
C24	30.94	39.44	47.26
D32	36.72	45.22	53.72

z990 Dimensions

	z990
# of Frames	2 Frames
	IBF contained within 2 frames
Height (w/ covers)	194.1 cm / 76.4 in (40 EIA)
Width (w/ covers)	157.7 cm / 62.1 in (each frame 30.2 in)
Depth (w/ covers)	157.7 cm / 62.1 in
Height Reduction	178.5 cm / 70.3 in (38 EIA)
Width Reduction	None
Machine Area	2.49 sq. meters / 26.78 sq. feet
Service Clearance	5.45 sq. meters / 58.69 sq. feet
	(IBF contained within the frame)

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Contents IBM zSeries 990 and z/OS Reference Guide Table of Contents What does an on demand company look like? ZSeries OverviewTools for Managing e-business To huge increases in user activityArchitecture Operating System Support ArchitectureTion IBM zSeriesBase Ratio Z990 Design and Technology MultiChip Module is the technology cornerstone for Z990 and IBM On/Off Capacity on Demand Z990 Family ModelsZ990 Models Model Upgrades Z990 and z900 Performance Comparison Z990 Cage Layout Z990 I/O SubSystemPhysical Channel IDs PCHIDs SubSystem Greater than 15 Logical Partitions LPLogical Channel SubSystem Lcss Spanning Z990 Channels and I/O ConnectivityIC Channel Spanning Up to 1024 Escon ChannelsIntegrated Cluster Bus-2 ICB-2 InterSystem Channel-3 ISC-3Integrated Cluster Bus-3 ICB-3 Integrated Cluster Bus-4 ICB-4Fibre Channel Connectivity Ficon Express Channel Card FeaturesPerformance Flexibility Three channel types supportedNative Ficon Channels Shared infrastructureFicon Support for Cascaded Directors Ficon ConnectivityFicon CTC function FCP Channels Ficon Bridge ChannelFCP Full fabric connectivity Open Systems Adapter-Express Features OSA-ExpressOSA-Express Integrated Console Controller Z990 OSA-Express 1000BASE-T EthernetZ990 OSA-Express Gigabit Ethernet Queued Direct Input/Output QdioServer to User connections NON-QDIO operational modeZ990 OSA-Express Token-Ring Performance enhancements for virtual servers Lpar Support of OSA-ExpressIPv6 Support LCSS0 LCSS1 HiperSocketsHiperSockets Network Concentrator Cryptography Availability Z990 Capacity Upgrade on Demand CUoDZSeries Security Certiﬁcation Cryptography Plan Ahead and Concurrent ConditioningZ990 Server Capacity BackUp CBU Concurrent Maintenance Z990 Server Customer Initiated Upgrade CIUAdvanced Availability Functions Transparent SparingParallel Sysplex Cluster Technology Concurrent Capacity Backup Downgrade CBU UndoConcurrent Memory Upgrade Coupling Facility Conﬁguration Alternatives System-Managed CF Structure Duplexing Parallel Sysplex Coupling Connectivity Options Z990 Theoretical Maximum Coupling Link SpeedIRD Scope Intelligent Resource DirectorChannel Subsystem Priority Queuing Lpar CPU ManagementDynamic Channel Path Management Page Geographically Dispersed Parallel Sysplex HyperSwap Geographically Dispersed Parallel Sysplex Gdps Enhancements Page Page Facilities Parallel SysplexComponents and assumptions No single point of failureIBM Middleware Z990 Support for LinuxLinux on zSeries Tivoli Access Manager for Operating Systems Version VM Version 4 and Version Linux Distribution PartnersIntegrated Facility for Linux IFL OSA-Express Ethernet for LinuxFibre Channel Protocol FCP channel Support for Linux HiperSocketsLinux Support ZSeries 990 Family Conﬁguration DetailCryptographic Support for Linux OSA-Express Features Cryptographic FeaturesProcessor Unit Assignments Processor MemoryGeneral Information Z990 Frame and I/O Conﬁguration Content Planning for I/OZ990 Power/Heating/Cooling System Power Consumption kW Physical CharacteristicsZ990 Dimensions System Cooling Air Flow Rate CFMFiber-Optic Cabling and System Connectivity Coupling Facility CF Level of SupportFiber-optic jumper cabling package Integrated system services ZSeries Application Assist Processor OS.eAutomation Support OS ScalabilityBit Support Sense and Respond with Workload Manager System ServicesData Management with Dfsms WLM Improvements for WebSphereJES2 and JES3 CICS/VSAM enabled for 24x7 availabilitySystem Management Services Enhancements Console EnhancementsAdvanced System Automation Security ServicesMultilevel Security Racf enhancementsLdap Firewall PKI ServicesLanguage Environment Network Authentication ServiceApplication Enablement Services Unicode JavaRexx Functions Communication ServicesDynamic Virtual IP Address Takeover Sysplex DistributorHiperSockets Intrusion Detection Services IDSHighlights OS UnixZSeries File System zFS Unix System Services beneﬁts can includeDistributed Computing Services Internet Services Distributed File Services DFS Server Message BlockInfoprint Central Print ServicesSoftcopy Publications Support Integrated TestingLibrary Center PublicationsOS 1.4 and 1.5 are supported on the following IBM servers Installation ConsiderationsOS 1.6 is supported on the following IBM servers Migration/CoexistenceZSeries Bimodal Support for z/OS Migration, installation and customization EnhancementsOrder z/OS through the Internet WizardsVM Version 3 VM Version 4 Exploiting New Technology Systems Management Networking with z/VM Application EnablementPage Enhancements in z/VM V5.1 include VM Version 5Engine-based Value Unit Pricing Technology Exploitation Network Virtualization and SecuritySystems Management Improvements To learn more