
I/O Adapter
267
I/O Adapter
#2748 PCI RAID Disk Unit Compression Controller
The #2748 is an Ultra2 SCSI disk and tape controller with a 26 MB write cache that provides
RAID-5 protection for internal disk units. In addition to RAID, the #2748 also offers DASD
compression capabilities. The #2748 IOA is shipped with compression disabled. Compression is
enabled by moving a jumper on the IOA. The #2748 supports Extended Adaptive Cache with
restriction that compression must not be active on the same #2748 subsystem.
The #2748 is designed to control Ultra2, Ultra, and Fast Wide SCSI disk units. It supports up
to 15 disk units, one CD-ROM, and one internal tape unit. In addition to RAID-5 and
compression, the #2748 is also designed to work as a high performance controller for disks
protected by system mirroring or disks with no protection. In the RAID-5 configuration, disk
unit protection is provided at a lower cost than mirroring. This feature supports Concurrent
DASD Add/Maintenance. Note the following additional points:
• The #2748 is a replacement for #2741.
• High Speed PCI Card slots required: One.
• This feature is CE
installation only
.
#9728 Base PCI Disk Unit Controller Ultra SCSI
The #9728 Base PCI Disk Unit Controller is the base controller. It is an Ultra SCSI controller,
which provides mirroring or unprotected support for up to five disks. The #9728 does not
include any write cache, and it does not support RAID. As well as five disks, it also supports
the internal CD-ROM drive and one internal tape unit.
The #9728 controls Ultra, Fast Wide, and Fast Narrow SCSI disk units. The Ultra SCSI disks
provide the best performance when attached to the #9728. These Ultra SCSI disks are
17.54G Disk Unit #6824, 8.58G Disk Unit #6813, 4.19G Disk Unit #6807, 1.96G Disk Unit
#6806, and their base disk equivalents and the #1334 (17.54G), #1333 (8.58G), #1337
(4.19G) and #1336 (1.96G) Disk Unit Migration Kits. The #9728 also controls migrated disks
that are not Ultra SCSI. In that case, the disks do not perform at Ultra SCSI speeds.
The Base PCI Disk Unit Controller supports a maximum of five one- or two-byte disk units. It
is represented in the rack configuration list as CCIN 2728. The #9728 is supported for
migration only.
Migration Tower Hardware SPD
#2620 Cryptographic Processor
The Cryptographic Processor #2620 performs cryptographic functions based on a hardware
implementation of the ANSI Data Encryption Standard (DES), and the Rivest, Shamir, and
Adleman (RSA) Public Key Algorithm. Functions provided include encryption and decryption
Summary of Contents for AS/400e
Page 2: ......
Page 3: ...AS 400e System Handbook Document Number GA19 5486 20 May 22 2000...
Page 5: ...Table of Contents...
Page 6: ...Table of Contents...
Page 28: ...xxii AS 400e System Handbook...
Page 29: ...23 Introduction...
Page 30: ...Introduction...
Page 40: ...Introduction 10 AS 400e System Handbook...
Page 41: ...11 Concepts and Architecture...
Page 42: ...Concepts and Architecture...
Page 55: ...25 Workload and Performance...
Page 56: ...Workload and Performance...
Page 67: ...37 AS 400 Advanced Technology...
Page 68: ...AS 400 Advanced Technology...
Page 98: ...AS 400e Advanced Technology 68 AS 400e System Handbook...
Page 99: ...69 AS 400 Future Announcements...
Page 100: ...AS 400 Future Announcements...
Page 104: ...AS 400 Future Announcements 74 AS 400e System Handbook...
Page 105: ...75 AS 400e Server Summary...
Page 106: ...AS 400e Server Summary...
Page 124: ...IBM AS 400e server 94 AS 400e System Handbook...
Page 125: ...95 AS 400e Server 250...
Page 126: ...AS 400e Server 250...
Page 145: ...115 AS 400e Server 270...
Page 146: ...AS 400e Server 270...
Page 164: ...AS 400e server 270 134 AS 400e System Handbook...
Page 165: ...135 AS 400e Dedicated Server for Domino...
Page 166: ...AS 400e Dedicated Server for Domino...
Page 172: ...AS 400e Dedicated Server for Domino 142 AS 400e System Handbook...
Page 173: ...143 AS 400e Server 820...
Page 174: ...AS 400e Server 820...
Page 191: ...161 AS 400e Server 830...
Page 192: ...AS 400e Server 830...
Page 205: ...175 AS 400e Server 840...
Page 206: ...AS 400e Server 840...
Page 220: ...AS 400e server 840 190 AS 400e System Handbook...
Page 221: ...191 AS 400e Server SB2...
Page 222: ...AS 400e Server SB2...
Page 229: ...199 AS 400e Server SB3...
Page 230: ...AS 400e Server SB3...
Page 239: ...209 Expansion and Migration Towers...
Page 240: ...Expansion and Migration Towers...
Page 257: ...227 Customer Install Features...
Page 258: ...Customer Install Features...
Page 268: ...Customer Install Features CIF 238 AS 400e System Handbook...
Page 269: ...239 I O Processor...
Page 270: ...I O Processor...
Page 280: ...I O Processor 250 AS 400e System Handbook...
Page 281: ...251 I O Adapter...
Page 282: ...I O Adapter...
Page 307: ...277 PCI Card Placement Rules...
Page 308: ...PCI Card Placement Rules...
Page 337: ...307 Upgrades to AS 400e Server 8xx...
Page 338: ...Upgrades to AS 400e Server 8xx...
Page 360: ...Upgrades to AS 400e server 8xx 330 AS 400e System Handbook...
Page 361: ...331 Internal Storage...
Page 362: ...Internal Storage...
Page 387: ...357 Removable Storage...
Page 388: ...Removable Storage...
Page 410: ...Removable Storage Media Devices 380 AS 400e System Handbook...
Page 411: ...381 Magnetic Media Controllers...
Page 412: ...Magnetic Media Controllers...
Page 432: ...Magnetic Media Controllers 402 AS 400e System Handbook...
Page 433: ...403 External Disk Storage...
Page 434: ...External Disk Storage...
Page 438: ...2105 Enterprise and Versatile Storage Servers 408 AS 400e System Handbook...
Page 439: ...409 Enclosures...
Page 440: ...Enclosures...
Page 445: ...415 Peripherals...
Page 446: ...Peripherals...
Page 478: ...Peripherals 448 AS 400e System Handbook...
Page 479: ...449 OS 400...
Page 480: ...OS 400...
Page 560: ...Operating System 400 5769 SS1 530 AS 400e System Handbook...
Page 561: ...531 Database...
Page 562: ...Database...
Page 587: ...557 Networking...
Page 588: ...Networking...
Page 623: ...593 Lotus...
Page 624: ...Lotus...
Page 646: ...Lotus Enterprise Integrator 5769 LNP 616 AS 400e System Handbook...
Page 647: ...617 Systems Management...
Page 648: ...Systems Management...
Page 669: ...639 Application Development...
Page 670: ...Application Development...
Page 704: ...IBM Licensed Programs Application Development Products 674 AS 400e System Handbook...
Page 705: ...675 Office and Printing...
Page 706: ...Office...
Page 728: ...IBM Licensed Programs Office and Printing Products 698 AS 400e System Handbook...
Page 729: ...699 Earlier Model Summary...
Page 730: ...Earlier Model Summary...
Page 788: ...Summary of All Earlier AS 400 Models 758 AS 400e System Handbook...
Page 789: ...759 Special Notices and Publications...
Page 790: ...Special Notices and Publications...
Page 794: ...Special Notices 764 AS 400e System Handbook...
Page 802: ...AS 400 Documentation 772 AS 400e System Handbook...
Page 805: ...775 Abbreviations...
Page 806: ...Abbreviations...
Page 811: ...781 Index...
Page 812: ...Index...
Page 830: ......
Page 831: ...1 5 spine 1 5 1 998 789 1051 pages AS 400e System Handbook Version 4 Release 5...
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