(#5079) - 1.8m I/O Tower<p>(Only available as REFURBISHED as of October 15, 2005) <p><p>The #5079 is a supported I/O expansion tower that can contain up to 90 disk units, has 28 PCI slots and has four removable media bays. <p><p>Each #5079 includes two bus adapters (one for each internal tower unit) to provide HSL interfaces(either copper (#9691) or optical (#9739). <p><p>Each #5079 is essentially two #5074 PCI Expansion Towers, with side covers and casters removed, placed in a 1.8M tower. Each #5079 counts as two #5074s towards the system model maximums. <p><p>The upper and lower enclosures (#5074s) in a #5079 are not connected internally by an HSL cable. If the #5079 is to be placed in an HSL loop (both upper and lower enclosure on same HSL loop), a #1460 3m HSL Cable is required to connect the upper and lower enclosures. If the upper and lower enclosures are on separate HSL loops, a #1460 3m HSL Cable is not required. <p><p>The following HSL cables can be used with a #5079: <p><p>#1460 3m HSL Cable <p>#1461 6m HSL Cable <p>#1462 15m HSL Cable <p>#1470 6m HSL Optical Cable (model 570 only) <p>#1471 30m HSL Optical Cable (model 570 only) <p>#1472 100m HSL Optical Cable (model 570 only) <p>#1473 250m HSL Optical Cable (model 570 only) <p>#1464 6m HSL to HSL-2 Cable <p>Select two of the following SPCN cables per #5079: <p><p>#1463 2m SPCN Cable <p>#1464 6m SPCN Cable <p>#1465 15m SPCN Cable <p>#1466 30m SPCN Cable <p>#0369 100m Optical SPCN Cable (model 570 only) <p>#1468 250m Optical SPCN Cable (model 570 only) <p>Each #5079 was shipped with two #9943 Base PCI IOPs. <p><p>For each #5079 ordered, a quantity of two #0574(#5074 Equivalent) specify codes will be added to the order. If a #5079 is to be shared between two systems, one #0574 must be removed from the original ordering system and added to the sharing system, using an RPO(Record Purpose Only) change. <p><p>Each of the two tower units within a #5079 fully support 45 disk units (no #5101s need be ordered). <p><p>Dual line cord capability is available for the #5079 with feature #5106. With a #5106 installed, both tower units of a #5079 will have dual line cord capability. Two additional line cords (for a total of four must be ordered when a #5106 is installed. <p><p>The following line cords are supported on a #5079 (two line cord features required): <p><p>#1399 - 4.3m 300V/16A <p>#1406 - 200V 16A 14-Ft TL Line Cord <p>#1408 - 4.3m 200V/16A Pwr Cd Italy <p>#1409 - 4.3m 200V/16A Pwr Cd AU/NZ <p>#1418 - 4.3m 200V/16A Pwr Cd S Afric <p>#1419 - 4.3m 200V/16A Pwr Cd Israel <p>#1420 - 4.3m 200V/16A Pwr Cd EU/Asia <p>#1421 - 4.3m 200V/16A Pwr Cd CH/DK <p>#1451 - 200V 6-Ft Line Cord <p>#1452 - 200V 14-Ft Line Cord <p>#1453 - 200V 6-Ft Locking Line Cord <p>#1454 - 200V 12A 14-Ft TL Line Cord <p>#1455 - 200V 6-Ft Wtrtght Line Cord <p>#1456 - 200V 14-Ft Wtrtght Line Cord <p>#1476 - 4.3m 200V/12A Pwr Cd UK <p>The 45 disk unit positions in each unit of a #5079, are in groups of 15, each group of 15 disk units is further divided into three groups of five disk units, each group of five disk units supported on a separate Ultra2 SCSI (LVD-SCSI) bus from a #4748/#4778/#2757/#2780 PCI RAID Disk Unit Controller. <p><p>The two removable media bays of each unit within a #5079 are supported by the same #4748/#4778/#2757/#2780 PCI RAID Disk Unit Controller which supports the 15 base disk unit positions (disk slot positions D31 thru D50)of each internal tower unit. <p><p>Each #5079 shipped with two #9943 Base PCI IOPs. <p><p>Attributes provided: 28 PCI slots, 90 disk unit positions, four removable media bays. <p>Attributes required: HSL connections, two wall electrical outlets, at least one #0574 on the inventory records. <p>For 9406 - 520 (5079) <p>Minimum required: 0 <p>Maximum allowed: 3 (Initial order maximum: 0 ) <p>OS level required: i5/OS V4R5, or later, Red Hat Enterprise Linux AS for POWER Version 3, or later, SUSE LINUX Enterprise Server 9 for POWER, or later <p>Initial Order/MES/Both/Supported: MES <p>CSU: Yes <p>Return parts MES: No <p>Note: This feature is supported for conversion only on the model 520, and cannot be ordered. <p>Supported on the following systems: 520, 550, 570, 595, 810, 820, 825, 830, 840, 870, 890