5741-8202 - IBM Power7 E4B, IBM Single Bus Ultra 320 SCSI Repeat

IBM Power7 8202-E4B (#5741) - IBM Single Bus Ultra 320 SCSI Repeater Card

The Single Bus Ultra 320 SCSI repeater card provides the paths to transmit the differential SCSI signal from a cable to the DASD backplanes contained in the IBM 7031 Model D24 Ultra 320 Expandable Disk Storage Drawer and in the #5786 TotalStorage EXP24 Dis Drawer.

The Ultra 320 SCSI Repeater Card provides the following functions:

Provide SCSI enclosure services for all disk drives

Read power supply unit Vital Product Data ( VPD)

Monitor power line voltage EPOW (Early Power Off Warning) signals from the power supplies and assert SCSI reset to prevent data corruption during power failures.

Detect hot plugged disk drives and power them on automatically

Separate power partitions to each individual drive preventing cage power faults for a single drive fault

Provide cage power on commands when any attached host adapter is active

Redrive the SCSI bus to allow SCSI cable lengths up to 20 meters

Provide SCSI bus terminations for host and drve busses

Attributes provided: SCSI Bus connection

Attributes required: IBM 7031 Model D24 SCSI Disk StorageDrawer or a #5786 TotalStorage EXP24 Disk Drawer.

For 8202-E4B: (#5741)

Minimum required: 0

Maximum allowed: 91 (Initial order maximum: 0)

OS level required:

IBM i 6.1 supported

IBM i 7.1 supported

Refer to Software Requirements for specific O/S levels supported

Initial Order/MES/Both/Supported: Supported

CSU: Yes

Return parts MES: Does not apply