Troubleshooting
Problem
IBM Netfinity EXP15 Rack Storage Enclosure (P/N 3520-2RU, 2RX) (withdrawn) Replaced by Netfinity EXP200 The EXP15 is an external, rack-drawer, data storage unit containing 10 hot-swap drive bays that support both half-high and slim-high 7
Resolving The Problem
IBM Netfinity EXP15 Rack Storage Enclosure (P/N 3520-2RU, 2RX)(withdrawn)
Replaced by Netfinity EXP200

The EXP15 is an external, rack-drawer, data storage unit containing 10 hot-swap drive bays that support both half-high and slim-high 7200 rpm or 10000 rpm SCSI disk drives. This storage unit can be expanded to support hot-swap data storage of up to 182 GB(1) per storage unit. The Netfinity EXP15 is contained in a compact 3 U mechanical that is supported in the Netfinity Rack, the Netfinity NetBAY3(TM), and Netfinity NetBAY22.
The Netfinity EXP15 features these high-availability attributes:
- Hot-swap hard disk drive bays to support RAID solutions
- Hard disk drive options with Predictive Failure Analysis(R) (PFA) that can
- alert the user of an impending drive failure
- Redundant, hot-swap 350 W worldwide power supplies and cooling fans
- Twin-tail capability for clustering applications
EXP15 Features
EXP15 Front controls and indicators
EXP15 Drive numbering
EXP15 Replacing drives (hot swap)
EXP15 Performing a shutdown and powering on
NOTE: Only the IBM ServeRAID, ServeRAID II, ServeRAID-3H, and FibreRAID controllers provide support for amber fault LEDs.
Rear Panel View

- SCSI connections and ID settings are at top center
- User replaceable fans are at each side
- User replaceable power supplies are at bottom center
Power supply controls and indicators
Replacing power supply
Fan controls and indicators
Replacing fans (hot swap)
Close-up of rear panel VHDCI SCSI connections

- 2 external VHDCI 0.8 mm (female) external connections
- LVD SCSI or single ended SCSI
- SCSI ID and option switches
EXP15 Expansion unit option switches
Servers - SCSI Connectors, Specifications, and Netfinity Options
Document Location
Worldwide
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Document Information
Modified date:
23 January 2019
UID
ibm1MIGR-495QKZ