IBM 86655RY Hardware Maintenance Manual - Page 151
Features and connector locations of ServeRAID-4L controller, SCSI channel connector
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made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of. Do not: • Throw or immerse into water. • Heat to more than 100 C (212 F) • Repair or disassemble Dispose of the battery as required by local ordinances or regulations. Features and connector locations of ServeRAID-4L controller This section contains important information on the controller features and connector locations. Controller features Standard features of the ServeRAID-4L controller are as follows. Feature Arrays (max.) Battery-backup cache Cache memory Hard disk drives (max.) Logical drives (max.) Microprocessor SCSI channels SCSI transfer speed (max.) Supported RAID levels System PCI data bus Connector locations ServeRAID-4L 8 No 16 MB 15 8 100 MHz 1 160 MB per sec. 0, 1, 5, Enhanced-1 (1E), and Enhanced-5 (5E), 00, 10, 1E0, 50 64 bit at 33 MHz This section provides illustrations of the SCSI channel connectors and cable connectors for the ServeRAID-4L controller. The light-emitting diodes (LEDs) on the controllers indicate activity on the SCSI channels and provide diagnostic information for trained service technicians. SCSI channel connector The ServeRAID-4L controller has one independent SCSI channel connector: Channel 1. This SCSI channel supports up to 15 physical devices. Installing and configuring ServeRAID controllers 141