6446-8203 - Dual-port 12X Channel Attach-Short Run
6417-8203 - RIO-2 Bus Adapter

6438-8203 - RIO-2 Remote I/O Loop Adapter for 5790

Brand: IBM AS400 iSeries
Product Code: 6438-8203
The IBM Power6 8203-E4A (#6438) RIO-2 Remote I/O Loop Adapter</p><p>This feature provides two RIO-2 Remote I/O ports for attaching the I/O drawer to a server. Up to six #5790 I/O drawers can be included in a single loop. </p><p></p><p>Attributes provided: Two RIO-2 Remote I/O ports </p><p>For 8203-E4A: The IBM Power6 8203-E4A (#6438) </p><p>Minimum required: 0 </p><p>Maximum allowed: 12 (Initial order maximum: 12) </p><p>OS level required: </p><p>AIX - not supported </p><p>i5/OS - V5R4 with V5R4M5 Machine Code, or later </p><p>Linux - not supported </p><p>Initial Order/MES/Both/Supported: Both </p><p>CSU: Yes </p><p>Return parts MES: No </p><p>