<p>IBM Power7 8202-E4B (#5902) - PCI-X DDR Dual - x4 3Gb SAS RAID Adapter</p>
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<p>The PCI-X DDR Dual - x4 3Gb SAS RAID Adapter is a long form factor adapter and is an excellent solution for high-performance applications requiring two adapters. Two #5902 provides for mirrored write cache data and mirrored RAID parity footprints between the adapters for superior availability. With proper cabling, multiple wide ports are used to provide redundant paths to each dual port SAS disk. The adapter manages SAS path redundancy and path switching should a SAS failure occur. RAID levels 0, 5, 6, and 10 are supported. It is used with FC 5886 EXP 12S SAS disk expansion drawers. FC 5902 is always to be in used in a High Availability configuration using two adapters.</p>
<p>Highlights</p>
<p>Supports up to 48 SAS disks, when configured with four FC 5886 12S disk expansion drawers</p>
<p>SAS speed = 3Gbs</p>
<p>SAS Serial SCSI Protocol (SSP)and Serial Management Protocol (SMP)</p>
<p>RAID 0, 5, 6, and 10</p>
<p>175MB of NV Fast Write Cache</p>
<p>Dual controller supports mirrored write cache data and mirrored RAID parity footprints</p>
<p>Concurrent Firmware Update</p>
<p>Attributes provided: Eight physical links via two mini SAS 4x connectors.</p>
<p>Attributes required: One PCI-X 2.0 DDR slot per #5902. Configuration always requires even pairs of #5902. SAS Media devices are not supported. When attaching #5886 EXP 12S use one of the following SAS (X) cables #3661, #3662 or #3663 must be used.</p>
<p>For 8202-E4B: (#5902)</p>
<p>Minimum required: 0</p>
<p>Maximum allowed: 24 (Initial order maximum: 0)</p>
<p>OS level required:</p>
<p>AIX Version 5.3 supported</p>
<p>AIX Version 6.1 supported</p>
<p>AIX Version 7.1 supported</p>
<p>SUSE Linux supported</p>
<p>Red Hat Linux supported</p>
<p>Refer to Software Requirements for specific O/S levels supported</p>
<p>Initial Order/MES/Both/Supported: Supported</p>
<p>CSU: Yes</p>
<p>Return parts MES: Does not apply</p>
<p>Note:</p>
<p>Not supported in the CEC</p>
<p>System maximum of 24 in 4 x #5796</p>
