4529-8202 - IBM Power7 E4B, 16GB (2x8GB) Memory DIMMs, 1066 MHz,
5604-8202 - IBM Power7 E4B, Memory Riser Card

4793-8202 - IBM Power7 E4B, Power Active Memory Expansion Enable

Brand: IBM AS400 iSeries
Product Code: 4793-8202
IBM Power7 8202-E4B (#4793) - Power Active Memory Expansion Enablement</p><p>This feature enables memory expansion on the system. Using compression/decompression of memory content can effectively expand the maximum memory capacity providing additional server workload capacity and performance.</p><p>Attributes provided: None</p><p>Attributes required: An HMC</p><p>For 8202-E4B: (#4793)</p><p>Minimum required: 0</p><p>Maximum allowed: 1 (Initial order maximum: 1)</p><p>OS level required:</p><p>Only available with AIX 6.1 with the 6400-04 Technology Level and Service Pack 2, or later</p><p>Initial Order/MES/Both/Supported: Both</p><p>CSU: Yes</p><p>Return parts MES: No