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Processor Upgrades



How to use these charts

On the following pages a "bluecheck" means the operating system has been tested with that particular system, will run on that system, and is considered "ServerProven" which is an IBM supported environment.

The specific update or service pack initially tested may be seen by clicking on the "bluecheck".

Updates or service packs equal to or higher within the same OS release family of the operating system are also supported. However, support for newer releases or versions are not supported unless specifically identified on the following pages with the "bluecheck".

A "bluecheck" does not imply that the operating system will work under all combinations of hardware and software. Please click on the "bluecheck" to view any known configuration limitations. The third party operating system support data provided on these pages is provided as a convenience for informational purposes only.

Note: Technical and defect support information can be in the product documentation that comes with your system. If you require additional support services, please contact IBM or the third party provider. For more information on the IBM support service offerings available for purchase in your country, please click here.

Click . . . here for additional device driver and other info.

Click here . . . for additional IBM System x, BladeCenter® and xSeries® Systems Management Software info.



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Processor Compatibility Page 1 of 6
Manufacturer Part Number Product Description x3850 M2/x3950 M2 (7233) x3850 M2/x3950 M2 (7141) x3755 (7163) x3655 (7943) x3650 M2 (7947) x3650 (7979) x3650T (7980) x3550 M2 (7946) x3550 (7978) x3500 M2 (7839) x3500 (7977) x3455 (7940, 7941) x3400 M2 (7836,7837) x3400 (7975, 7976) x3400 (7973,7974) x3350 (4192,4193) x3250 M3 (4251,4252) x3250 M2 (4190, 4191, 4194) x3200 M3 (7327,7328) x3200 M2 (4367,4368)
IBM 25R8876 3.2GHz 800 Mhz 2 MB L2 Cache Xeon Processor with EM64T             25R8876 with x3650 T-7980                          
IBM 25R8903 IBM 3.20 GHz/800MHz/2MB L2 CPU w/EM64T             25R8903 with x3650 T-7980                          
IBM 25R8905 xSeries 3.2 GHz 800 MHz 2MB L2 Cache Upgrade with Xeon Processor and EM64T             25R8905 with x3650 T-7980                          
IBM 25R8912 Intel Xeon Processor 5060                     25R8912 with x3500-7977                  
IBM 25R8924 x336b Intel Xeon Processor 5070                 25R8924 with x3550-7978                      
IBM 25R8926 Intel Xeon Processor 5050           25R8926 with x3650-7979         25R8926 with x3500-7977     25R8926 with x226FO-7975,7976 25R8926 with x3400-7973,7974          
IBM 25R8927 Intel Xeon Processor 5063           25R8927 with x3650-7979                            
IBM 40K1231 Intel Xeon Processor 5110           40K1231 with x3650-7979         40K1231 with x3500-7977     40K1231 with x226FO-7975,7976 40K1231 with x3400-7973,7974          
IBM 40K1232 Intel Xeon Processor 5120           40K1232 with x3650-7979         40K1232 with x3500-7977     40K1232 with x226FO-7975,7976 40K1232 with x3400-7973,7974          
IBM 40K1233 Intel Xeon Processor 5130           40K1233 with x3650-7979         40K1233 with x3500-7977     40K1233 with x226FO-7975,7976 40K1233 with x3400-7973,7974          
IBM 40K1234 Dual-Core Intel Xeon Processor 5140           40K1234 with x3650-7979         40K1234 with x3500-7977                  
IBM 40K1235 Intel Xeon Processor 5150           40K1235 with x3650-7979         40K1235 with x3500-7977                  
IBM 40K1236 Dual-Core Intel Xeon Processor 5160           40K1236 with x3650-7979         40K1236 with x3500-7977                  
IBM 40K1237 Intel Xeon Processor 5110                 40K1237 with x3550-7978                      
IBM 40K1238 Intel Xeon Processor 5120                 40K1238 with x3550-7978                      
IBM 40K1239 Intel Xeon Processor 5130                 40K1239 with x3550-7978                      
IBM 40K1240 Intel Xeon Processor 5140                 40K1240 with x3550-7978                      
IBM 40K1241 Intel Xeon Processor 5150                 40K1241 with x3550-7978                      
IBM 40K1242 Dual-Core Intel Xeon Processor 5160                 40K1242 with x3550-7978                      
IBM 40K1249 Quad-Core Intel Xeon Processor E5320                 40K1249 with x3550-7978                      
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