Family 7974+02 IBM 5U Rack Servers 3.0GHz/667MHz Xeon 5050 Processors
| Type Model | Announced | Available | Marketing Withdrawn | Service Discontinued | | --- | --- | --- | --- | --- | | 7974-12A | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 | | 7974-12B | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 | | 7974-12C | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 | | 7974-12D | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 | | 7974-12E | 2006-08-15
| Type Model | Announced | Available | Marketing Withdrawn | Service Discontinued |
| --- | --- | --- | --- | --- |
| 7974-12A | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 |
| 7974-12B | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 |
| 7974-12C | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 |
| 7974-12D | 2006-08-15 | 2006-09-08 | 2007-06-29 | 2015-12-31 |
| 7974-12E | 2006-08-15