It has been learnt from reliable sources at AMD that after the recent update of its 45nm consumer desktop CPU schedule, the motherboard and chip-maker company is thinking to unveil six 45nm processors for its business class lineup in the third quarter of 2009.

The names of the planned CPUs revealed by the sources are the dual-core Athlon X2 B23 (2.9GHz/2MB) and B21 (2.7GHz/2MB), triple-core Phenom II X3 B73
(2.8GHz/7.5MB) and B71 (2.6GHz/7.5MB), and quad-core Phenom II X4 B93 (2.8GHz/8MB) and B91 (2.6GHz/8MB).

Furthermore, the company is also expected to issue last order notices for the Phenom II X4 9850B, 9750B, 9600B and Phenom II X3 8850B, 8750B, 8600B as well as Athlon X2 5600B, 5400B, 5200B, 5000B, 4850B, 4450B and Athlon 1640B, in the Q4 of 2009.

When approached to comment regarding the information, AMD declined to respond to this report saying the company cannot comment on un-announced products.