OCWorkbench has posted an ECS 755-A2 SIS 755 Athlon 64 mainboard review

ECS 755-A2 is a good performer. In our tests, we have seen for ourselves that the performance level is on par or better than the SiS 755 Reference board. This is somehow what we didn't expect as ECS was once delivering BIOS of slightly lower performance in the past. Looks like ECS is making better BIOS and we see that the BIOS options enables us to tune up the board to our common test settings of CAS 2, 5-2-2. Although it can be adjusted, the BIOS is still limited because of the range of FSB, voltage levels it can support.

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