1. yep, its not affected by quad sli
2. nope, manufacturer timings
3. all additional features are turned off
4.0 CPU voltages: VCore - 1.2875V, PLL - 1.5V, VTT: 1.3V
4.1 Mem voltage: 1.88V (its actually running at 1.9V)
5. CPU-Z (under load): Screenshot
=> no previous owner
6. which one...