MSI R6870 Hawk
"The R6870 Hawk looks almost nothing like the reference Radeon HD 6870 since it has a an 8+2 phase power design (4+1 on 'regular models) allowing for a higher power draw when overclocking, Military Class II components (Super Ferrite Chokes, Hi-c CAPs, Solid Capacitors) for a stable operation, APS (Active Phase Switching) for automatic phase control, voltage read points, and an OCP (Over Current Protection) unlocker which is useful for extreme overclocks."