MSI HD7870 Hawk V281-001R reviews

Unlocked Digital Power
-Unlocked BIOS: One click to unlock all protections for extreme overclocking
-Digital PWM Controller: More stable and precise voltage by digital signal
-Enhanced Power Design: More power output for maximum OC potential
GPU Reactor
-An add-on device on the back of R7870 Hawk (Behind GPU) for the overclocking stability
-Provide 5x higher power capacity and eliminate 20% power noise (ripple)
Xtreme Thermal
-Dust Removal technology on Twin Frozr IV keeps dust out for the best thermal condition
-Dual Form-in-one Heatsinks provide better heat dissipation and strengthen the structure
Military Class III Components
-Meet MIL-STD-810G standard to ensure the best stability and quality.
-Adopt CopperMOS, Hi-c CAP, Golden SSC, and Dark Solid CAP