PC Stats posted a review on the Palit Radeon HD4870X2 Videocard

Today PCSTATS is testing Palit's latest videocard, the Radeon HD4870X2, sporting a pair of ATI/AMD's powerful 4870 (Radeon 770) GPUs. This dual slot card is intended to provide gamers with the power of a dual video card Crossfire setup in a single unit, and features a huge 2GB of onboard GDDR5 video memory, enough to keep both GPUs fed and happy.

Palit Radeon HD4870X2 Videocard Review