techPowerUp posted a review on the ZOTAC GeForce GT 640 2 GB video card

ZOTAC's GeForce GT 640 is based on NVIDIA's new Kepler architecture. Thanks to its energy efficient design, ZOTAC managed to release a single-slot graphics card that will be interesting to many media PC builders. It also comes with HDMI and 2x DVI outputs, adding to the card's versatility.

  ZOTAC GeForce GT 640 2 GB Review