ZOTAC Unleashes More Power Efficient GeForce® 9800GT Eco New ZOTAC GeForce® 9800GT Eco delivers GeForce® 9800GT performance with 40-percent greater power efficiency ZOTAC International, an award-winning manufacturer of motherboards and graphics cards, today expands its GeForce 9800GT product lineup with the new more power-efficient ZOTAC GeForce 9800GT Eco. The new ZOTAC GeForce 9800GT Eco delivers phenomenal performance and breathtaking visuals with 40-percent greater power efficiency for a high-performance