Ballistix Sport XT 4GB 240-Pin DDR3 SDRAM DDR3 1866 Desktop Memory at Newegg.com

16% OFF Ballistix Sport XT 4GB 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model BLS4G3D18ADS3 – $29.99 at Newegg.com