With a new, sleeker design, the Solo 21 also gets some serious performance upgrades with Intel's 3rd Generation Core technology, fast mSATA solutions from Crucial, and optional vPro technology for enterprise customers looking for a manageable solution.

ENGADGET: Maingear Solo 21 receives a makeover, $899 all-in-one PC is now fully upgradable

Testing the cards on an Intel Core 2 Extreme QX6700-powered machine with 2GB of RAM, the single R600 card bested the solo 8800 GTX in basically every benchmark they tried, with common applications seeing minimal gains, but games saw between ten-percent (Half-Life 2: Lost Coast) and 42-percent (1701 A.D.) hikes.

ENGADGET: ATI R600 graphics card benchmarked, cruises by NVIDIA's GeForce 8800 GTX