The last time we looked at Dell's Alienware X51 series of console-sized gaming PCs was back in mid-2013. Back then we were working with Intel's 4th generation Haswell Core Series processors and NVIDIA ...

The Alienware X51 R3 packs a powerful Intel Skylake processor and Nvidia graphics into a compact gaming desktop, but the graphics amp makes it future-proof. Why you can trust Tom's Guide Our writers ...