Lenovo offers its Lenovo H500 Intel Pentium 2.41GHz Desktop PC, model no. 57326154, for $399. Coupon code "USPH5054325” drops it to $349. With free shipping, that's $50 off list and the lowest total price we could find. It features an Intel Pentium dual-core J1750 2.14GHz processor, 4GB RAM, 500GB 7200 rpm hard drive, DVD burner, media card reader, and Windows 8 64-bit. Deal ends April 9.