sentences:  The DFI computer has a nb32 motherboard with maximum capable processor upgrade of a 2.8 GHz Intel Pentium 4 SL7EY 512/400 MHz socket 478N.The Everlast computer has a PS35-BL motherboard with a maximum capable processor upgrade of a 3.4 GHz Intel Pentium 4 SL7PP 865/875 socket 478.Both computers require an AGP (not PCI-e) type video card - Nvidia GeForce 5700 - 9600 is recommended.