Product Detail Box Contents - eMachine ET1831-03 Desktop PC, Mouse, Keyboard, Software Bundle Intel Pentium Dual-Core Processor E5300 2.6GHz 2MB L2 Cache, 800MHz Bus Speed 4096MB DDR2 RAM (2 x 2048MB) 750GB (7200RPM) SATA Hard Drive . The "eMachine ET183103 / ET1831-03 / ET1831-03 ET1831-03, Intel Pentium D, 4GB Ram, 750GB Hard Drive, Windows 7 Home Premium No Monitor" is best product for you. We recommended eMachine ET183103 / ET1831-03 / ET1831-03 ET1831-03, Intel Pentium D, 4GB Ram, 750GB Hard Drive, Windows 7 Home Premium No Monitor