ROLLTOP Assembled Desktop Computer Intel Core 2 Duo 2.9 GHZ Processor, G31 Motherboard, LED Monitor, Keyboard Mouse (Ritz) vs Rolltop Assembled Desktop CPU, Intel Pentium G620 Dual Core 2.6 GHz 3 MB Processor H61 Motherboard, 4 GB DDR3 RAM, 500 GB Hard Disk, DVD R/W with Windows 10 Professional Trial (Wi-Fi Adaptor)