Processor P7450 (2.13 GHz, 3MB L2 Cache, 1066 FSB); 4GB PC3-8500 DDR3 SDRAM memory (2x2048); 750GB 7200RPM Serial ATA hard drive; Slot-load Blu-ray player

The Slimline S5220F delivers Intel Pentium Processor E5300 (2.6 GHz, 2MB L2 Cache, 800 MHz FSB); 4 GB DDR2 RAM (2 Dimm); 640GB (7200RPM)

LE-1300 Processor (2.3 GHz, 512 KB L2 Cache, 1600 MHz System Bus); 2 GB PC2-6400 DDR2 SDRAM memory (1x2048 for ultimate performance) (expandable to