DESC: The ThinkCentre M50 features a tool-free, durable steel chassis along with a hard drive mount that decreases noise and vibration. Cable routing is bundled out of the way for easy access to components and cable ends and user touch points are colored blue to be easily identified by the user. This minitower is configured with a 3.20EGHz Pentium 4 processor with Hyper-Threading Technology, a 1MB on-chip L2 cache, a 40GB ATA/100 7200rpm hard drive and 512MB PC3200 DDR SDRAM (expandable to 4GB). In addition to the 800MHz front bus speed, it features a 3.5 1.44MB floppy disk drive, a 48X (max. speed) CD-ROM drive, three open PCI slots, one open AGP slot, one free 3.5 external bay and one free 5.25 external bay. A Gigabit Ethernet port is built into the motherboard for your communications needs. The Intel Extreme Graphics 2 graphics controller uses shared system memory to produce super visuals and support resolutions up to 2048 x 1536 in millions of colors.