Dell Optiplex GX620 Desktop with 17 inch LCD Flat Panel Monitor (Single Core 2.8Ghz Pentium 4 Processor, 2 GB RAM, 80 GB Hard Drive, Windows XP) | Amazon price tracker / tracking,
USED: Dell Optiplex GX620 Tower Computer - 40g HDD, 2g RAM, Windows XP Professional x32, keyboard and mouse - Walmart.com
OFFTEK 512MB Replacement Memory RAM Upgrade for Dell OptiPlex GX620 Series (Desktop Mini-Tower and Small Form Factor) (DDR2-4200 - Non-ECC) Desktop Memory at Amazon.com
Dell Optiplex GX620 500GB HDD Intel Pentium 4 Processor 4GB DDR2 Windows 7 Pro