These guys have a standard Dell warranty for one year. They have no monitor, But they are a powerful PC if you're looking to upgrade! Here's what you'll get:
# Inspiron Desktop 531 Mini-tower: AMD Sempron LE-1250 (2.2GHZ)
Windows Vista Home premium
2GB Ram
160GB Hard drive
V.92/56K PCI DataFax Modem
48X CD RW/DVD Combo Drive
USB Keyboard
USB optical mouse
Microsoft Works 2009
