Lenovo Desktop PC ThinkCentre M900 500GB Quad Core i5 3.2GHz 4GB SFF DVD Win7Pro.

Small Form Factor
Small form factor desktops balance enterprise-level performance with a convenient, space-saving design. Occupies just 9 litres.

Dust Filters for Product Longevity
Extend the life of your ThinkCentre M900 with unique, Lenovo-developed dust filters. The filters reduce dust intake by almost 42 percent -- so your machine will last longer with less maintenance. What's more, the dust filter has an unobtrusive design and can be conveniently removed for cleaning.

PCIe SSD Support
Enjoy solid-state drive processing speeds with the ThinkCentre M900's PCIe SSD support. Works great with buffering, caching, and content delivery applications and significantly increases overall performance.

PCI Slot (Optional)
Attach devices and add-on controller cards to your M900's motherboard with the peripheral component interconnect (PCI) slot. Great for legacy connections.

Intel vPro
The M900 includes Intel vPro technology to make enterprise-level manageability even more convenient and cost-efficient. The built-in management capabilities of Intel vPro allow IT administrators to access your Think PC remotely, even when the system if powered off. This means admins can remotely diagnose and repair systems as well as automate security patches and updates ensuring your system is always up and running.

Stable Image Platform Program
Intel's Stable Image Platform Program (SIPP) facilitates the often tricky process of transitioning from one technology generation to the next.