Intel Pentium Dual-Core Processor, E5200, S775, Wolfdale, 2.5 GHz, 2MB Cache, 12.5x Core Ratio, 65W, OEM [£40.24 @ Scan]

Please be aware OEM processors come with no heatsink fan (you can get them for under a fiver on Ebay).

To get it at this price us the free delivery for Hexus forum members:
http://forums.hexus.net/general-discussion/138834-scan2hexus-free-shipping-setup-guide.html

Find it half way down the 'Super Saver' section.

Great processor capable of going to 3GHZ and beyond :)

The Intel® Pentium® processor with Intel® dual-core technology delivers great desktop and mobile performance, low power enhancements, and multitasking for everyday computing.

Enhanced Intel Speedstep® Technology.
Intel® EM64T.
Enhanced Halt State (C1E).
Execute Disable Bit.
Intel® Thermal Monitor.