Not sure what exact model, but here's the CPU-Z pic. When it's measured in um you know it's old!
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i7 920 @ 3.2GHz (Under warranty
) | CM V8 | 3x2GB Vipers DDR3-1333MHz | MSI Eclipse | LG W2261V 22" 16:9 | WD Caviar Black 640GB | MSI 4870 1GB | Enermax Revolution 85+ 1050W | CM HAF 932 | ASUS DRW-22B1LT Lightscribe | Creative SB X-Fi Xtreme | Logitech X-540 | Razer Carcharias | Razer Lachesis | Razer Destructor/ Razer Goliathus Speed/ Fnatic SteelSeries Qck+ XL/ OCZ Behemoth | OCZ Alchemy Elixir