Processor Upgrade Options

Total
Cores
Processor Speed Level 3 cache per processor Memory Speed Maximum Turbo Boost
Single-processor Configuration Quad-core Intel Xeon W3565 3.2GHz 8MB 1066MHz 3.46GHz
Optional
Upgrades
6-core Intel Xeon W3680 3.33GHz 12MB 1333MHz 3.6GHz
Dual-processor Configuration 12-core Two Intel Xeon E5645 2.4GHz 12MB 1333MHz 2.67GHz
Optional
Upgrades
12-core Two Intel Xeon X5650 2.66GHz 12MB 1333MHz 3.06GHz
12-core Two Intel Xeon X5675 3.06GHz 12MB 1333MHz 3.46GHz