CPU

HPE Intel Xeon L7455 Six-Core low power processor - 2.13GHz (Dunnington, 12MB Level-2 cache, 1066MHz front side bus (FSB), 65 watt thermal design power (TDP), socket 604 mPGA)

HPE Intel Xeon X5470 Quad-Core 64-bit processor - 3.33GHz (Harpertown, 12MB Level-2 cache, 1333MHz front side bus, 120 watt thermal design power (TDP), LGA771 socket) - Includes thermal grease and alcohol pad

HPE Intel Xeon X5270 Dual-Core 64-bit processor - 3.50GHz (Wolfdale, 6MB Level-2 cache, 1333MHz front side bus, 80 watt Thermal Design Power (TDP), LGA771 socket) - Includes thermal grease and alcohol pad

HPE Intel Core 2 Quad-Core 64-bit processor Q9400 - 2.66GHz (Yorkfield, 1333MHz front side bus, 6MB total shared Level 2 cache, 95W, Socket 775) - With alcohol pad and thermal grease

Original DELL PRC,E52695V2,2.4,30M,IVY,C1

HPE Intel Xeon E5482 quad-core processor - 3.2GHz (Hapertown, 1600 MHz Front Side Bus (FSB), 12MB Level-2 cache, 150W Thermal Design Power (TDP), socket LGA771)