Amazon.com: Xeon X5650 CPU, Six Core Twelve Threads 2.66GHz 12M Cache LGA1366 6.4 GT,s QPI 95W DDR3 800,1066,1333 SSE4.2 Maximum 3 Memory Channels Maximum 32GB,s Memory Bandwidth
Intel Xeon is suitable for X5690 LGA 1366 3.46GHz 6.4GT/s 12MB 6-core 1333MHz SLBVX CPU processors - AliExpress
Amazon.com: Universal Computer Water Cooling High Air Volume Radiator Heat Dissipation Kit, X58 Desktop PC Motherboard +X5650 CPU 8G Memory Mainboard for Intel Xeon X5650 CPU : Electronics