Suggested PSU for Intel Xeon E5645 and NVIDIA GeForce GT 640
CPU 
GPU Recommended 400W Power Supplies
Recommended 450W Power Supplies
| Intel Xeon E5645 Specifications | |
| Power Draw (TDP) | 80W |
| CPU Cores | 6 |
| CPU Threads | 12 |
| CPU Frequency | 2.4-2.666GHz |
| L3 Cache | 12MB |
| Lithography | 32nm |
| NVIDIA GeForce GT 640 Specifications | |
| Power Draw (TDP) | 65W |
| Memory Size | 2GB |
| Memory Type | DDR3 |
| Lithography | 28nm |
What PSU fits Intel Xeon E5645 and NVIDIA GeForce GT 640?
You need a power supply with at least 400W
What are the power supply requirements for Intel Xeon E5645?
The minimum power supply requirements for Intel Xeon E5645 are a PSU rated with at least 300W
What are the power supply requirements for NVIDIA GeForce GT 640?
The minimum power supply requirements for NVIDIA GeForce GT 640 are a PSU rated with at least 300W
What are the power supply requirements for Intel Xeon E5645 and NVIDIA GeForce GT 640?
The minimum power supply requirements for Intel Xeon E5645 and NVIDIA GeForce GT 640 are a PSU rated with at least 400W
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About Intel Xeon E5645
The processor Xeon E5645, made by Intel, was released on March of 2010.
The CPU has 6 cores with hyper threading (12 threads). The frequency of the CPU is 2.4GHz and can go up to 2.666GHz.