NVIDIA Tesla K20X Go to product viewer dialog for this item.
235W (Passive cooling requires high-airflow server chassis)
This is a headless accelerator card; it cannot connect directly to a monitor. NVIDIA Tesla K20X Specs | TechPowerUp GPU Database
1.31 TFLOPS (Double Precision) / 3.95 TFLOPS (Single Precision)
Used units are widely available on secondary markets like eBay , with prices ranging significantly based on condition. ~$29 to $135 Bulk/Lots: ~3x units for roughly $80