NVidia Tesla K20 5GB GPU Accelerator

NVidia Tesla K20 Kepler GK110 5GB GDDR5 PCI-Express 2.0 x16 GPU Computing Accelerator Graphics Video Card SC50A13946 8SSC50A13946. The NVIDIA Tesla K20 graphics processing uni (GPU) accelerator is a PCI Express, dual-slot full height (4.376 inches by 10.5 inches by 1.52 inches) form factor computing module comprising of a single GK110 GPU. The Tesla K20 is designed for servers and offers a total of 5 GB of GDDR5 on-board memory and supports PCI-Express Gen2. The Tesla K20 can be configured by the OEM or by the end user to enable or disable ECC or error correcting codes that can fix single-bit errors and detect double-bit errors. Enabling ECC will cause some of the memory to be used for the ECC bits, so the user available memory will decrease by 10%. On the Tesla K20, the register files, cache, and DRAM are ECC protected.