Tesla K20 - The First GK110 Product - GTC 2012 Part 1: NVIDIA Announces GK104 Based Tesla K10, GK110 Based Tesla K20
Added second Tesla K20 GPU to the r720 : r/homelab
TESLA K20C-HP - Refurbished - HP NVIDIA TESLA K20 KEPLER GPU ACCELERATOR 5GB 2496 CUDA CORES MEMORY INTERFACE 320 BIT GDDR5 MEMORY BANDWIDTH 208GB/S PCI-E 2.0 X16 GENERAL PURPOSE GRAPHICS PROCESSING UNIT