Hello,

I am attempting to install Tesla M40 GPU accelerator into Precision T5600 but with installed system gets hung up in POST with error code 2. Per this Dell Support Article, I have set PCI MMIO Space Size to "Large". Other similar forum posts point to setting to "Above 4G decoding" and "Disabling CSM" or "Enabling Secure Boot" but I do not see any options in the BIOS Settings menu to change these parameters. Any help in solving this would be greatly appreciated, or is the Tesla M40 simply incompatible with this MB?

My setup:

BIOS: Revision A19

OS: Windows 10 Pro

CPU: 2x E5-2687W

RAM: 8x16GB 1600MHz DDR3

GPU: Nvidia Quadro 4000 (looking to upgrade as well)

Storage: 1TB M2 NVME SAMSUNG EVO 970 SDD, 250GB SATA3 HP S700 SSD

PSU: 675W (have ordered 825W version)