adding a GPU

Hi,
I have a workstation(specification given below) and I want to add a GPU, either a NVIDIA Quadro P5000 or K6000 or K5000. By looking at the specification of my workstation can you please say which GPU is compatible. Can I be able to work remotely from another PC connecting to the workstation using this NVIDIA Quadro series.

SPECIFICATION:
DELL PRECISION WORKSTATION
Intel Xeon 4110 Silver 2.1 GHz, Turbo 3.0 GHz Hyper Threading, 9.6GT/s 2 UPI, 8 Cores, 16 threads Intel C621 Chipset Mother Board, 16 GB 2666 MHz DDR4 RDIMM ECC Memory, 2TB Seriel ATA 7200 Rpm Hard drive 8x Slim line DVD RW Drive, Intel Gigabit Ethernet Controller, Intel AHCI 6 Gb/s SATA Controller, Intel RSTe support software RAID 0,1,5,10 950W 90% efficient TPM Chassis, 80PLUS Gold Certified, USB Optical Mouse, USB Keyboard.