SAPLOS Radeon RX 550 Low Profile Graphics Card, 4GB, GDDR5, 128-bit, VGA/DVI-D/HDMI, Video Card for PC Gaming, 4k@60Hz Output, Computer GPU, for Desktop SFF Small Form Factor : Amazon.ca: Electronics
GPU Options for ThinkSystem Servers > Lenovo Press
Intel Releases Professional Single-Slot A60 GPU | Tom's Hardware
ESC4000A-E11 | ASUS Servers and Workstations
GT710-4H-SL-2GD5|Graphics Cards|ASUS Canada
Amazon.com: PNY Quadro P620 Graphic Card - 2 GB GDDR5 - Low-Profile - Single Slot Space Required : Electronics