Sapphire Pulse RX 550 delivers solid performance with a single‑slot PCIe 3.0 interface, 4 GB GDDR5 at 6000 MHz and a 1206 MHz core clock. One active fan keeps temperatures low while HDMI, DisplayPort and DVI‑D allow up to three monitors, supporting resolutions up to 5120×2880 for crisp gaming or multitasking setups.