HP 20X24AT RTX A4000

Built on the RTX A4000, this card carries 16GB of GDDR6X memory. Clocks run from 735 up to 1560 boost, drawing 150W — even modest power supplies handle it. At 242mm long it fits most mid-tower cases; display outputs: HDMI 2.1, DisplayPort 2.1. 16GB of VRAM is comfortable for 4K texture pools and content creation.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through HP, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.