{"url":"https://secondhandledmonitor.com/models/dell-u4021qw/","source":"manufacturer spec pages; null = not stated","model_id":"dell-u4021qw","series":"UltraSharp","model":"U4021QW","aliases":["U4021QW"],"size_in":39.7,"resolution":"5120x2160","refresh_hz":60,"panel_type":"IPS","curvature":"2500R","gamut_dcip3_pct":98,"hdmi_count":2,"hdmi_version":"2.0","dp_count":1,"dp_version":"1.4","usbc_dp_alt":true,"usbc_pd_watts":90,"thunderbolt":"3","rj45":true,"kvm":true,"height_mm":120,"tilt":true,"swivel":true,"speakers":true,"source_urls":["https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-u4021qw-monitor_User's-Guide_en-us.pdf"],"brand":"Dell","checked":"2026-11-04","slug":"dell-u4021qw","burnin_warranty_years":null,"burnin_covered":null}