{"url":"https://secondhandledmonitor.com/models/dell-p2421d/","source":"manufacturer spec pages; null = not stated","model_id":"dell-p2421d","series":"P","model":"P2421D","aliases":["P2421D"],"size_in":23.8,"resolution":"2560x1440","refresh_hz":60,"response_ms":8,"panel_type":"IPS","coating":"matte","srgb_pct":99,"hdmi_count":1,"hdmi_version":"1.4","dp_count":1,"dp_version":"1.2","usbc_dp_alt":false,"usbc_pd_watts":0,"thunderbolt":false,"usb_hub_ports":4,"rj45":false,"height_mm":130,"tilt":true,"swivel":true,"pivot":true,"vesa":"100","notes":"Hub: 2 USB 3.0 plus 2 USB 2.0 downstream.","source_urls":["https://dl.dell.com/manuals/all-products/esuprt_electronics_accessories/esuprt_electronics_accessories_monitors/dell-p2421d-monitor_user's-guide_en-us.pdf"],"brand":"Dell","checked":"2026-11-04","slug":"dell-p2421d","burnin_warranty_years":null,"burnin_covered":null}