90W AC Adapter Power Cord for HP All-in-One Desktop 22-DD 24-DF 24-DP 22-B 20-B 23-Q 24-F 24-G Series, HP ProDesk 400 600 EliteDesk 800 Slimline 260 270 290, 19V 4.74A 7.4mm with 4.5mm Adapter Tip

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• UPGRADED FULL-SERIES COVERAGE — Replaces the power brick for HP Pavilion All-in-One 18", 19", 20", 21", 22", 23", and 24" desktops spanning 2018–2024 production years — including the newer 22-DD, 24-DF, 24-DP series alongside legacy 20-B, 23-Q, 18-5110 and 19-2304 models — so you get one certified replacement that works whether your machine is a decade old or purchased last year.
• CERTIFIED-SAFE POWER DELIVERY — Precision-engineered to output exactly 19V 4.74A (90W), with backward compatibility for 65W HP systems, and built-in overvoltage, overcurrent, short-circuit, and thermal cutoff protection — so your desktop receives clean, regulated power and sensitive components stay protected even after hours of continuous use.
• DUAL-TIP UNIVERSAL FIT — Ships with the primary 7.4 × 5.0mm barrel tip pre-attached for HP Pavilion AIO, ProDesk, and EliteDesk systems, plus a bonus 4.5 × 3.0mm adapter tip in the box for HP devices using the smaller blue-tip port — with a firm no-wobble seat on both connector sizes.
• SUSTAINABILITY CERTIFIED — ClimeCo-certified carbon-impact product: lifecycle emissions measured, verified, and actively reduced — making this the environmentally responsible choice when you need a replacement adapter without adding to landfill waste or unnecessary packaging, packaged in ship-safe minimal material since 2015.
• WORRY-FREE AFTER-SALES — Backed by Amazon's 30-day free return policy with quick refund (typically within 24 hours) and a full 12-month replacement warranty — if compatibility is ever in question, message us with your HP model number and we'll verify fit before you open the box, so your purchase is always the right one.