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Overview
Overview of HP M52947-002 280W 20V 14A AC Power Adapter | Recertified
The HP M52947-002 280W 20V 14A AC Power Adapter is an authentic OEM solution made for reliable, steady power delivery. With a dependable output of up to 280 watts at 20 volts and 14 amps, this high-end AC adapter supports demanding HP devices like the Engage One Pro All-in-One systems, HP Z2 Mini G5 Workstation and Thunderbolt Dock 280W G4. It was designed for experts throughout the world and offers universal AC input compatibility (100–240V, 50–60Hz) to guarantee trouble-free operation without voltage conversion. Unintentional disconnections are avoided due to the precise 7.4mm x 5.0mm barrel connector, which ensures a stable and secure connection. This adapter's inherent surge and overload protections protect vital electronics from harmful power fluctuations, while its slim design and light weight make it ideal for busy workstations and travel kits. The M52947-002 adapter is the reliable option for IT administrators and tech users who value continuous productivity, safety and longevity. It is supported by HP's strict quality standards and certifications (CE, UL, RoHS).
Key Features of HP M52947-002 280W 20V 14A AC Power Adapter
• High Power Output delivers a powerful 280 watts at 20V DC, 14A, ideal for HP Thunderbolt Dock G4, HP Z2 Mini G5, and Engage One Pro AIO.
• Universal Voltage Support that is compatible with 100–240V AC input and 50–60Hz frequency, suitable for worldwide business travel and multiple office locations.
• Precision Connector equipped with a 7.4mm x 5.0mm barrel plug to ensure a reliable and secure connection with compatible HP devices.
• Compact & Lightweight Design that measures approximately 8" x 4" x 1" and weighs about 1.7 lbs, perfect for clutter-free offices and on-the-go professionals.
• Surge & Overload Protection with advanced built-in circuitry safeguards connected devices against power spikes, overloads and voltage irregularities.
• LED Power Indicator with visual LED status provides easy confirmation of active power delivery and quick troubleshooting.
• OEM Certified Quality with genuine HP component with certifications including CE, UL and RoHS for safety and performance compliance.
Benefits of HP M52947-002 280W 20V 14A AC Power Adapter
🗹 Maintain uninterrupted workflows with stable, high-capacity power for workstations, docks and all-in-one PCs.
🗹 Universal AC input makes it hassle-free to use the adapter anywhere around the world without bulky converters.
🗹 Reduces risk of costly repairs or downtime by protecting equipment from electrical surges and abnormal power.
🗹 Slim form factor optimizes workspace organization while light weight eases transport between offices or job sites.
🗹 Plug-and-play design allows quick swap-out, reducing IT management overhead and downtime.
🗹 Long-lasting durability lowers total cost of ownership by extending device life and reducing maintenance.
🗹 Ideal for use across several HP models, simplifying IT inventory and purchase processes.
Specifications
Specifications for HP M52947-002 280W 20V 14A AC Power Adapter | Recertified
| Manufacturer | HP |
| Manufacturer Part Number | M52947-002 |
| Product Name | HP M52947-002 280W 20V 14A AC Power Adapter |
| Product Type | Power Adapter |
| Maximum Power Output | 280 Watts |
| DC Output Voltage | 20 Volts |
| DC Output Current | 14 Amps |
| AC Input Voltage | 100–240V AC |
| AC Input Frequency | 50–60 Hz |
| Connector Type and Size | Barrel connector, 7.4mm outer diameter x 5.0mm inner diameter |
| Adapter Dimensions | Approximately 8" (L) x 4" (W) x 1" (H) |
| Adapter Weight | Around 1.7 lbs (approx. 770 grams) |
| Surge and Overload Protection | Integrated electronic surge protection and overload safeguards |
| Compatibility | Compatible with HP Thunderbolt Dock 280W G4, HP Z2 Mini G5 Workstation, Engage One Pro AIO, and select HP devices |
| Certifications | CE, UL, RoHS compliant |
| LED Indicator | Power status LED for operation confirmation |
| Usage | Designed for high-performance HP workstations, docking stations, and all-in-one PCs |
| Included Power Cable | Typically includes regional AC power cord (verify at point of purchase) |