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Power Adapter Charger for Asus D550CA
KSh 3,109.00
Technical Specifications Table
| Feature | Specification |
| Target Hardware Compatibility | Asus D550CA / D550C Series Laptops |
| DC Connector Type Profile | 5.5mm × 2.5mm Traditional Large Barrel Plug |
| Output Operating Voltage | 19 V (Direct Current) |
| Output Amperage Capacity | 3.42 A (Baseline) / 4.74 A (High-Performance Alternate) |
| Maximum Rated Power Output | 65 Watts / 90 Watts (90W units run cooler under high multitasking lines) |
| Input Voltage Range | AC 100V – 240V ~ 50/60 Hz (Universal Utility Rating) |
| Adapter Design Form | Inline Desktop Power Brick with 3-Pin Cloverleaf AC Cord |
| Color Finish | Matte Black |
Power Adapter Charger for Asus D550CA
The Power Adapter Charger for Asus D550CA is a rugged, highly efficient power delivery brick built to sustain the hardware demands of your 15.6-inch everyday workhorse laptop. Designed to supply clean, highly regulated Direct Current (DC), this adapter filters volatile mains spikes and prevents ripple currents from interfering with your motherboard logic. Whether you are replacing a faulty factory charger or placing a secondary unit at your desk, this supply delivers cool, safe execution.
The classic Intel-powered Asus D550CA architecture relies on a traditional, heavy-duty large circular barrel design. It natively accepts both 65W and 90W operational profiles, stepping down automatically to safely feed your machine’s power management circuit without straining internal battery packs.
Asus D550CA Product Overview
This replacement AC power supply is custom-engineered to match the exact voltage and physical tolerances of the Asus D550CA series (including sub-configurations like the D550CA-BH01, BH21, and BH31). It uses the standard large circular barrel connector measuring 5.5mm × 2.5mm. Encased in a flame-retardant ABS protective shell with heavy strain relief points, the inline desktop brick handles long runtimes, transit vibration, and daily wear without performance drops.
Asus D550CA Key Features
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Standard 5.5mm × 2.5mm Barrel Pin: Tailored to sit deeply and securely inside the D550CA input port, entirely avoiding erratic charging drops or mechanical pin wear.
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Dual Output Architecture (65W/90W): Fully matches the standard 3.42A (65W) brick while effortlessly scaling to the heavy-duty 4.74A (90W) profile for higher working headroom.
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Global Input Voltage Compatibility: Adapts automatically to wide voltage profiles from 100V to 240V at 50/60 Hz, ensuring safe usage on regional power grids.
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Solid-State Circuit Filtering: Advanced protection lines isolate your hardware against output over-voltage, over-current, and accidental terminal shorts.
Technical Specifications Table
| Feature | Specification |
| Target Hardware Compatibility | Asus D550CA / D550C Series Laptops |
| DC Connector Type Profile | 5.5mm × 2.5mm Traditional Large Barrel Plug |
| Output Operating Voltage | 19 V (Direct Current) |
| Output Amperage Capacity | 3.42 A (Baseline) / 4.74 A (High-Performance Alternate) |
| Maximum Rated Power Output | 65 Watts / 90 Watts (90W units run cooler under high multitasking lines) |
| Input Voltage Range | AC 100V – 240V ~ 50/60 Hz (Universal Utility Rating) |
| Adapter Design Form | Inline Desktop Power Brick with 3-Pin Cloverleaf AC Cord |
| Color Finish | Matte Black |
Asus D550CA Price Variation Table
Sourcing a dedicated single-tip barrel charger minimizes the erratic trackpad tracking and internal power circuit wear commonly triggered by poor-quality multi-tip universal power blocks:
| Asus Laptop Power Supply Tier | Estimated Price Range (KES) | Primary Target Utility |
| Standard 65W 19V Compatible Replacement Adapter | KES 1,500 – KES 2,500 | Dependable daily choice; easily balances system runtimes with active battery top-ups |
| High-Power Upgraded 90W 19V Replacement Charger | KES 2,500 – KES 3,500 | High-headroom option; runs cooler under sustained CPU loads or max screen brightness |
Asus D550CA Pros & Cons
Pros:
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Excellent Thermal Overhead: Opting for the 90W upgrade gives the internal transformer components a wider buffer, resulting in cooler operational skin temperatures under full load.
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Smooth Trackpad Interfacing: Advanced EMI line filtering prevents erratic cursor drift and static grounding interference through the analog headphone line.
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Replaceable Cloverleaf AC Line: Employs a detached 3-pin power lead that can be quickly swapped out if the wall-side cable experiences physical damage.
Cons:
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Bulkier Carrying Footprint: The large 5.5mm tip and inline brick layout take up more room in travel gear than modern micro-pin or Type-C phone adapters.
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Rigidly Platform Specific: Cannot be used to power modern USB-C devices, smaller 4.0mm micro-pin ultrabooks, or 12V Chromebook variations.
Asus D550CA Best Use Areas
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Stationary Workspace Stations: Perfectly suited as a permanent power source on your home desk or office setup, letting your backup cords stay inside your commuter bag.
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Direct Desktop Replacement: Effortlessly substitutes broken, frayed, or lost factory chargers to fully restore native system boot speeds.
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Continuous Multi-App Runtimes: The heavy-duty wiring structure safely sustains the laptop through hours of remote working, media streaming, or school projects.
Asus D550CA Verdict
The AC Power Adapter Charger for Asus D550CA is a dependable, high-integrity power solution for your machine. Delivering a stable 19V output through a highly durable 5.5mm × 2.5mm large barrel connector, it guarantees an arc-free mechanical fit. While the 65W version perfectly meets normal office routine specs, investing in the 90W high-power upgrade offers cleaner power distribution, faster turnaround times, and the lowest operating temperatures
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