Charger for Dell WJRKM 492-BCKW – 90W 19.5V 4.62A
Key Specifications
- Type: Dell External Laptop Power Adapter
- Power Output: 90W
- Input Voltage: 100–240V AC
- Output Voltage: 19.5V DC
- Current: 4.62A
- Connector Type: 4.5mm × 3.0mm barrel plug (center pin)
- Model Numbers: WJRKM / 492-BCKW
- Compatibility: Dell laptops and OptiPlex Micro systems requiring 90W
- Condition: Brand New Replacement
- Color: Black
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Overview
This Charger for Dell WJRKM 492-BCKW Charger + Power Cord – 90W 19.5V 4.62A is a reliable replacement power adapter designed for Dell systems that use the WJRKM / 492-BCKW 90W specification.
It delivers stable 90W output suitable for compatible Dell laptops and OptiPlex Micro desktops, ensuring consistent performance for office work, business applications, and everyday computing tasks.
The WJRKM / 492-BCKW series is commonly used in Dell 90W power configurations for compact desktops and select laptops requiring a 4.5mm × 3.0mm connector.
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Price
| Product | Price (KSh) |
|---|---|
| Charger for Dell WJRKM 492-BCKW Charger + Power Cord – 90W 19.5V 4.62A | 2,500 |
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Full Specifications
| Specification | Details |
|---|---|
| Type | Dell AC Power Adapter |
| Power Output | 90W |
| Input | 100–240V AC |
| Output | 19.5V DC |
| Current | 4.62A |
| Connector | 4.5mm × 3.0mm |
| Compatibility | Dell WJRKM / 492-BCKW systems |
| Condition | Brand New Replacement |
| Color | Black |
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Performance & Efficiency
- Stable 90W regulated output
- Reliable for desktop and laptop use
- Efficient power delivery for daily workloads
- Consistent voltage performance under load
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Build Quality & Design
- Durable heat-resistant casing
- Strong reinforced cable construction
- Secure barrel connector design
- Built for long-term use
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Safety Protection Features
- Over-voltage protection
- Over-current protection
- Short-circuit protection
- Thermal protection system
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Compatibility Guide
- Dell WJRKM / 492-BCKW systems
- Dell OptiPlex Micro series (compatible models)
- Dell laptops requiring 90W 19.5V 4.62A adapter
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Use Case Applications
- Office desktop systems
- Business workstations
- Light computing tasks
- Commercial and education setups
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Buying Guide
- Confirm 90W 19.5V 4.62A requirement
- Ensure 4.5mm × 3.0mm connector compatibility
- Suitable for Dell Micro desktops and laptops
- Avoid lower wattage adapters for stability
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Maintenance Tips
- Avoid bending cable near connector
- Keep away from moisture and heat
- Store in a ventilated dry place
- Unplug when not in use
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Pros & Cons
| Pros | Cons |
|---|---|
| Stable 90W output | Not USB-C compatible |
| Reliable Dell compatibility | Limited to specific models |
| Durable build quality | Not for high-performance laptops |
| Includes power cord |
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – FAQs
Q: Is this compatible with OptiPlex Micro systems?
Yes, it is commonly used with Dell OptiPlex Micro models requiring 90W.
Q: Can it replace higher watt chargers?
No, only suitable for devices designed for 90W.
Q: Does it include a power cord?
Yes, it includes a full power cord.
Charger for Dell WJRKM 492-BCKW Charger + Power Cord – Conclusion
The Charger for Dell WJRKM 492-BCKW Charger + Power Cord – 90W 19.5V 4.62A priced at KSh 2,500 is a dependable and affordable replacement adapter designed for stable performance on compatible Dell systems.
| Shipping Cost |
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| Shop Location | Kenya |
