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Product Name |
65W desktop power adapter, 65W desktop AC/DC adapter, 65W desktop power supply |
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Type |
Desktop power adapter |
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Material |
PC Fireproof Material |
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Input |
100-240VAC ± 10%; 50/60Hz; 1.2A Max |
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Output Voltage |
3.0-24.0V |
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Output Current |
0.01-8A |
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Output |
Such as 12V5A, 24V3A, 24V2.5A, 18V4A, 12V6A etc. Or consult us for specific voltage and current to see if it can be customized or not |
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Working Temperature |
-40℃ to +50℃ |
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Inlet |
C8/ C14 inlet or attached with AC power cord |
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Connector Size |
5.5*2.5/5.5*2.1/4.0*1.7/3.5*1.35/2.5*0.7/Micro/Mini/Type-C/USB-A or others. |
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Protection |
Over-temperature protection,over-voltage protection, over-current protection, short circuit protection |
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Advantages |
Ultra-small size, light weight, streamline, fully sealed and easy to carry |
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Certificates |
CCC/UL/ETL/CE/GS/FCC/CB/KC/KCC/PSE/cUL/SAA/C-Tick/GEMS/MEPS/UKCA/NOM/RCM/BIS/BSMI/ROHS/REACH |
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Energy efficiency |
ERP/DOE/GEMS/CEC-VI standard CoC Tier 2 |
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Safety standards |
IEC62368, IEC60335, IEC61558, IEC1310, IEC61347 |
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Package |
(1)Specialized shipping box for sample. |
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Usage |
Intelligent home appliance |
Beauty machines |
Consumer electronics |
Sports equipment |
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sweeping robots, air purifier, led lamps, cctv camera, mini fan, massage chair,massage pillow,etc. |
facial machines, hair removal device, etc. |
tablet, laptop, switch, set top box, electronic musical instrument, etc. |
massage gun, E-bike, scooter, etc. |
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A 65W desktop power adapter is a versatile power supply commonly used for laptops, monitors, mini-PCs, and other mid-power devices. It offers a balance between compact size and sufficient power for many electronics.
# Key Specifications of a 65W Desktop Power Adapter
✅ Input: 100–240V AC (universal voltage)
✅ Output Options:
- 20V @ 3.25A (most common for laptops)
- 19V @ 3.42A (some mini-PCs/monitors)
- 15V @ 4.33A
- 12V @ 5A
- USB-C PD (Power Delivery) –Supports 5V/9V/12V/15V/20V for modern laptops/tablets.
✅ Connector Types:
- Barrel Plug (5.5×2.5mm, 5.5×2.1mm, or proprietary)
- USB-C (for PD-compatible devices like MacBook Air, Dell XPS, etc.)
✅ Efficiency: ≥80%
✅ Protections: Over-voltage (OVP), over-current (OCP), short-circuit (SCP), over-temperature (OTP)
# Common Uses for a 65W Adapter
Laptops (Ultrabooks, Chromebooks, business notebooks)
Mini-PCs (Intel NUC, ASUS PN, Lenovo Tiny)
Monitors (up to 27")
Gaming Consoles (Nintendo Switch Dock, some portable screens)
USB-C Devices (Phones, tablets, docking stations)
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# What to Check Before Buying
1. Voltage & Current –Match your device's required input (e.g., 19V 3.42A).
2. Connector Type –Barrel size or USB-C (check polarity for barrel plugs).
3. Power Delivery (PD) –If charging a USB-C laptop, ensure it supports 20V @ 3.25A.
4. Certifications –Look for UL, CE, FCC, RoHS for safety.
5. Build Quality –Avoid cheap, uncertified adapters (risk of overheating).
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# 65W vs. Higher/Lower Wattage
- 45W –Smaller laptops/tablets (e.g., Surface Pro).
- 90W/100W –High-performance ultrabooks or gaming mini-PCs.
- USB-C PD 65W –More versatile (works with phones, tablets, and laptops).
*1. Why does my adapter get hot?*
Mild warmth is normal. Excessive heat may indicate overload, poor ventilation, or a failing adapter. Unplug if it's too hot to touch.
*2. Can I repair a faulty adapter?*
Not recommended. Internal components are complex and hazardous to disassemble. Replace it instead.
*3. How do I troubleshoot an adapter that's not working?*
- Check connections for looseness or debris.
- Test with another outlet or device.
- Look for damaged cables/wires.
*4. Can I use one adapter for multiple devices?*
Only if the total current draw of all devices doesn't exceed the adapter's rating. Use a multi-port adapter designed for this purpose.
*5. How should I dispose of old adapters?*
Recycle at e-waste facilities. Do not throw in regular trash due to hazardous materials.
*6. What are signs of a failing adapter?*
- Frayed/cracked cables.
- Intermittent power.
- Burning smell or unusual noise.
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