Plugable PS-EPR-140C1 PS-EPR-140C1140W GaN USB-C Wall Charger - PD 3. 1 EPR Power Adapter for MacBook Pro - Laptops - Tablets
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Product Overview
The Plugable PS-EPR-140C1 is a 140W GaN USB-C wall charger engineered for high-performance charging across modern laptops, tablets, and smartphones. This power adapter leverages Gallium Nitride (GaN) technology to deliver substantial power output in a compact, travel-friendly form factor with a flip-out plug design.
As a PD 3.1 EPR (Extended Power Range) compliant adapter, it future-proofs your charging setup by supporting the latest USB Power Delivery standards. The intelligent charging system automatically detects connected devices and negotiates the optimal power level, ensuring safe and efficient charging whether you're powering a 16-inch MacBook Pro at full 140W or a smartphone at lower wattages.
Relevant factors for this section include Device Supported, Universal Adapter, Output Voltage, Maximum Output Power. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This AC adapter provides a maximum output of 140 watts at 28 volts DC, with a peak current of 5 amps through its USB Type-C port. The GaN semiconductor construction enables higher efficiency and reduced heat generation compared to traditional silicon-based chargers, resulting in a smaller physical footprint without compromising power delivery.
The charger's universal adapter capability ensures compatibility with a wide range of USB-C devices, from Apple MacBooks and iPads to Microsoft Surface devices, Dell XPS laptops, and various smartphones. The PD 3.1 EPR protocol allows for extended power negotiation, supporting devices that require higher voltage and current combinations beyond previous USB PD specifications.
Relevant factors for this section include Device Supported, Universal Adapter, Output Voltage, Maximum Output Power. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The PS-EPR-140C1 combines high-power charging with intelligent device management in a portable design. Its GaN construction delivers efficiency advantages that translate to practical benefits for business and professional users who need reliable power solutions for their mobile workstations.
Fast Charging Performance
Delivers up to 140W of power to compatible devices, capable of charging a 16-inch MacBook Pro from 0% to 100% in approximately 1 hour and 27 minutes when used with an EPR-rated cable.
- PD 3.1 EPR protocol support
- Optimized for high-wattage laptops
- Requires EPR cable for full 140W output
Intelligent Power Management
Automatically detects connected devices and negotiates the appropriate power level, ensuring safe charging for everything from smartphones to high-performance laptops without manual configuration.
- Device-specific power delivery
- Safe charging for lower-wattage devices
- Future-proof power negotiation
Compact Portable Design
The GaN technology enables a significantly smaller form factor than traditional 140W chargers, with a flip-out plug that enhances portability for business travel and mobile work environments.
- Reduced heat generation
- Travel-friendly footprint
- Integrated plug design
Deployment / Use Cases
This 140W GaN charger serves as a versatile power solution for professionals who require high-performance charging across multiple device types. Its combination of substantial power output and intelligent compatibility makes it suitable for various business and personal computing scenarios.
For mobile professionals, the charger provides a single power source capable of handling demanding laptop workloads while remaining compact enough for daily transport. In office environments, it serves as a reliable charging station for shared workspaces or conference rooms where multiple device types may require power throughout the day.
Mobile Workstation Power
Ideal for users of high-performance laptops like the 16-inch MacBook Pro, Dell XPS, or Microsoft Surface devices that benefit from maximum charging speeds during intensive work sessions.
- Full 140W delivery to compatible laptops
- Reduces charging time during work breaks
- Supports demanding computational workloads
Multi-Device Charging Station
Functions as a universal charging solution for offices or workspaces where employees use various USB-C devices, from laptops and tablets to smartphones and accessories.
- Single charger for multiple device types
- Eliminates need for multiple power adapters
- Intelligent power distribution
Highlights
- 140W maximum power output for fast charging of high-performance laptops
- GaN (Gallium Nitride) technology for compact size and improved efficiency
- PD 3.1 EPR (Extended Power Range) protocol support for future-proof charging
- Intelligent device detection and power negotiation for safe charging
- Universal compatibility with USB-C laptops, tablets, and smartphones
- Compact design with flip-out plug for enhanced portability
- Capable of charging a 16-inch MacBook Pro from 0% to 100% in ~1.5 hours
- 2-year limited warranty with Seattle-based engineering support
Specifications
| Specifications | |
|---|---|
| Manufacturer | Plugable Technologies |
| Manufacturer Part Number | PS-EPR-140C1 |
| Brand Name | Plugable |
| Product Name | AC Adapter |
| Packaged Quantity | 1 |
| Product Type | AC Adapter |
| Technical Information | |
| Device Supported | USB Type C Device,Surface Device,MacBook Air,MacBook Pro,iPad Pro,Notebook,Smartphone,Tablet PC |
| Universal Adapter | Yes |
| Power Description | |
| Output Voltage | 28 V DC |
| Maximum Output Power | 140 W |
| Maximum Output Current | 5 A |
| Interfaces/Ports | |
| USB Type-C | Yes |
FAQ
What devices are compatible with this 140W GaN charger?
The Plugable PS-EPR-140C1 is compatible with a wide range of USB-C devices including Apple MacBook Pro, MacBook Air, iPad Pro, Microsoft Surface devices, Dell XPS laptops, various notebooks, smartphones, and tablet PCs. The intelligent charging system automatically detects each device and delivers the appropriate power level, from 15W for smartphones up to 140W for compatible high-performance laptops.
Do I need a special cable to achieve 140W charging?
Yes, to achieve the full 140W output with compatible devices like the 16-inch MacBook Pro, you need to use an EPR (Extended Power Range) rated USB-C cable. Standard USB-C cables may not support the higher voltage and current required for 140W power delivery. The charger also works with MagSafe connections on compatible MacBooks for convenient magnetic attachment.
How does GaN technology benefit this charger compared to traditional chargers?
Gallium Nitride (GaN) semiconductor technology enables higher efficiency power conversion in a smaller physical package. Compared to traditional silicon-based chargers, this GaN charger generates less heat, operates more efficiently, and achieves a significantly more compact form factor while still delivering 140W of power. This makes it ideal for travel and mobile use where space and weight are considerations.
What is PD 3.1 EPR and why is it important for this charger?
PD 3.1 EPR (Power Delivery 3.1 Extended Power Range) is the latest USB charging protocol that supports higher voltage and power levels than previous standards. This 140W charger utilizes PD 3.1 EPR to deliver up to 28V at 5A, enabling faster charging for compatible high-power devices. The EPR capability future-proofs your charging setup as more devices adopt this standard for increased power requirements.
Can this charger safely charge lower-wattage devices like smartphones?
Yes, the intelligent charging system automatically detects connected devices and negotiates the appropriate power level. For smartphones and other lower-wattage devices, the charger will deliver only the power needed (typically 15W-30W for most smartphones), ensuring safe charging without risk of over-powering. This makes it a versatile single-charger solution for all your USB-C devices.
What warranty and support does Plugable provide for this charger?
Plugable backs this 140W GaN charger with a 2-year limited parts and labor warranty. The company provides direct access to their Seattle-based engineering support team, who designed the product and can answer technical questions. This support is available even before purchase, offering confidence in the product's quality and the manufacturer's commitment to customer satisfaction.