STARTECH 

STARTECH 424D3N-USB-C-CHARGER 4 Port USB C Charger 240W

Mfg Part Number:  424D3N-USB-C-CHARGER  
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Price: $207.23
Quantity:
In Stock: 356
Last Updated: Feb 10, 2026
No Sales Tax except these states
, PO and Wire.

Simplify workspace charging with this240W USB-C GaN Desk Charger for modern work environments. Charge up tofour devices simultaneously withPower Delivery 3.1 and240W total power (single port 140W EPR), making it ideal for boardrooms and desks.

Key Features

  • Powerful Multi-Device Charging: Supports demanding 140W devices like MacBook Pros (M3/M4) via a single USB-C port while charging laptops, tablets, and smartphones from major brands, including MacBook Air, Dell XPS, iPad Pro, iPhone, Samsung smartphones, and Google Pixel. Future-proof compatibility ensures support for next-generation devices.
  • 2x 10ft USB-C Side Locking 240W Cables:Includes two 10-foot USB-C EPR (Extended Power Range) cables rated for up to 240W of power delivery-perfect for safely and efficiently charging power-hungry devices like the MacBook Pro M3/M4. Each cable includes two side side-locking thumb screws for reliable and sturdy connection. Built for high-wattage charging and future-ready performance.
  • Screw-Locking USB-C Ports & Physical Security: Prevents accidental disconnections with screw-locking ports. Includes Noble Wedge®; K-Slot, and Nano lock slots for added physical security in shared workspaces.
  • Mountable & Space-Saving Design: Comes with a removable 100x100 VESA-compatible bracket for mounting under desks, inside enclosures or behind monitors using DOCK-NUC-VESA-MOUNT, eliminating cable clutter and freeing up more desk space.

    • Fast, Efficient, and Safe Charging

    • Runs Cool for Longer:Engineered for long-term, always-on performance, this charger stays cool even under demanding conditions. Its dual transformer topology efficiently distributes heat, ensuring maximum power delivery during extended full-load use. Comparative lab tests confirm it outperforms the competition by running cooler and maintaining output longer before any throttling occurs.
    • Programmable Power Supply (PPS) ensure rapid, device-optimized charging (MacBook Pro 16 M3 Max/ M4 Pro/Max charges from 0 to 50% in just 30 minutes).PPS improves compatibility across a broader range of mobile device brands.
    • Certified Safety: USB-IF compliant, and DOE Level VI energy-efficient, providing protection against over-voltage, overheating, and over-current.

    Built for Enterprise NeedsDeveloped with feedback from enterprise clients, this charger addresses common workspace challenges like limited wall outlets and messy cable setups. It's an ideal solution for meeting rooms, shared workspaces, hybrid offices, and educational environments.

    Package Includes:

  • 6ft (1.8m) Power Cord (NEMA 5-15P to IEC-C5)
  • 10ft USB-C Cables (x 2)
  • Charger Mounting Base (installed)
  • Note: Additional USB-C cables sold separately; StarTech.com offers a variety of options to suit your installation needs.

    • Streamline your workspace with reliable, high-performance charging, designed for IT professionals and modern teams.

    More from the Manufacturer

    Main Specification
    General Information
    Manufacturer StarTech.com
    Manufacturer Part Number 424D3N-USB-C-CHARGER
    Manufacturer Website Address http://www.startech.com
    Brand Name StarTech.com
    Product Name 240W AC Adapter
    Packaged Quantity 1
    Product Type AC Adapter
    Technical Information
    Device Supported MacBook Air
    Device Supported MacBook Pro
    Device Supported Smartphone
    Device Supported MacBook
    Device Supported Mobile Device
    Device Supported iPad Pro
    Device Supported Google Pixel
    Device Supported iPhone
    Device Supported Tablet PC
    Device Supported Notebook
    Device Supported USB Device
    Universal Adapter Yes
    Cable Length 3.81 ft
    Features Overcurrent Protection
    Features Energy Efficient
    Features GaN Technology
    Features Over Temperature Protection
    Features Overheat Protection
    Features Overvoltage Protection
    Features Compact
    Cables Included Detail 2 x 10ft USB-C Cables (S2CEPR3M-USBSL-CABLE)
    Cables Included Detail 1 x 6ft NEMA 5-15P to IEC-C5 Power Cord
    Output Connectors Detail 4 - USB Type-C (24 pin) USB Power Delivery Only
    Input Connectors Detail 1 - NEMA 5-15 Power (North America)
    Interfaces/Ports
    USB Type-C Yes
    Number of USB Type-C Ports 4
    USB Power Delivery 3 x Type-C 140W
    Power Description
    Input Voltage 230 V AC
    Input Voltage 120 V AC
    Input Voltage Range 100 V AC - 240 V AC
    Output Voltage 9 V DC
    Output Voltage 12 V DC
    Output Voltage 15 V DC
    Output Voltage 28 V DC
    Output Voltage 5 V DC
    Output Voltage 20 V DC
    Output Voltage Detail 28 V @ 5 A
    Output Voltage Detail 5 V @ 3 A
    Output Voltage Detail 12 V @ 3 A
    Output Voltage Detail 9 V @ 3 A
    Output Voltage Detail 15 V @ 3 A
    Output Voltage Detail 20 V @ 5 A
    Maximum Output Power 240 W
    Maximum Input Current 4 A
    Maximum Output Current 5 A
    Physical Characteristics
    Color Family Black
    Product Color Black
    Height 1.4"
    Width 3.5"
    Weight (Approximate) 1.24 lb
    Environmental Conditions
    Minimum Operating Temperature 32°F (0°C)
    Maximum Operating Temperature 86°F (30°C)
    Minimum Storage Temperature -4°F (-20°C)
    Maximum Storage Temperature 185°F (85°C)
    Minimum Operating Humidity 20%
    Maximum Operating Humidity 90%
    Miscellaneous
    Package Contents
    • 240W AC Adapter
    • 1 x Mounting Plate (Installed)
    • 4 x M3x4mm (5/32") Phillips Countersunk Machine Screws (Installed)
    • 4 x M4x12mm (1/2") Phillips Countersunk Wood Screws
    • 4 x M4x20mm (3/4") Phillips Countersunk Wood Screws
    • 2 x 10ft USB-C Cables (S2CEPR3M-USBSL-CABLE)
    • 1 x 6ft NEMA 5-15P to IEC-C5 Power Cord
    Compatibility
    • Samsung Smartphones
    • Dell XPS Notebook

    Apple Products:

    • MacBook Pro M3
    • MacBook Pro M4
    • MacBook Pro 16 M3 Max
    • MacBook Pro 16 M4 Pro
    • MacBook Pro 16 M4 Max
    Certifications & Standards
    • DOE Level VI
    • UL listed (IEC 62368-1)
    • USB-IF
    • FCC
    • CE
    Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
    Environmental Compliance Restriction of Hazardous Substances (RoHS)
    Warranty
    Limited Warranty 2 Year
    product information
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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