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White rectangular GaN charger with four USB-C ports and a 6.6ft cable attached

Chopmate

Chopmate 140W USB-C Charger 4-Port GaN 6.6ft Cable

SKU CH-A8GW-9HPCC

Four-port 140W GaN charger with 6.6ft cable powers laptops, phones and tablets

  • TypeCharger
  • Charges MacBook Air to 50% in 30 minutes via 140W PD3.1 output
  • 35% smaller than Apple's original 140W charger at 3.51 × 2.3 × 1.31 inches
  • Four ports charge laptop, phone, tablet and accessories simultaneously
  • GaN technology runs 50-59 degrees cooler than comparable chargers
  • Includes 6.6ft USB-C cable for flexible desk or travel setups

140W GaN charger with four USB-C ports

The Chopmate 140W charger delivers up to 140W of power across four USB-C ports using GaN technology. It supports USB Power Delivery 3.1 for fast charging of laptops, tablets and phones. A 6.6ft USB-C cable is included in the box.

Plug-in installation with broad device support

Installation is as simple as plugging the charger into a wall outlet and connecting devices via USB-C. The unit works with MacBook Air and Pro models, iPhone 17/16/15/14/SE series, iPad Pro and Air, Galaxy S25/S24/S23, Pixel 10/9/8/7, HP Chromebook 14, Yoga and ThinkPad laptops, Surface Pro, Razer Blade, MSI gaming laptops, Steam Deck, Nintendo Switch, Legion Go, DJI drones and power banks. Compatibility gaps may appear with proprietary charging cables such as MagSafe 3 on the 2025 MacBook Pro 16.

140W total output shared across four ports

The charger provides a maximum of 140W shared between all connected devices, so a single laptop can charge at full speed while phones and tablets share the remainder. When multiple high-power laptops are connected simultaneously the total output is divided, which may slow charging for each device. The GaN design runs at temperatures 50-59 lower than comparable chargers, helping sustain output during heavy use.

Highlights

  • Charges MacBook Air to 50% in 30 minutes via 140W PD3.1 output
  • 35% smaller than Apple's original 140W charger at 3.51 × 2.3 × 1.31 inches
  • Four ports charge laptop, phone, tablet and accessories simultaneously
  • GaN technology runs 50-59 degrees cooler than comparable chargers
  • Includes 6.6ft USB-C cable for flexible desk or travel setups

Specifications

TypeCharger

Questions about this item

How can I confirm the charger is delivering full 140W output after plugging in my MacBook Pro?

Your MacBook should show 0% to 50% charge in 30 minutes when connected via USB-C using the official USB Power Delivery 3.1 protocol.

What cables and accessories are included in the box versus what I must purchase separately?

The package includes a 6.6ft USB-C cable; a USB-C to MagSafe 3 cable for the 2025 MacBook Pro 16 is sold separately.

Which version should I choose if I need to charge a MacBook Air, iPhone 16, and iPad Pro simultaneously?

The single 140W 4-port GaN model with PD3.1 supports all three devices at once through its four USB-C ports.

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