Best 40Gbps Data Transfer Adapters

Need the best 40Gbps data transfer adapters? We’ve curated a list of top 10 picks tested for speed, durability, and compatibility to meet your needs.

Looking for 40Gbps data transfer speed? These adapters deliver lightning-fast file sharing, 240W charging, and crisp 8K visuals. They’re built to handle your toughest demands.

Right-angle designs cut cable clutter. Magnetic connectors snap securely into place. These adapters protect ports and boost flexibility.

Ready to upgrade? We’ve tested the top picks for speed, durability, and compatibility. Find your perfect match below.

List of Top 10 40Gbps Data Transfer Adapters

Title	Best For	Price
Cable Matters Combo-Pack 40Gbps Right Angle USB-C Adapter Kit, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck	This USB-C adapter kit is perfect for anyone who wants to organize cables and connect devices easily. It’s great for gamers, laptop users, and phone owners who need flexible, fast connections in tight spaces.	View on Amazon (paid link)
DuHeSin USB C Magnetic Adapter, 2 Pack, 24 Pin Straight with PD 140w Charge USBC 4 40Gbps Data Transfer 8K 60Hz Video for Thunderbolt 3/4, MacBook Pro/Air and More Type C Devices	Perfect for MacBook users and tech pros who need 140W fast charging, 40Gbps data transfer, and 8K@60Hz video support. The magnetic design safely connects to MacBooks, Chromebooks, Dell XPS, Lenovo ThinkPad, and more, offering reliable, tangle-free use with docks, VR headsets, or hubs.	View on Amazon (paid link)
AuviPal USB C Coupler (2 Pack), USB Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3 Support up to 40Gbps Data Transfer, 100W Power Delivery and 8K@60Hz Video Pass Through	This USB C coupler is perfect for anyone who needs to extend USB-C cables for fast charging, data transfer, or video streaming. It’s ideal for tech users who want reliable performance and easy connectivity.	View on Amazon (paid link)
Cable Matters 2-Pack 40Gbps U-Shape 180 Degree USB C Adapter – 12mm / 0.47 in, [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USB C Angle Adapter for iPhone 17, Nintendo Switch 2, Tablets	This USB C adapter is perfect for gamers and tech users who need fast charging, high-speed data transfer, and crisp video output. It works great with thicker devices like Steam Deck, Nintendo Switch 2, or laptops where a 12mm U-shape design gives a clean, strain-free connection.	View on Amazon (paid link)
Cable Matters 2-Pack USB C Extender Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USBC Female to USBC Male Adapter, USB Type C Extender	This product is perfect for laptop users with tight port spacing or device owners needing to protect USB-C ports. It’s ideal for professionals relying on 40Gbps data transfer, 240W charging, and 4K@240Hz video without hassle.	View on Amazon (paid link)
Cable Matters 2-Pack 40Gbps Right Angle USB C Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck	This 2-pack of 40Gbps right angle USB C adapters is perfect for gamers, professionals, and anyone who wants a clean, organized setup. It’s ideal for consoles, laptops, and handheld devices, offering fast charging, smooth video, and clutter-free cables.	View on Amazon (paid link)
JSAUX 90 Degree USB C to USB C Adapter 2-Pack, 100W 40Gbps Data Transfer Right Angle Type-C Adapter for Steam Deck, Switch 2, ROG Ally, iPhone Air, iPhone 15/16/17 Series and More USBC Devices – Grey	This product is perfect for gamers and tech users with USB-C devices like Steam Deck, Switch 2, iPhones, or laptops. It offers 100W fast charging, 40Gbps data transfer, and 4K@60Hz video output, saving space and preventing port damage with its durable, right-angle design.	View on Amazon (paid link)
POHFP USB C Adapter with Digital Display, Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3, Support up to 140W Charging, 40Gbps Data Transfer and 8K@60Hz Video	This USB C adapter is perfect for anyone who needs to extend their USB-C cables, charge devices quickly, or transfer data fast. It’s great for travelers and busy professionals who want a reliable, compact solution for their tech needs.	View on Amazon (paid link)
ShineeKee 180 Degree USB C Adapter U Shape 40Gbps Data Transfer USB 4.0/Thunderbolt 4 Type C Male to Female Connector Extender for Mobile Phone, Switch, Steam Deck, Tablet, Laptop (2 Pack)	This product is perfect for gamers, tech lovers, and anyone needing fast, reliable USB-C connections. It works great with devices like Steam Deck, Nintendo Switch, laptops, and phones for charging, gaming, or data transfer.	View on Amazon (paid link)
MacBook USB C Male to Female Adapter(2 Pack), USB 4.0 Type C Adapter 40Gbps Data Transfer Compatible for Samsung	This product is perfect for USB-C users needing fast data transfer and powerful charging. It works with Samsung, MacBooks, and other USB-C devices for 40Gbps speeds and 100W charging. The slim, durable design fits tight spaces, making it ideal for busy workspaces or travel.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 40Gbps Data Transfer Adapters in this expert-curated guide. Each adapter is thoroughly reviewed for speed, durability, and value, ensuring you find the perfect fit. Whether for gaming, work, or daily use, these adapters deliver ultra-fast performance and reliable connections. Dive in to find the best adapter to upgrade your setup effortlessly.

1. Cable Matters Combo-Pack 40Gbps Right Angle USB-C Adapter Kit, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck

Cable Matters Combo-Pack 40Gbps Right Angle USB-C Adapter Kit, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck

This USB-C adapter kit offers 40Gbps data transfer, 4K@240Hz video, and 240W charging. It includes two right-angle adapters: top/bottom and left/right, for tight spaces. Perfect for laptops, phones, or game consoles.

Game or charge without cable clutter. The angled adapters fit tricky ports and let you use devices comfortably. Ideal for Steam Deck, iPhone 16, or Thunderbolt 4 setups.

Durable aluminum build and gold-plated connectors resist corrosion. A budget-friendly way to organize and upgrade your USB-C gear at home or work.

Pros	Cons
40Gbps speed for lightning-fast data transfer and charging. Flexible angles for easy use in tight spaces. Durable build with aluminum shell and gold-plated connectors. Cost-effective combo pack for versatile device connections.	Limited to USB-C devices, not compatible with older ports. No included cable, only adapters in the combo pack. Bulkier design might not fit all tight spaces.

Perfect For:

This USB-C adapter kit is perfect for anyone who wants to organize cables and connect devices easily. It’s great for gamers, laptop users, and phone owners who need flexible, fast connections in tight spaces.

Ready to Purchase?

View Price on Amazon (paid link)

2. DuHeSin USB C Magnetic Adapter, 2 Pack, 24 Pin Straight with PD 140w Charge USBC 4 40Gbps Data Transfer 8K 60Hz Video for Thunderbolt 3/4, MacBook Pro/Air and More Type C Devices

DuHeSin USB C Magnetic Adapter, 2 Pack, 24 Pin Straight with PD 140w Charge USBC 4 40Gbps Data Transfer 8K 60Hz Video for Thunderbolt 3/4, MacBook Pro/Air and More Type C Devices

The DuHeSin USB C Magnetic Adapter offers 140W fast charging for your devices. It supports 40Gbps data transfer and 8K@60Hz video for clear, smooth performance. Its magnetic design ensures a secure connection and protects your device from accidental drops.

This adapter is widely compatible with MacBook, iPad, Dell, and more. Each pack includes 2 adapters and 2 black string straps for convenience.

Pros	Cons
140W Fast Charging powers devices quickly. 40Gbps Speed and 8K@60Hz video support. Secure magnetic connection with LED indicator. Compatible with MacBooks, Chromebooks, and more. 2-pack includes handy straps for easy use.	Magnetic connection may not suit all users’ preferences. Limited to devices with Type-C ports. No mention of water resistance.

Perfect For:

Perfect for MacBook users and tech pros who need 140W fast charging, 40Gbps data transfer, and 8K@60Hz video support. The magnetic design safely connects to MacBooks, Chromebooks, Dell XPS, Lenovo ThinkPad, and more, offering reliable, tangle-free use with docks, VR headsets, or hubs.

Ready to Purchase?

View Price on Amazon (paid link)

3. AuviPal USB C Coupler (2 Pack), USB Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3 Support up to 40Gbps Data Transfer, 100W Power Delivery and 8K@60Hz Video Pass Through

AuviPal USB C Coupler (2 Pack), USB Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3 Support up to 40Gbps Data Transfer, 100W Power Delivery and 8K@60Hz Video Pass Through

The AuviPal USB C Coupler lets you connect two USB-C cables to make one longer cable. It works with fast charging, data transfer, and video streaming. The compact design makes it easy to carry and store.

It supports up to 40Gbps data transfer, 100W power delivery, and 8K video. Just plug it in—no setup needed.

Pros	Cons
Extend USB-C cable length effortlessly for charging, data, or video. Supports 40Gbps data, 100W power, and 8K@60Hz video pass-through. Blind insertion with USB4 chip eliminates cable flipping for newer cables. Durable aluminum shell survives 10,000+ plug cycles for long-term use. Plug-and-play design works instantly without drivers or software.	Not for USB 2.0: Reverse plugs needed for older cables. No cable included: Buy separately for full functionality. Small size: Easy to lose due to compact design.

Perfect For:

This USB C coupler is perfect for anyone who needs to extend USB-C cables for fast charging, data transfer, or video streaming. It’s ideal for tech users who want reliable performance and easy connectivity.

Ready to Purchase?

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4. Cable Matters 2-Pack 40Gbps U-Shape 180 Degree USB C Adapter – 12mm / 0.47 in, [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USB C Angle Adapter for iPhone 17, Nintendo Switch 2, Tablets

Cable Matters 2-Pack 40Gbps U-Shape 180 Degree USB C Adapter - 12mm / 0.47 in, [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USB C Angle Adapter for iPhone 17, Nintendo Switch 2, Tablets

The Cable Matters 2-Pack 40Gbps U-Shape USB C Adapter is a must-have accessory for anyone with USB-C devices. It offers a clean, low-profile connection for smartphones, tablets, laptops, and gaming consoles, ensuring a perfect fit for every device.

This adapter supports ultra-fast 40Gbps data transfer, 240W fast charging, and 8K video output. It’s ideal for gaming, work, or entertainment, keeping cables neat and ports protected.

Pros	Cons
Perfect fit for phones, tablets, and gaming consoles with 7mm or 12mm options. U-shape design reduces cable strain and protects ports from damage. 40Gbps speed ensures ultra-fast data transfer and smooth 4K streaming. 240W fast charging powers up devices like laptops and iPhones quickly. 8K and 4K 240Hz support delivers crystal-clear visuals on high-res displays.	Not ideal for thin devices; 12mm design may feel bulky or awkward on slim smartphones. Size selection critical; wrong version (e.g., 7mm vs. 12mm) could damage ports or fit poorly. 8K/4K features limited; requires DP Alt Mode support to work—check device compatibility first.

Perfect For:

This USB C adapter is perfect for gamers and tech users who need fast charging, high-speed data transfer, and crisp video output. It works great with thicker devices like Steam Deck, Nintendo Switch 2, or laptops where a 12mm U-shape design gives a clean, strain-free connection.

Ready to Purchase?

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5. Cable Matters 2-Pack USB C Extender Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USBC Female to USBC Male Adapter, USB Type C Extender

Cable Matters 2-Pack USB C Extender Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer], USBC Female to USBC Male Adapter, USB Type C Extender

The Cable Matters 2-Pack USB C Extender Adapter makes it easy to extend reach of tight USB-C or Thunderbolt 4 ports. Perfect for laptops, phones, or devices in tight spaces, it ensures easy connection without strain.

This adapter supports 40Gbps data transfer for fast file sharing, 4K/8K video, and smooth peripheral use. It also delivers 240W Power Delivery to charge laptops and devices quickly without slowing down.

It protects ports from wear caused by frequent plugging. Its compact design fits any setup. Durable build ensures reliable performance every time.

Pros	Cons
Extend your USB-C ports with ease in tight spaces. Blazing-fast 40Gbps data transfer for smooth performance. Powerful 240W charging for high-performance devices. Protects your ports from wear and tear. Compact and versatile for reliable use anywhere.	No included cable, just an adapter. Limited to USB-C devices only, not universal. Price might be high for some users.

Perfect For:

This product is perfect for laptop users with tight port spacing or device owners needing to protect USB-C ports. It’s ideal for professionals relying on 40Gbps data transfer, 240W charging, and 4K@240Hz video without hassle.

Ready to Purchase?

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6. Cable Matters 2-Pack 40Gbps Right Angle USB C Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck

Cable Matters 2-Pack 40Gbps Right Angle USB C Adapter, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck

Cable Matters Right Angle USB C adapters make your setup neater and more flexible. These 90-degree adapters fit top or bottom ports, cutting cable clutter and strain. The 2-pack gives you two adapters for phones, laptops, or docks.

They handle 40Gbps data, 240W charging, and 4K@240Hz video with ease. Perfect for gaming, streaming, or fast file transfers on Thunderbolt 4 or USB4 devices.

Built with aluminum housing and gold-plated connectors, they last long and resist wear. The angled design keeps cables tidy while charging or playing. Two adapters mean more options for home, work, or travel setups.

Pros	Cons
Saves space and reduces clutter with angled design for cleaner setups. Supports fast charging (240W) and high-speed data (40Gbps) for top performance. Delivers 4K@240Hz video for smooth gaming and sharp visuals. Durable aluminum build with corrosion-resistant connectors ensures long-lasting use. 2-pack value offers flexibility for multiple devices or setups.	Limited to USB-C devices, not compatible with older ports. No included cable, adapters only, requires separate purchase. Bulkier design may not fit all tight spaces.

Perfect For:

This 2-pack of 40Gbps right angle USB C adapters is perfect for gamers, professionals, and anyone who wants a clean, organized setup. It’s ideal for consoles, laptops, and handheld devices, offering fast charging, smooth video, and clutter-free cables.

Ready to Purchase?

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7. JSAUX 90 Degree USB C to USB C Adapter 2-Pack, 100W 40Gbps Data Transfer Right Angle Type-C Adapter for Steam Deck, Switch 2, ROG Ally, iPhone Air, iPhone 15/16/17 Series and More USBC Devices – Grey

JSAUX 90 Degree USB C to USB C Adapter 2-Pack, 100W 40Gbps Data Transfer Right Angle Type-C Adapter for Steam Deck, Switch 2, ROG Ally, iPhone Air, iPhone 15/16/17 Series and More USBC Devices - Grey

The JSAUX 90 Degree USB C Adapter is a handy tool for your devices. It lets you charge and transfer data at the same time. The right angle design saves space and protects your cables.

This adapter supports fast charging up to 100W and data speeds of 40Gbps. It also handles 4K video output for clear, smooth displays. The aluminum shell adds durability and a non-slip grip makes it easy to use.

Works with Steam Deck, Switch 2, ROG Ally, and more. Perfect for iPhone 15/16/17 series and other USB C devices. Simple, reliable, and built to last.

Pros	Cons
90-degree design saves space and protects cables and ports. 100W fast charging powers devices quickly and efficiently. 40Gbps data transfer speeds up file sharing and backups. 4K@60Hz video output delivers sharp, smooth visuals. Durable aluminum shell ensures long-lasting reliability.	No included cable, just the adapter. Requires Thunderbolt 3+ for max speed. Limited to devices with USB-C ports.

Perfect For:

This product is perfect for gamers and tech users with USB-C devices like Steam Deck, Switch 2, iPhones, or laptops. It offers 100W fast charging, 40Gbps data transfer, and 4K@60Hz video output, saving space and preventing port damage with its durable, right-angle design.

Ready to Purchase?

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8. POHFP USB C Adapter with Digital Display, Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3, Support up to 140W Charging, 40Gbps Data Transfer and 8K@60Hz Video

POHFP USB C Adapter with Digital Display, Type C Female to Female Adapter Extender Compatible with Thunderbolt 4/3, Support up to 140W Charging, 40Gbps Data Transfer and 8K@60Hz Video

The POHFP USB C Adapter connects two USB-C cables to extend charging, data transfer, or video links. Its LED display shows real-time voltage, current, and power for easy monitoring.

Supports 140W fast charging and up to 240W max power. Handles 8K@60Hz video and 40Gbps data speeds. Works with Thunderbolt 4/3, MacBooks, and more.

The compact design fits in bags for travel. Plug and play ready—no setup needed. Compatible with phones, tablets, laptops, and hubs.

Pros	Cons
Extend USB-C cables for charging, data, or video pass-through Real-time LED display shows charging voltage, current, and power Supports 140W fast charging and 8K@60Hz video output 40Gbps data transfer for ultra-fast file sharing Compact design fits easily in bags for travel or business	No cable included, need to buy separately for full use. LED display may drain power slightly faster during use. Bulkier than standard adapters, might block nearby ports.

Perfect For:

This USB C adapter is perfect for anyone who needs to extend their USB-C cables, charge devices quickly, or transfer data fast. It’s great for travelers and busy professionals who want a reliable, compact solution for their tech needs.

Ready to Purchase?

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9. ShineeKee 180 Degree USB C Adapter U Shape 40Gbps Data Transfer USB 4.0/Thunderbolt 4 Type C Male to Female Connector Extender for Mobile Phone, Switch, Steam Deck, Tablet, Laptop (2 Pack)

ShineeKee 180 Degree USB C Adapter U Shape 40Gbps Data Transfer USB 4.0/Thunderbolt 4 Type C Male to Female Connector Extender for Mobile Phone, Switch, Steam Deck, Tablet, Laptop (2 Pack)

ShineeKee 180 Degree USB C Adapter connects two USB-C cables for easy length extension. Its U-shape design allows smooth charging, data transfer, and 8K video/audio use.

This adapter supports 40Gbps speed, USB 4.0/Thunderbolt 4, and 100W fast charging. Its slim aluminum body resists heat and lasts over 10,000 plug cycles. Works with Steam Deck, Switch, MacBooks, Samsung phones, and more.

Pros	Cons
Extends USB-C cables, saving money on buying longer ones. Protects cables and ports, prolonging device life. Blazing-fast 40Gbps transfer, ideal for gaming and work. Compact and durable, fits anywhere, lasts longer.	Fixed 180-degree angle limits flexibility for tight spaces. Requires two USB-C cables for extended use, not standalone.

Perfect For:

This product is perfect for gamers, tech lovers, and anyone needing fast, reliable USB-C connections. It works great with devices like Steam Deck, Nintendo Switch, laptops, and phones for charging, gaming, or data transfer.

Ready to Purchase?

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10. MacBook USB C Male to Female Adapter(2 Pack), USB 4.0 Type C Adapter 40Gbps Data Transfer Compatible for Samsung

This MacBook USB C Adapter comes in a 2-pack for convenience. It uses USB 4.0 for super-fast data transfer. It supports 40Gbps speed and 100W charging.

The adapter works with Samsung, MacBook, and more. It’s made of durable aluminum for long-lasting use. Its right-angle design fits tight spaces easily.

Perfect for data, video, and power all at once. Compact and sturdy, it’s ideal for daily use.

Pros	Cons
Ultra-fast 40Gbps data transfer speed for quick file sharing Supports 100W fast charging (5A/20V) for power-efficient devices Works with Samsung Galaxy, MacBook, LG, and other USB-C devices Durable aluminum alloy design for long-lasting use and heat control Slim right-angle design fits tight spaces easily behind gadgets	No multiple ports for simultaneous connections. Right-angle design may not fit all spaces. No color options for personal style.

Perfect For:

This product is perfect for USB-C users needing fast data transfer and powerful charging. It works with Samsung, MacBooks, and other USB-C devices for 40Gbps speeds and 100W charging. The slim, durable design fits tight spaces, making it ideal for busy workspaces or travel.

Ready to Purchase?

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Buying Guide

Need fast data transfer? These adapters offer 40Gbps speeds, 8K video, and 240W charging. Find the perfect one for your setup.

Factors to Consider When Buying:
– Speed & Performance: Look for adapters that support 40Gbps data transfer and 8K video for smooth, high-quality performance.
– Charging Power: Choose adapters with 100W to 240W charging to power laptops, phones, and tablets quickly.
– Design: Right-angle or U-shape designs save space and reduce cable clutter. Magnetic connectors add security and convenience.
– Durability: Opt for adapters with aluminum builds and gold-plated connectors for long-lasting use.
– Compatibility: Ensure the adapter works with your devices, like Thunderbolt 4, iPhone 16, or Steam Deck.
– Port Protection: Adapters with angled or extender designs help protect ports from wear and tear.
– Extra Features: Some adapters include LED displays for monitoring power or compact designs for easy travel.

Upgrade your setup with the right adapter for speed, flexibility, and reliability.