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Sonnet Radeon RX 560 eGFX Breakaway Puck

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In stock at supplier: Yes

Leaves warehouse within 4-5 weeks

Shipping cost is $9.90 (flat rate) for any size order.
This product is covered by an Australian Replacement Warranty.
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Product code: SOGPRX560TB3

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Sonnet’s eGFX Breakaway™ Puck is an extremely-portable, high-performance, all-in-one external GPU for Thunderbolt 3 computers that provides accelerated graphics and multi-display connectivity.

Your price: $729.99

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Work Hard. Play Harder. External GPU to Go!

Sonnet's eGFX Breakaway™ Puck is a portable, high-performance, all-in-one external GPU for Thunderbolt™ 3 computers (such as Ultrabooks and All-in-One computers) that provides accelerated graphics and multi-display connectivity. With a Puck connected to a supported computer, you drastically accelerate popular graphics-intensive games and pro applications anywhere – at a friend's house for a gaming LAN party or at work, rendering the latest video production.

Pack a Puck. It's Ready to Go.

The eGFX Breakaway Puck conveniently packs with your notebook in a backpack or computer bag when you need GPU acceleration while on the go. An included portable power adapter and 0.5-meter Thunderbolt 3 (40Gbps) cable powers and connects the Puck to your computer. The Puck provides 45W of Power Delivery, which means it will power and charge most notebooks while connected, even when not in use, allowing you to leave your computer’s power brick behind.

eGFX Breakaway Puck at Coffe Shop

Powerfully Small

Measuring a compact 6 inches wide by 5.1 inches deep by 2 inches tall, the eGFX Breakaway Puck has a minimal footprint on the desktop, and is the right size to compliment your thin/light notebook. The Puck houses your choice of a value-oriented Radeon RX 560 or a ultra-powerful Radeon RX 570 graphics video card. An integrated fan helps keep everything cool. Three DisplayPorts and one HDMI port provide ample display support. A Thunderbolt 3 (40Gbps) port provides connectivity between the Puck and your computer.

Zero Desktop Footprint with PuckCuff

Using an optional VESA Mounting Bracket Kit, you can free up desk space and mount the eGFX Breakaway Puck to the back of a monitor with open VESA mounting holes (VESA 75 and Vesa 100 hole patterns supported).

PuckCuff VESA Mounting Bracket

Multi-Display Graphics Dock for Ultrabooks

With its three DisplayPort ports and one HDMI port, the eGFX Breakaway Puck leverages AMD’s Eyefinity multi-display technology to support up to four 4K displays with its single Radeon GPU! With the Puck connected as a multi-display graphics dock, there’s no need to compromise between the super-light notebook you want and the number of displays you need on your desktop.

eGFX Breakaway Puck Multi-display Support

AMD Eyefinity multi-display technology supports up to four 4K displays configured for the perfect gaming, productivity, and entertainment setups

eGFX Breakaway Puck Multi Displays

Easy Connections

eGFX Breakaway Puck supports AMD XConnect™ technology, enabling easy connection and disconnection of the Puck without having to power cycle your computer.

AMD XConnect Technology

Smooth Gameplay

AMD Radeon™ FreeSync™ technology puts an end to lagging video performance and gaming with fluid and artifact-free performance at virtually any frame rate. FreeSync technology resolves the communication issues between processor and monitor, eliminating image tears and choppiness for effortlessly smooth gameplay.

AMD FreeSync Technology

eGFX Breakaway Puck Radeon RX 560: Ultra-Portable Graphics Acceleration

Sonnet's Breakaway Puck boost the graphics performance of an eGFX-compatible computer by connecting a high-performance portable GPU card via a Thunderbolt 3 port. Work hard. Player harder. Pack a Puck for portable GPU performance no matter where you go.

eGFX Breakaway Puck Radeon RX 560 Key Features:

  • Radeon RX 560 GPU (built-in)
  • Offers the best value and portability for gaming
  • Use in a dorm room, bedroom, office, coffee shop, or at a LAN party
  • Ideal for use as a multi-display graphics dock

All eGFX Breakaway Pucks Feature:

  • Small and highly portable design
  • Provides 45W of Power Delivery
  • Three DisplayPorts
  • One HDMI port
  • One Thunderbolt 3 port
  • One 0.5-meter Thunderbolt 3 cable
  • One power adapter and cord
  • Optional VESA Mounting Bracket Kit e
  • AMD Eyefinity multi-display technology – supports up to four 4K displays
  • AMD FreeSync™ technology – supports a dynamic refresh rate aimed at reducing screen tearing
  • AMD XConnect technology – enables easy connection and disconnection from computer
  • 1-year warranty

Windows and Mac Compatibility

Windows® Compatibility

  • eGFX-enabled Windows PC with a Thunderbolt 3 port
  • Windows 10 (64-bit Edition Version 1703 or greater) 

Mac® Compatiblity

  • Thunderbolt 3 Mac with macOS® 10.14.1+

eGFX Breakaway Puck Packaging


Part No.  

Sonnet eGFX Breakaway Puck Radeon RX 560



Warranty 1-year
Form Factor Portable external GPU system
Video Memory 4 GB GDDR5
  • 3 DisplayPort 1.4, 4K@60Hz
  • 1 HDMI 2.0b, 4K@60Hz
External Connectors
  • One Thunderbolt 3
  • 4-pin power DIN
  • Three DisplayPort
  • One HDMI
Supported Technologies
  • AMD Eyefinity™ Technology
  • AMD FreeSync™ Technology
  • HDCP 2.2
  • HDR (High Dynamic Range)
  • DirectX® 12
  • Intelligent Fan Control
  • OpenCL 2.0
  • OpenGL 4.5
Power Delivery Provides laptop charging up to 45W
Power Adapter 
Universal 160W, 100-240V AC, 50-60 Hz
Operating Temperature

0˚C to 35˚C (32˚F to 95˚F)

Dimensions (WxDxH) 6 x 5.12 x 2 in. (15.24 x 13 x 5.1 cm)
Package Weight
(Part No. GPU-RX560-TB3)
4.15 lbs (1.88 kg)
RoHS Compliant Yes
Package Contents
  • eGFX Breakaway Box Puck
  • Power adapter
  • Power code
  • 0.5-meter Thunderbolt 3 (40Gbps) cable
  • Documentation 

Specifications subject to change without notice

Windows Compatibility

eGFX-enabled Windows PC with a Thunderbolt 3 port

Windows 10 (64-bit Edition Version 1703 or greater)

Mac Compatibility

eGFX Breakaway Puck Radeon RX 560
eGFX Breakaway Puck Radeon RX 560 is not currently macOS compatible!!

Technical Notes

  1. While the eGFX Breakaway Puck features a 40Gbps Thunderbolt 3 interface, some computers equipped with Thunderbolt 3 use an x2 PCIe lane implementation of Thunderbolt 3 technology that limits PCIe performance to 20Gbps. Find more computer information here. Full performance also requires the use of the included Thunderbolt 3 (40Gbps) cable, or other Thunderbolt 3 (40Gbps) cables; look for the Thunderbolt icon AND the number 3 on the connector housings to identify these cables.
  2. Ultrabooks with 45W AC power adapters that support Thunderbolt 3 Power Delivery (PD) may be powered and charged by the eGFX Breakaway Puck, even while gaming. Laptops with 60W AC power adapters that support Thunderbolt 3 charging may be powered and charged by the Puck under modest CPU usage, but will slowly discharge using the 45W of Puck power under heavy CPU usage. Laptops with AC power adapters rated at 85-100W that support Thunderbolt 3 charging will accept 45W power from the Puck, but will slowly discharge. Connecting bus-powered storage to a laptop will draw additional power that may affect the charging (discharging) rate. When sleeping, any connected computer that supports Thunderbolt 3 charging will be charged to 100% by the Puck.

Mac LogoWindows Logo PCI Express Logo
PSE & Wheele Trash Can IconsroHS Logo



Additional Information

Colour Black
Type No
Connection DisplayPort, HDMI, Thunderbolt 3 (40Gb/s)
Interface No
Form Factor No
Suitable for No
Model Identifier No
Manufacturer Sonnet
Manufacturer P/N GPU-RX560-TB3
UPC 732311012020

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