Breakaway Box 750/750ex
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Manual (2)
IDDownload TitleDownload LinkPost Date
1121 eGPU Breakaway Box 750/750ex Quick Start Guide
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Oct-16-24
Description: This is the English quick start guide for Sonnet eGPU Breakaway Box 750 and eGPU Breakaway Box 750ex. This is revision D of this document.
 
1277 Windows 11 External Graphics Setup and Usage Guide
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Dec-22-25
 
FAQ (32)
IDArticle TitlePost Date
913 Does an eGPU accelerate Adobe After Effects?Jun-21-21
925 My Breakaway Box won't turn on.Jan-06-21
For the eGFX Breakaway Box to turn on, you must (1) turn on the power switch AND (2) connect the Breakaway Box to a computer with the supplied Thunderbolt 3 cable.
 
926 I have a Windows computer with a discrete (internal) NVIDIA Quadro dGPU, and the external NViDIA GeForce or Titan eGPU is not recognized.Jun-21-21
929 Can I use a Sonnet eGPU with Boot Camp?Jun-21-21
932 How can I use the Sonnet eGPUs to accelerate games on the MacBook Pro or iMac internal video?Jun-21-21
938 What power cable do I need for the Avid HDX card?Jun-21-21
Sonnet has made a power cable for the Avid HDX card that is compatible with the Breakaway Box. The part number is TCB-HDXB and is available from Sonnet or Sonnet-authorized resellers.
 
970 How do I use the Breakaway Box or RX 560/570 Puck with the LG Ultrafine 5K Display sold on the Apple store?Jan-06-21
991 What is the maximum size GPU card that will fit in a Breakaway Box?Jan-06-21
998 I need to ship the Breakaway Box. Do I need to remove the card?Jan-06-21
999 How do I get external graphics working on a Gigabyte motherboard?Feb-03-23
1001 My display is not being detected on macOS.Jun-21-21
1002 My 4K display is connecting only at 30Hz. Why I can't set it to 60Hz?Jun-21-21
1004 How to Solve the DP No Video / Wrong Resolution Issue with the Dell P2715Q / P2415Q Flat Panel MonitorsJun-21-21
1025 Will a Sonnet eGPU accelerate internal video on a Mac?Jun-21-21
1026 Does Final Cut Pro use the external GPU in a Breakaway Box, or Breakaway Puck, or DuoModo eGPU Module?Jun-21-21
1028 Does the Breakaway Box or RX 560/570 Puck support the LG UltraFine 4k Display sold by Apple?Jan-06-21
1051 I'm connecting from a DVI (or sometimes DP) port on my GPU Card--via an adapter cable--to an HDMI port on my monitor and the display looks magenta.Jan-13-25
1054 How do I extend the length of a DisplayPort cable?Jun-21-21
1084 I connected my monitor to the Breakaway Box, Breakaway Puck, or DuoModo eGPU Module on my 2018 or newer Mac mini, but it boots with a black screen.Jun-21-21
1110 I'm trying to use four HDMI monitors by adding DP-to-HDMI adapters, but it doesn't work.Jun-21-21
1111 I'm trying to use an additional HDMI monitor by adding a DP-to-HDMI adapter, but it doesn't work.Jun-21-21
1129 Do the Breakaway Box 750/750ex and DuoModo eGPU Module support the AMD Radeon 6800/6800 XT/6900 XT?Jun-21-21
1143 Do eGPUs support the BENQ SW271 profiling software?Jun-21-21
1145 Do not disconnect or power off you eGPU during sleep or your Mac will crash.Apr-20-21
1191 I upgraded to macOS 12.4 and my Vega 56 is no longer seen by macOS.Nov-25-22
1212 My computer will randomly freezeFeb-25-23
1215 What 4070 Ti GPU card do you recommend for the Breakaway Box?Mar-29-23
1225 My Windows PC freezes without a blue screen when using an NVIDIA GPU.Jun-05-23
1246 Disconnecting my eGPU crashes macOS 14+�Sep-09-24
1252 Acer Swift 5 does not support eGPUsOct-22-24
1256 My display is not being detected on macOS.Jan-06-25
1261 macOS Compatibility?Mar-30-25