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
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
macOS does not support disconnecting or powering off an eGPU during sleep. If you do so, your Mac will kernel panic. This is an issue that persists through at least macOS 11.2.3. Sonnet has reported the issue to Apple.
 
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