2017 15" MacBook Pro (RP555) [7th,4C,H] + RX 580 @ 32Gbps-TB3 (HP OMEN Accelerat...
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2017 15" MacBook Pro (RP555) [7th,4C,H] + RX 580 @ 32Gbps-TB3 (HP OMEN Accelerator) + macOS 10.14.3 & Win10 [Keith Tan]  


Keith Tan
New Member
Joined: 3 years ago

System specs

CPU 2.8 GHz Intel Core i7-7700HQ

Intel HD Graphics 630 1536 Mb


16 Go 2133 MHz LPDDR3

dGPU (Internal) Radeon Pro 555
macOS Mojave 10.14.3 (18D109)
Windows OS Windows 10 Home (64-bit)
MacBook Model 15-inch, 2017


eGPU hardware

eGPU Enclosure HP Omen Accelerator
eGPU (External) Radeon RX 580 (MSI Armor OC)
TB3 Cable Apple 0.8m TB3 Cable
Custom mods None


Installation steps

The omen accelerator has three pins:

Label Power Pin count
P3 150 W 6-pin
P4 125 W 6-pin
N/A 20W 2-pin

Since the RX 580 requires an 8-pin connector, just combine the 6-pin and the 2-pin for it to work. Use the P3 instead of the P4 because it provides more power and the RX 580 requires a lot of power. I used a P4 and the video card shut down in the middle of heavy load. 

Nothing. It just works, plug and play. Internal and external display both enabled. 
Installed Windows 10 using the default Boot Camp assistant on macOS. 

On Windows, the internal display will be disabled when using the GPU. I'm fine with this since I have an external display and I don't intend to use the internal display. 

DO NOT INSTALL THE LATEST DRIVERS FROM BOOTCAMPDRIVERS.COMIt has been reported that this will cause random crashing. It has for mine.


Everything is working great so far. My only concern is that the Omen Accelerator can't power an RX Vega 56 or 64, and that's an issue when thinking of upgrading. 

This topic was modified 3 years ago
2017 15" MacBook Pro (RP555) [7th,4C,H] + RX 580 @ 32Gbps-TB3 (HP OMEN Accelerator) + macOS 10.14.3 & Win10 [build link]  

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