Apple Shares Recommended Graphics Cards and Chassis in New eGPU Support Document for macOS High Sierra 10.13.4 - Mac Rumors

Apple Shares Recommended Graphics Cards and Chassis in New eGPU Support Document for macOS High Sierra 10.13.4 - Mac Rumors: Apple recommends AMD Polaris, Vega 56, and Vega 64 graphics cards, paired with a specific Thunderbolt 3 chassis. For the AMD Radeon RX 570, RX 580, and Radeon Pro WX 7100 cards (of which Apple recommends the Sapphire Pulse series and the AMD WX series), Apple recommends the following Thunderbolt 3 chassis:
OWC Mercury Helios FX3
PowerColor Devil Box
Sapphire Gear Box
Sonnet eGFX Breakaway Box 350W
Sonnet eGFX Breakaway Box 550W3
Sonnet eGFX Breakaway Box 650W3