Desktop-grade performance: Boosts Thunderbolt 3 laptop performance with support for up to 3 slot-wide PCIe full-sized desktop graphics cards (sold separately)
Built-in power supply: Includes a 700W ATX PSU with 100W laptop charging via Thunderbolt 3; GPU max power support up to 500W
Compatibility (Windows): Requires Thunderbolt 3 external graphics (eGFX) support with RS45 or later and compatible NVIDIA or AMD graphics cards. Razer synapse 3 software not available on macOS
Compatibility (macOS): Requires Thunderbolt 3 and High Sierra 10.13.4 or later and compatible AMD graphics cards only (NVIDIA cards not supported)
GPU max power support: 375 watts