As detailed by Videocardz.com, the Maxsun Arc Pro B60 Dual Turbo is indeed a dual-GPU version featuring two Battlemage BGM-GG21 GPUs, each with 20 Xe2 cores, and each with its own 24GB of memory. According to Maxsun, the only requirement is that the motherboard supports a full PCIe x16 channel, which is then split into two PCIe x8 channels for each GPU.

Maxsun went for a simple dual-slot blower-style cooler, a large vapor chamber, and needs 400W of power, 200W for each GPU.