OWC Mercury Helios 3S
An external expansion box that allows various PCIe boards to be connected via a Thunderbolt port.
The OWC Mercury Helios 3S (hereinafter referred to as this product) is an expansion box that allows various boards compatible with PCI Express 3.0 x16 to be connected to a computer via Thunderbolt 3. By installing various PCI Express boards in this product, the functionality of the computer can be diversified. It supports board sizes up to half-length/full-height (173mm x 107mm) and occupies 2 slots. *Internally, this product operates at 4 lanes (x4).
