Sonnet M.2 4x4 PCIe Card (Silent)

x16 PCIe Bridge
Devotes four lanes of PCIe 3.0 bandwidth to every SSD you install (instead of limiting the x4 bandwidth to two SSDs at a time).

Self-contained
Card doesn't require a specific motherboard to operate or specific SSDs to support RAID features

Universal Compatibility
Mac, Windows, and Linux compatible

M.2 PCIe SSD Support
Works with a wide variety of M.2 NVMe PCIe SSDs

Mac Compatibility
Mac Pro® 5,1(6) (Mid 2010 & Mid 2012) with available full-length x16 PCIe slot
Mac Pro 7,1 (2019) – Use x16 PCIe slot (slot 3, 4, or 5) for full performance
macOS® 10.13.6+(7)
macOS Catalina compatible

Windows Compatibility
Computer with available full-length, full-height x16 PCIe slot (PCIe bifurcation not required)
Windows 10 (64-bit Edition Version 1809 or greater)

Linux Compatibility
Computer with available full-length, full-height x16 PCIe slot (PCIe bifurcation not required)
Linux Kernel 5.0+

Thunderbolt Compatibility
Mac computer with Thunderbolt 3 or Thunderbolt 2 ports via a Thunderbolt 3 or 2 to PCIe card expansion system with available full-length x16 PCIe slot
Windows computer with Thunderbolt 3 ports via a Thunderbolt 3 to PCIe card expansion system with available full-length x16 PCIe slot
Linux computer with Thunderbolt 3 ports via a Thunderbolt 3 to PCIe card expansion system with available full-length x16 PCIe slot