Amazon.com: StarTech.com 2x M.2 NGFF SSD RAID Controller Card plus 2x SATA III Ports - PCIe - Two Slot PCI Express M.2 RAID Card plus Two SATA Ports (PEXM2SAT3422) : Electronics
The speed of four Phison E16 PCIe 4.0 SSD's in RAID 0 in Gigabyte's new 4x RAID card for X570 : r/Amd
Amazon.com: Sedna - PCIe 4X - Quad 2.5 Inch SATA SSD RAID Controller Card ( RAID 0/1/10) Marvell HyperDuo Technology (with Built in Power Circuit, no Need SATA Power Connector) (SSD/HDD not Included) : Electronics
Quad M.2 NVMe SSD to PCIE x16 Adapter Soft RAID Array Card with LED - MODDIY
Samsung 950 Pro M.2 PCIe Gen 3x4 NVMe SSD RAID 0 Report
OWC Accelsior 8M2 4TB PCIe RAID Card - 26 GB/s on the cheap