Fantom Drives FD Duo 4TB SSD Portable 2 Bay RAID - USB 3.2 Gen 2 Type-C - 10Gbps - RAID0/RAID1/JBOD - Aluminum - Compatible with Mac/PC/PS4/Xbox (DMR4000S) : Amazon.co.uk: Computers & Accessories
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) :
windows - Curious SSD RAID performance in CrystalDiskMark? - Super User