Visit StoreFrom £258.39QNAP TR-004 4 Bay USB Type-C Direct Attached Storage (DAS) with Hardware RAID (Diskless) (TR-004-AMZ-US)itnation.org
Visit StoreFrom £86.03MAIWO MAIWO K35274D 4 Bay Raid External Hard Drive Enclosure with HD Port 3.5'' Type-C To SATA HDD SSD Enclosure Support 7 Raid Modem.banggood.com
Visit StoreFrom £200.00Synology RackStation RS812RP+ - NAS Server - 4 Bays - rack-mountable - SATA 3Gb/s - HDD - Raid Raid 0, 1, 5, 6, 10, JBOD, 5 Hot Spare - RAM 1 GB - Gigabit Ethernet - iSCSI Support - TAA Compliantebay.co.uk
Visit Store£159.53Acasis 5 Bay External Array 2.5/3.5 inch USB to SATA HDD Raid Case, US Plugacasis.com
Visit StoreFrom £167.99External 4 Bay Raid System For 3.5" SATA HDD USB 3.0 From Icy Box IB-Rscan.co.uk
Visit StoreFrom £42.98Acasis 2 Bay External Array 2.5/3.5 inch USB to SATA HDD Raid Case, AU Plugacasis.com
Visit StoreFrom £18.14Acasis Dual Bay 2.5 inch USB-C to SATA HDD SSD Raid Enclosure, Get The Kit for Only +$1acasis.com
Visit StoreFrom £484.99Highpoint RocketStor 6434TS 4 Bay 12Gb/s SAS Hardware Raid Tower Encloscan.co.uk