4 SATA shieldsNo need for SATA-to-USB cables, just plug in 4 2.5″ SSDs for additional storage capabilities. The board is also reserved for a fan interface, which supports external 2.54 2pin fans to cool the Raspberry Pi. Please note that the thickness of a 2.5″ SSD cannot exceed 7mm.
ssds
Mustpoint M.2 to U.2 Adapter – for M.2 PCIe NVMe SSDs – PCIe M.2 Drive to U.2 (SFF-8639) Host Adapter – M2 SSD Converter (U2M2E125)
COST-EFFICIENT: Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe SSD to your PC or server.
StarTech.com M.2. PCI-e NVMe to U.2 (SFF-8639) Adapter – Not Compatible with SATA Drives or SAS Controllers – For M.2 PCIe NVMe SSDs – PCIe M.2 Drive to U.2 Host Adapter – M2 SSD Converter (U2M2E125)
PCIe M.2 SSD TO 2.5″ U.2 ADAPTER: Increase your system speed and performance cost-effectively, by adding an M.2 PCIe NVMe/AHCI SSD to your PC or server with data transfer speeds up to 7.8GBps when used with a PCIe Gen 4 slot/system
GODO 2.5 inch Dual Bay RAID Hard Drive Enclosure,USB3.0 to 2.5″ SATA I/II/III HDDs SSDs RAID External Enclosure,Support UASP Trim & Max 16TB,RAID 0/1/JBOD/PM Mode,Aluminum,Black
USB3.0 Ultra Fast SpeedThis GODO 2.5″ SATA SSD/HDD RAID Enclosure equips with advanced chip and USB 3.0 output interface, the transfer speed can reach 6Gbps when using device with Windows 8.1 and above operating system and UASP TRIM USB Protocol.1G files are transferred in 3 seconds.