6 Raspberry Pis, 6 SSDs on a Mini ITX Motherboard | Jeff Geerling
SATA III (6 Gbit/s) Straight Data Cable with Locking Latch for HDD / S - Sabrent
Amazon.com: Western Digital 1TB WD Blue SA510 SATA Internal Solid State Drive SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS100T3B0A : Electronics