I'm currently running an Areca ARC-1160 (16-ports 4x sff-8470) and found an ARC-1261 (16-port 4x sff-8087) that I wanted to swap up to.
My case uses an SFF-8470 16x3.5" drive backplane. So -- old stuff, I know, but it works.
I bought some 8087 to 8470 cables, hooked up some drives to...
I'll chime in here too, just for giggles. Made an account on here just to PM Lyquist about an Apple TV2 FS - paid him same day. He closed the thread immediately afterward. 2 days later, he reposted it and Discobob bought it, I assume. He never replied to any of my emails or PMs after that...