Alright. I don't know if these are good enough for what you need but here are a couple of iPhone snaps.
Those are dang good shots for a phone! That's plenty enough to mull over for a bit. Does that thing plug into both the CPU
and MMU Sockets?
The only PowerCache adapter I've found that uses no ICs at all is the one for the LCIII. Noodling out what conversions get done for which slot assignments or CPU pins is a back burner project, as is finding my '030 PDS comparison spreadsheet . . . I know it's on a few of the HDDs scattered about the old systems!
My best High School friend had one of these in '87 and I've loved the look of them ever since.
I researched the shiznit out of the //c, Laser 128, Commodore 128 and the ColeCo Adam as replacements for my Commodore 64 back in the day. Wound up buying a POS Tandy 1000sx with a CGA Monitor and DOS semi-compatibility instead of CPM compatibility. I'm glad I went the way for I did for the OS . . .
. . . but the Hardware . . .

Is that a KayPro sittin' there?
< . . . clicks pic . . . >
NICE!!!!!!!!!!!!!