Strange Q-Bus Board, SCSI?

I got a bunch of Q-Bus and Unibus boards today, most of which are DEC, and most of which I was able to identify. One really caught my eye that I can't identify however. It's a Quad-Height board with a 50-pin connector on it There is one chip with a Model number on it "UTS25". The board looks to be manufactured by either MTI or MT, not sure which. The one EPROM says "MTI-U/B A3.4". It has a Z80B CPU from SGS, and a Zilog Z0853606PSC chip. However the chip that really caught my eye was a WD33C93-PL. Could this be a fabled SCSI controller? The WD chip is the same as an Amiga 3000's SCSI controller. Zane | Zane H. Healy | UNIX Systems Adminstrator | | healyzh(a)ix.netcom.com (primary) | Linux Enthusiast | | healyzh(a)holonet.net (alternate) | Classic Computer Collector | +----------------------------------+----------------------------+ | Empire of the Petal Throne and Traveller Role Playing, | | and Zane's Computer Museum. | | http://www.dragonfire.net/~healyzh/ |