Here's our 7 card 290x monster rig from Ninja Group Buy #4. It's a rack mounted tray design meant for deployment into a data center cabinet.
Very interesting. I'm also working on a 4U rackable case for data center hosting, but I've doubts about temp and ventilation. I'll post pics of our prototype tomorrow.
Could you please post hash rate and temperature, when multiple cases are enclosed in a 19" rack?
With a box fan sitting on top of the cards they stay around 75C, pulling 930kh/s each. They are scheduled to be installed into our rack later this week, and we'll sort out their airflow/cooling situation then. This one is going on the bottom rack of one of our cabinets; with 2 airtiles popped right in front of it. If I were to do a full cabinet worth I would go with max 6 per 4/5U case, enclose them and pressurize the case with high CFM server fans. This is all highly experimental of course (and fun!). I'll post an update later this week after they move to their permanent home.
