Finally got all the parts in and mine is coming together.
I'm using a Supermicro CSE-732I-500B I picked up off eBay for $100 delivered. The X9DRD-7LN4F-JBOD fit perfectly, all the mounting holes lined up. The 500w PSU wasn't suitable since it lacked a second 8 pin connector. So back to eBay to roll the dice once more. I found a Lenovo Thinkstation D30 PSU that looked like it would work for $43 with free shipping. It works perfectly. I had to modify the harness slightly to get the 4pin connector to reach but didn't have to cut and slice so all is well. At 1120w, I think this is beefier than anything SM offers in their tower cases. If you're looking for a Dually PSU, this one works.
I'm using a Supermicro CSE-732I-500B I picked up off eBay for $100 delivered. The X9DRD-7LN4F-JBOD fit perfectly, all the mounting holes lined up. The 500w PSU wasn't suitable since it lacked a second 8 pin connector. So back to eBay to roll the dice once more. I found a Lenovo Thinkstation D30 PSU that looked like it would work for $43 with free shipping. It works perfectly. I had to modify the harness slightly to get the 4pin connector to reach but didn't have to cut and slice so all is well. At 1120w, I think this is beefier than anything SM offers in their tower cases. If you're looking for a Dually PSU, this one works.