Dual Node 1U system. Like the C6100 except in 1U form. No CPU/RAM but great alternative if limited to 1U of space. These also have 18 RAM slots per node instead of the 12 for the C6100 so you can fill it with 4GB sticks and still get 72GB / node.
I run a pair of these and seriously considering adding some more.
Intel SR1680MV 1U Rack Chassis Server System Warranty NO Cpus NO HDDS NO RAM | eBay
I run a pair of these and seriously considering adding some more.
Intel SR1680MV 1U Rack Chassis Server System Warranty NO Cpus NO HDDS NO RAM | eBay