My customer want to use 5015B-MTB, but he needs to use redundant power supply. So I need to use X7SBi with another chassis to fit his requirement. So can you suggest one chassis (with redundant power supply) for this motherboard? Any other cable extender is needed? He may needs to add one more LAN card into this system, so please suggest an riser card too.
You can use below chassis.
http://www.supermicro.com/products/chassis/1U/813/SC813MTQ-R400C.cfm
Riser card remains the same since MB and chassis are the same, just the redundant power supply is different.