Not sure if anyone like this one, but the price is decent for $145.75 after 50% code: SERVAG5OFF, wonder if any case can be used for this kind of MB.
SUPERMICRO MBD-X10SRG-F-O Server Motherboard - Newegg.com
SUPERMICRO MBD-X10SRG-F-O Server Motherboard - Newegg.com