Hello. I have several R720xd 12 bay servers in stock. They don't have the flexbay drives, but can be added.

Dell R720xd - $5,450
Intel E5-2609 2.4GHz Quad Core CPU
24GB Memory (6x4GB)
12 x 3TB NL SAS Drives
H710 512MB Cache Controller
Broadcom 5720 Quad Port Daughter Card
Redundant 750W Power Supplies
Rail Kit
Bezel

Dell Warranty.

Please post or PM any questions.

thank you!