24x 2.5? 2x 2.5? Flex Bay Included This is a off-lease system in great condition. 2x Xeon E5-2670 2.6GHz 20M Cache 8.00 GT/s Intel® QPI 8-Core Processors 64gb total (8x 8gb) 12800R ECC Registered Memory Perc H710p 1gb RAID controller with Battery No Hard Drives (26 Trays with screws – includes rear flex bay) No Optical iDrac Express 4x Gigabit NIC Daughter Card 2x 750W power supplies. No operating system is included Comes with what is pictured only. NO Rails or Bezel NO COA or OS Installed NO Power Cords Included.