Model: R730xd LFF 14-Bay 12x 3.5? Front + 2x 2.5? Rear + 4x 3.5? Internal. Configuration: 2x E5-2680v3 2.5ghz 12-Core CPUs (30mb SmartCache / 9.6 GT/s Bus Speed) 128GB 8x 16gb 2133p Server Memory 12x 3.5? Trays/Screws 2x 2.5? Trays/Screws 4x 3.5? Internal Hard Drive Cage No Optical Drive Included Perc H730p 2gb Controller with Battery 2x 10Gbe RJ45 + 2x 1Gbe RJ45 NIC iDrac8 Enterprise with Dedicated Port 2x 1100w Power Supplies. Rail kits available separately.