This equipment comes from a working environment and has been fully tested, refurbished and custom built. Everything is ready to go! Cables and power cords are included to reflect an operating unit. QTY 2 x Dell Heatsink. QTY 6 x Dell Fan. QTY 1 x Dell Quad-Port 1GB RJ45 Network Daughter Card. QTY 2 x Dell 2.5 SFF Rear Backplane Drive Bays. QTY 2 x Dell 1100W Power Supply. QTY 1 x Dell iDRAC8 Enterprise. Drive trays/caddies are NOT included. Please select your preferred CPU, RAM, RAID Controller, and Drive customization to finalize your custom built server. 2x Intel Xeon E5-2630v4 (2.2GHz/10-Core) CPU. 2x Intel Xeon E5-2660v4 (2.0GHz/14-Core) CPU. 2x Intel Xeon E5-2690v4 (2.6GHz/14-Core) CPU. 64GB DDR4 ECC RDIMM RAM. 128GB DDR4 ECC RDIMM RAM. 256GB DDR4 ECC RDIMM RAM. 384GB DDR4 ECC RDIMM RAM. 512GB DDR4 ECC RDIMM RAM. Dell H730 1G Cache RAID Controller. Dell H730P 2G Cache RAID Controller. 6x 2TB 6G SAS 7.2K 3.5 LFF HDD. 12x 2TB 6G SAS 7.2K 3.5 LFF HDD. The pictures provided are taken in-house, however they may not be of the exact unit. If you would like clarification based on the pictures, please feel free to ask. Failure to do so may jeopardize the successful return of your item. After contacting us, we may ask you to run some basic tests while communicating with one of our technicians. If the item is still defective after testing, you will receive further instructions.