10x Xeon Phi Coprocessor cards, 4x E7-8895v2, 512gb of RAM, 6 PSU's, and more adapters and dongles than you can shake a stick at, with a 1500 Watt idle and a folding
Intel Xeon Phi 71S1P 8GB RAM 1.1GHz 61 core CoProcessor PCI-e similar to 7110P | eBay
Xeon Phi - Wikipedia
Intel Xeon Phi 7110P Specs | TechPowerUp CPU Database
Rocket Science: Xeon Phi Co-processor Testing, part 1