Here you are the difference :) : X710DA2 SVR (Retailver packaging) X710DA2BLK (BLK stands for bulk - without other extras)

Should run. Processor is PCIE 3.0 compatible. And motherboard can too: 2 x PCI Express x16 slots, running at x16 (PCIEX16_1, PCIEX16_2) 1 x PCI Express x16 slot, running at x8 (PCIEX8) 2 x PCI Express x16 slots, running at x4 (PCIEX4_1, PCIEX4_2) (All of the PCI Express slots conform to PCI Express 3.0 standard.) (and processor is compatible with MOBA)