Intel LGA 3647 (Socket P) Server SSI EEB Intel® C621 DDR4-SDRAM Maximum internal memory: 512 GB SATA III RAID support Gigabit Ethernet Scalable server motherboard with industry-leading 2TB memory capacity- Industry-leading 2TB memory capacity- Dual M.2 SSD slots- Intel® Xeon® Scalable Platform design- Comprehensive IT infrastructure management solution - ASUS Control Center (ACC) and ASMB9-iKVM- Rack-optimized thermal performanceIndustry-leading memory capabilityWith 16 RAM slots that support up to 2TB of fast, DDR4-2666MHz 3DS ECC RDIMMs or LRDIMMs, the Z11PR-D16 server motherboard delivers industry-leading memory capability for your business.Dual M.2 SSD slotsZ11PR-D16 features dual M.2 SSD slots which support two transmission interfaces: SATA and PCI-E Gen3 x4. Both interfaces could be set in RAID mode. In particular, in the mode of PCI-E RAID, it supports Intel® VROC technology. The disk array system with Dual M.2 can be used as the main system disk, and also can be used as memory