QNAP TS-EC1080-PRO 10-Bay iSCSI Tower NAS, SATA 6G, 4LAN, 10G-ready(TS-EC1080-PRO) 2,000+ MB/s throughput and 223,000+ IOPS Two internal cache ports and up to 4 SSDs for caching Scalable design, up to 300TB raw capacity Virtualization-ready, centralized data storage, backup, sharing and disaster recovery Intel Xeon E3-1200 v3 3.4GHz Quad Core, 2GB (Max 32GB) DDR3 ECC RAM 2,000+ MB/s throughput and 223,000+ IOPS Two internal cache ports and up to 4 SSDs for caching Scalable design, up to 250TB raw capacity Virtualization-ready, centralized data storage, backup, sharing and disaster recovery