NAS Synology RS1619XSPLUS

NAS Synology RS1619XSPLUS 4-bay RackStation (up to 16-bay), Quad Core 2.2 GHz (turbo to 2.7GHz), 8GB RAM (up to 64GB), 2x M.2 NVMe, 10GbE NIC support (optional), M.2 SSD support with M2D18, Redundant power

CPU Frequency : Intel Xeon D-1527, Quad Core 2.2 (base) / 2.7 (turbo) GHz
Memory : 8 GB DDR4                                                                                                            Memory Expandable up to:  64 GB (16 GB x 4), 4 Slots                                                          Hard Disk Drive : 12 Bays                                                                                               Maximum Drive Bays with Expansion Unit : 24 Bays (12 Bays + 12 Bays)                         Compatible Drive Type*  : 3.5" SATA HDD
                                               2.5" SATA HDD
                                               2.5" SATA SSD  
Maximum Raw Capacity : 64 TB (16 TB drive x 4) (Capacity may vary by RAID types) Maximum Raw Capacity : 256 TB (64 TB + 16 TB drive x 12) (Capacity may vary by RAID types)
Hot Swappable Drive : YES
USB & Expansion Port : USB 3.0 x 4, eSATA x 2
RJ-45 1 GbE LAN Port  : 4 (with Link Aggregation / Failover support)                            PCIe Expansion : 1 (Gen3 x8 slot (black, x4 link))
Warranty : 5 Yrs. Onsite Replacement Service

Redundant Power Supply : YES