NAS Synology DS918PLUS

NAS Synology DS918PLUS 4-bay DiskStation (up to 9-bay), Quad Core 1.5 GHz (turbo to 2.3 GHz), 4GB RAM (up to 8GB)

CPU Frequency : Intel Celeron J3455, Quad Core 1.5 burst up to 2.3 GHz (AES-NI)
Memory : 4 GB DDR3L                                                                                                    Memory Expandable up to : 8 GB (4 GB x 2), 2 Slots
Hard Disk Drive : 4 Bays                                                                                                      Maximum Drive Bays with Expansion Unit : 9 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 : 144 TB (64 TB + 16 TB drive x 5) (Capacity may vary by RAID types)
Hot Swappable Drive : YES
USB & Expansion Port : USB 3.0 x 2, eSATA x 1
RJ-45 1 GbE LAN Port  : 2 (with Link Aggregation / Failover support)
Warranty : 3 Yrs. (สามารถเพิ่มระยะเวลาประกันอีก 2 ปีได้) (Carry-in)