Key Features A versatile entry-level 2-bay NAS for home & personal cloud storage Over 113 MB/s reading, 112 MB/s writing Dual-core CPU with hardware encryption engine Everywhere access with i OS/ Android/ Windows ready mobile apps An integrated media server supporting multimedia streaming Synology Disk Station DS218j is a 2-bay NAS server which perfectly fits home & personal users to build your own personal cloud. Simple yet powerful, Synology DS218j offers effortless data sharing, multimedia streaming, & cloud synchronization. Synology DS218j is backed by Synology’s 2-year limited warranty. Specifications CPU Model Marvell Armada 385 88F6820 CPU Architecture 32-bit CPU Frequency Dual Core 1.3 GHz Hardware Encryption Engine Yes System Memory 512 MB DDR3 Drive Bays 2 Compatible Drive Type* 3.5" SATA HDD, 2.5" SATA HDD (with optional 2.5" Disk Holder), 2.5" SATA SSD (with optional 2.5" Disk Holder) Maximum Internal Raw Capacity 24 TB (12 TB drive x 2) (Capacity may vary by RAID types) Maximum Single Volume Size 16 TB External Ports RJ-45 1 Gb E LAN Port 1 USB (Universal Serial Bus) 3.0 Port 2 Internal Drives EXT4 External Drives EXT4, EXT3, FAT, NTFS, HFS+, ex FAT Notes HFS+ is read only, max 2TB volume size. ex FAT Access is purchased separately in Package Center. Size (Height x Width x Depth) 165 mm x 100 mm x 225.5 mm Weight 0.88kg System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode, Low-power Mode Brightness adjustable front LED indicators Yes Power Recovery Yes Noise Level* 18.2 d B (A) Scheduled Power On/ Off Yes Wake on LAN/WAN Yes Power Supply Unit / Adapter 60W AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 17.48 W (Access) 7.03 W (HDD Hibernation) British Thermal Unit 59.68 BTU/hr (Access) 24 BTU/hr (HDD Hibernation) Operating Temperature 5°C to 40°C (40°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification FCC Class B, CE Class B, BSMI Class B Warranty 2 Years