Synology DiskStation DS2415+ 12-Bay 3.5" Diskless 2xGbE NAS (Scalable) (SMB) ( Expansion Unit - DX1215)

Synology® DiskStation DS2415+ features an all-new quad core CPU with an AES-NI hardware encryption engine, providing outstanding performance and data encryption acceleration. With four built-in Gigabit LAN ports and scalability of up to 24 drives, Synology DS2415+ is the ideal storage solution for centralizing data backups, protecting critical assets and sharing files across different platforms. Synology DS2415+ is backed with Synology's 3-year limited warranty.

•CPU Frequency: Intel Atom C2538 Quad Core 2.4Ghz 
Floating Point : Yes
•Memory: DDR3 2GB (Expandable, up to 6GB
•Internal HDD/SSD: 3.5" or 2.5" SATA(II) x12 (Hard drive not included)
•Max Internal Capacity: 72TB (12x 6TB HDD) (Capacity may vary by RAID types)
•Hot Swappable HDD : Yes
•External HDD Interface: USB 3.0 Port x4, Expansion Port x1
•Size (HxWxD): 270x300x340mm
•Weight: 9.93Kg
•LAN: Gigabit x4
•Link Aggregation
•Wake on LAN/WAN
•System Fan: 120x120mm x2
•Wireless Support (dongle)
•Noise Level: 21.5 dB(A)
•Power Recovery
•AC Input Power Voltage: 100V-240V AC
•Power Frequency: 50/60 Hz, Single Phase
•Power Consumption: 50.6W (Access); 22W (HDD Hibernation)
•Operating Temperature: 5°C-35°C
•Storage Temperature: -10°C-70°C
•Relative Humidity: 5%-95% RH
•Maximum Operating Altitude: 6,500 feet