NAS Server of 4 Bays, Design for Multimedia, 25 Cameras

CPU:
Model: Intel Celeron J3355
Architecture: 64-bit
Frequency: Dual Core 2.0 MHz
RAM Memory: 2 GB DDR4

Storage:
2 HDD Bays (HDD not include).
Support HDD 3.5", HDD/SDD 2.5" (SATA-II and SATA-III).
Up to 16TB per HDD.

Ports:
2 RJ45 Gigabit port.
2 3.0 USB port.

Compatible RAID:
Basic

Software:
Synology DiskStation Manager (DSM) is a sleek, browser-based operating system running on every DiskStation and RackStation, which makes managing your Synology NAS a breeze. Featuring an intuitive user interface, DSM makes accessing and sharing your data smarter and simpler. 
Synology's Package Center lets you download and install useful add-on packages designed specifically for individual or business needs, meaning you can enjoy more entertainment in your life or better productivity at work.

Electric and physics specifications:
-Power: 100 to 240 VAC.
-Consume: 29.01 W
-Operating temperature: 40° to 95° F
-Size: 166 x 199 x 223 mm)
-Weight:  2.23 kg (without disk)

Which NAS is right for you?
NAS Selector