Storage: Network Storage

This only support seagate HDD

Synology Deep Learning NVR DVA3219 is optimized for intelligent video analysis and private surveillance solutions. DVA3219 supports up to 32 channels of camera streams and is capable of running 4 real-time video analysis tasks, greatly strengthening detection accuracy. Synology DVA3219 is backed by Synology's 3-year limited warranty.

Synology Diskstation DS1019+ is a 5-bay NAS designed for small offices and professional home users. With versatile built-in applications,DS1019+ easily fulfills your various office requirements, including collaboration, file sharing, data backup and recovery, and is even ready for virtualization deployment. Its 4K video transcoding capability... more also makes it a perfect fit for streaming and sharing your ultra HD video collections. DS1019+ is backed with 3 year limited warranty


Specification:

•CPU Frequency: Intel Celeron Quad 1.5Ghz, burst up to 2.3GHz
•Hardware Encryption Engine: Yes (AES-NI)
•Floating Point
•Memory: DDR3L 8GB
•Internal HDD/SSD: 3.5" or 2.5" SATA x5 , 2x M.2 NVMe 2280SSD (Hard drive not included)
•Hot Swappable HDD
•External HDD Interface: USB 3.0 Port x2 ,eSATA Port x1
•Size (HxWxD): 166x230x223mm
•Weight: 2.54Kg
•LAN: Gigabit x2
•Link Aggregation
•Wake on LAN/WAN
•System Fan: 92x92mm x2
•Wireless Support (dongle)
•Noise Level: 19.3 dB(A)
•Power Recovery
•AC Input Power Voltage: 100V-240V AC
•Power Frequency: 50/60 Hz, Single Phase
•Power Consumption: 44W (Access); 15W (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

Synology DX517 offers simple storage capacity expansion solution for your DiskStation through its intuitive plug-n-use design. DX517 allows you to instantly scale up to 5 additional hard drives, so that you can expand RAID volume online or deploy the drives as a dedicated local backup destination for yourDiskstation. Models compatible - DS1819+... more DS1817+ DS1817 DS1815+ DS1618+ DS1517+ DS1517 DS1515+ DS1515 DS1019+ DS918+ DS916+ DS718+ D716+ DS716+II DS415+ DS218+ DS216+ DS216+II NVR1218 NVR216

Synology DX1215 delivers an effortless volume expansion and data backup solution for selected Synology DiskStation servers by providing an additional 12 drive slots with SATA III 6Gb/s interface support. Synology DX1215 is backed with Synology's 5-year limited warranty. Synology Live Chat available - https://www.synology.com/en-global