Synology DS920+ 4 Bay NAS DiskStation 4GB - Black. The item "Synology DS920+ 4 Bay NAS DiskStation 4GB Black" is in sale since Wednesday, September 1, 2021. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\Network Attached Storage". The seller is "robertomello" and is located in Birmingham, Alabama. This item can be shipped to United States.