Synology DiskStation DS220j NAS Mini Tower Realtek RTD1296 0.512 GB DDR4 0 TB DiskStation Manager White

64-bit 4-core 1.4 GHz More than 112 MB/s reading and writing RAID 1 protection to avoid sudden drive failure No public-cloud subscription fees DS220j is an entry-level 2-bay NAS designed for home and personal users to store and share photos, videos, and documents. The private cloud solution is powered by the award-winning DiskStation Manager (DSM) OS, providing an intuitive user interface and safe data protection approaches for easy digital asset backups from computers and mobile devices at no additional cost.Centralized backup solution for your digital devicesSynology's comprehensive multi-version backup solutions protect your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising threat from encryption-based ransomware.Stream content to your TVTurn your Synology NAS into a home media hub and stream your digital content to your favorite electronic devices, including computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.Synology Hybrid RAID (SHR) technologyStorage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system that allows you to easily create and expand storage volumes and migrate RAID types without requiring details on the RAID setup. SHR provides 1-disk redundancy to safeguard your data in case of drive failures.Cost-effectiveSHR maximizes the data capacity of your RAID when different size HDDs are used. Calculate your RAID needs.Easy ManagementFor new users with limited technical knowledge who want to protect their data using RAID technology, a convenient installation wizard will guide you through all the steps during your first installation.ScalabilityAdd new disks on the fly in Storage Manager with a simple click. Learn more about SHR.FlexibilityWhile creating a volume, choose to plan ahead and leave empty or unallocated space for future use.Seamless integration with your mobile devicesSynology mobile applications are designed to give you quick and secure access to your data wherever you are.Powered by Synology DSMFile Server/ManagementPowerful built-in file management and sharing services.MultimediaComplete multimedia solution for management, streaming, and playback.Hyper BackupStore multiple backup versions with block-level incremental data backup and cross-version deduplication.DSM UIAward-winning operating system with an intuitive user interface and powerful capabilities.SecurityComprehensive built-in security tools are constantly updated to protect your devices against evolving threats.All-in-one serverSave additional investment by integrating various network services, web/mail services, management applications into your NAS. Storage Storage drives installed No Total installed storage capacity 0 TB Number of storage drives supported 2 Installed storage drive type No Supported storage drive types HDD & SSD Supported storage drive interfaces Serial ATA Storage drive sizes supported 2.5,3.5" Maximum supported storage capacity 32 TB RAID support Yes RAID levels 0, 1, JBOD Online RAID migration Yes Online RAID expansion Yes Hot-swap drive bays No Supported file systems Fat, HFS+, NTFS, exFAT, ext3, ext4 Processor Processor manufacturer Realtek Processor family Realtek Processor model RTD1296 Processor frequency 1.4 GHz Processor cores 4 On-board graphics card model ARM Mali-T820 Memory Internal memory 0.512 GB Internal memory type DDR4 ECC No Network Ethernet LAN Yes Ethernet LAN data rates 10,100,1000 Mbit/s Wi-Fi No iSCSI support Yes Wake-on-LAN ready Yes Data link protocols SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN Ports & interfaces Ethernet LAN (RJ-45) ports 1 USB port Yes USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 Design Chassis type Mini Tower Cooling type Active Product colour White Number of fans 1 fan(s) Fan diameter 9.2 cm LED indicators HDD, LAN, Power, Status Cable lock slot Yes Cable lock slot type Kensington Performance Type NAS Device class Home & Home Office Backup function Yes Backup features Cloud, iSCSI LUN Multilingual support Yes Noise level 18.2 dB Web-based management Yes Reset button Yes Built-in FTP server Yes Built-in iTunes server Yes Access Control List (ACL) Yes Browser supported Chrome, Firefox, Edge, Internet Explorer, Safari Share folder SMB/NFS/AFP/FTP On/off switch Yes Software Operating system installed DiskStation Manager Windows operating systems supported Windows 7 Mac operating systems supported Mac OS X 10.11 El Capitan Power Power supply location External Power supply unit (PSU) capacity 60 W Number of power supply units 1 Power consumption (typical) 12.46 W Power consumption (HDD standby) 5.06 W AC input voltage 100 - 240 V AC input frequency 50 - 60 Hz General Product family DiskStation Weight & dimensions Width 100 mm Depth 225.5 mm Height 165 mm Weight 880 g Packaging content External power adapter Yes Cables included AC, LAN (RJ-45) Quick installation guide Yes