Key Features . Interface Ethernet RJ-45CPU Realtek RTD1296 4-core 1.4 GHzMemory 512 MB DDR42 x USB 3.0 Port . Household Cloud Solution for Data Sharing and Backup Synology DiskStation DS220j is an entry level network-attached storage for your household to store and share photos videos documents and all types of personal data. The 2-bay private cloud solution provides complete and intuitive data protection approaches for you to easily back up computer data and mobile photos with just a few clicks. 24/7 Private Cloud Solution for Home Users Forget and leave your USB drives behind. Synology DS220j is an entry level network-attached storage supporting RAID 1 configuration to prevent data from sudden drive failure. Consuming only 12.46 watts during access and 5.06 watts during HDD hibernation DS220j is energy saving and ideal to serve 24/7 without depleting your wallet. With high data transmission speed at over 112 MB/s sequential reading and writing2 your household members can smoothly store share and back up data whenever your want. Powered by Synology DiskStation Manager (DSM) DSM is a web-based operating system that provides private cloud services. It is designed to simplify your daily task management. The multitasking web interface allows you to run multiple applications simultaneously on one browser tab and instantly switch between them. The intuitive DSM allows you to effortlessly configure storage capacity gives you complete control over your personal cloud and lets you access your Synology NAS from anywhere. The built-in Package Center allows you to download and install the packages designed to satisfy different user needs such as sharing files on the cloud sharing photos on an online album or setting up a VPN environment. Tasks can be done with just a few clicks. Cross-platform File Sharing and Data Synchronization Synology DS220j supports comprehensive network protocols ensuring a seamless file sharing experience across Windows® macOS® and Linux® platforms. Cloud Sync keeps your Dropbox Google™ Drive Microsoft® OneDrive Baidu and Box storage in sync with your personal DiskStation at home. Synology Drive allows you to synchronize files across different computer and mobile platforms effortlessly keeping everything up-to date. DS220j combines seamless file sharing capability with a high level of security including HTTPS support a built-in firewall and multiple IP and account intrusion auto-blocking mechanisms. Your Personal Multimedia Library DS220j helps you easily manage and share your multimedia content. With Video Station you can organize your personal digital video library using comprehensive media information. Audio Station comes with Internet radio lossless audio format support and provides music playback via DLNA and AirPlay® devices. Photo Station’s intuitive design allows professional photographers to effortlessly organize photos into customized categories smart albums and link them to social media sites with just a few clicks. As a brand-new photo solution for personal and home use Moments promises users a modern browsing experience by offering mobile photo backup photo sharing image recognition and similar photo detection. Available Anytime and Anywhere Synology provides mobile applications for you to enjoy your multimedia library anytime and anywhere. Available on iOS and Android™ platforms DS photo DS audio DS video and DS file allow access to your Synology NAS respectively through Photo Station Audio Station Video Station and File Station. QuickConnect allows connection to your Synology NAS via a secure and customizable address so that you can instantly access media and work files. Easy Backup Solutions Synology Hyper Backup provides multi-version backup with block-level incremental backup and cross