An Ideal First NAS for Everyone Synology DiskStation DS120j is a budgetfriendly and easy-to-use 1-bay NAS for storing, sharing and protecting personal data. DS120j offers a variety of applications, allowing beginners to explore the convenient functionality of a Synology NAS. DS120j is backed by Synology’s 2-year limited warranty. Easy-to-Use and Power-Saving Personal Cloud Synology DS120j is a 1-bay entry-level network-attached storage solution designed for personal users. With Synology DiskStation Manager (DSM), an intuitive web-based operating system, DS120j is easy-to-use and suitable for even first-time NAS users. Powered by a 2-core processor, DS120j delivers excellent sequential throughput at over 112 MB/s reading and 106 MB/s writing in a Windows® environment. Consuming only 9.81 watts during access and 4.68 watts during HDD hibernation, DS120j is powerefficient and ideal to serve as a 24/7 personal storage server. Cross-Platform File Sharing and Data Synchronization Synology DS120j 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 Windows, macOS, Linux, and mobile devices, effortlessly keeping everything up-to-date. DS120j 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 DS120j helps you easily manage your multimedia content and share it across Windows, macOS, and Linux platforms. 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, and similar photo detection. Easy Backup Solutions Synology Hyper Backup provides multi-version backup with block-level incremental backup and cross-version deduplication. It optimizes storage utilization and allows data to be backed up to multiple destinations such as local shared folders, external hard drives, network shared folders, rsync servers, and public cloud services. Synology Drive Client backs up your Windows, Mac, and Linux computers to safeguard important files. DS120j is also compatible with Time Machine®, allowing you to effortlessly back up your Mac® to Synology NAS. 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 on any Windows, Mac, Linux computers, and mobile devices.

Technical details
Sustainability certificates	RoHS
Processor
Processor family	Marvell Armada 3700
Processor model	88F3720
Processor frequency	0.8 GHz
Processor cores	2
Processor operating modes	64-bit
On-board graphics card model	Not available
Memory
Internal memory	0.5 GB
Internal memory type	DDR3L
Ports & interfaces
Ethernet LAN (RJ-45) ports	1
USB port	Y
USB 2.0 ports quantity	2
Weight & dimensions
Width	71 mm
Depth	224 mm
Height	166 mm
Weight	700 g
Power
Power supply location	External
Power supply unit (PSU) capacity	36 W
Number of power supply units	1
Power consumption (typical)	9.81 W
Power consumption (HDD standby)	4.68 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%
Storage temperature (T-T)	-20 - 60 °C
Operating altitude	0 - 5000 m
Network
Ethernet LAN	Y
Ethernet LAN data rates	1000 Mbit/s
Wi-Fi	N
iSCSI support	Y
Wake-on-LAN ready	Y
Supported network protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Storage
Storage drives installed	N
Number of storage drives supported	1
Installed storage drive type	N
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	Serial ATA III
Storage drive sizes supported	2.5,3.5"
Maximum supported storage capacity	16 TB
Supported file systems	Fat, HFS+, NTFS, ext3, ext4
Certificates
Certification	FCC CE EAC BSMI VCCI CCC RCM
Software
Operating system installed	DiskStation Manager
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Mac operating systems supported	Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
Packaging content
Cables included	LAN (RJ-45)
Quick installation guide	Y
Other features
Digital Living Network Alliance (DLNA) certified	Y
Design
Chassis type	Tower
Cooling type	Active
Product colour	Grey
Number of fans	1 fan(s)
Fan diameter	6 cm
LED indicators	HDD, LAN, Power, Status
Cable lock slot	Y
Cable lock slot type	Kensington
Performance
Type	NAS
Device class	Small & Medium Business
Backup function	Y
Backup features	Cloud, iSCSI LUN
Multilingual support	Y
Noise level	16.9 dB
Web-based management	Y
Access Control List (ACL)	Y
Reset button	Y
On/off switch	Y
Browser supported	Chrome, Firefox, Edge, Internet Explorer 10+, Safari 10 +
Logistics data
Harmonized System (HS) code	84714100