Synology 2 Bay Desktop NAS DiskStation DS220j (Diskless)
Computing
| CPU | to 1.4 GHz Quad-Core |
| Processor | Realtek RTD1296 |
| Total Installed Memory | 512 MB DDR4 |
General
| Number of Bays | 2 x 3.5" |
| I/O | 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s)) 1 x RJ45 (Gigabit Ethernet) |
| Compatible Drive Interface | SATA III |
| Media Card Slots | None |
| Form Factor | Desktop |
| RAID | RAID 0, 1, JBOD, Synology Hybrid |
| Hot-Swap Support | No |
Networking
| Supported Protocols | AFP CIFS/SMB CalDAV FTP HTTP HTTPS NFS SMB 2.1 SMB 3.0 SNMP WebDAV iSCSI |
| iSCSI LUN | 10 |
| iSCSI Target | 10 |
| Max Concurrent Connections | 100 |
| Max Folders | 256 |
| Max Sync Tasks | 2 |
| Max Groups | 256 |
| Max User Accounts | 1024 |
| Max Volume Number | 64 |
| Max Cameras Supported | 12 |
Software
| Supported File Systems | Internal: EXT4 External: EXT3, EXT4, FAT, HFS+, NTFS, exFAT |
| OS Compatibility | Windows 7 or Later macOS 10.11 or Later *As of March, 2020: Check with manufacturer for the most up-to-date compatibility |
| Supported Browsers | Chrome, Edge, Firefox, Internet Explorer, Safari |
| Supported Languages | Brazilian Portuguese Czech Danish Dutch English French German Hungarian Italian Japanese Korean Norwegian Polish Portuguese Russian Simplified Chinese Spanish Swedish Thai Traditional Chinese Turkish |
Security
| VPN Server Connections | 10 |
Electrical
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Source | AC Adapter |
| Power Consumption | 12.46 W (Typical) 5.06 W (Standby) |
| PSU Wattage | 1 x 60 W |
Environmental
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Operating Humidity | 5 to 95% |
| Storage Temperature | -5 to 140°F / -21 to 60°C |
| Certifications | BSMI, CCC, CE, EAC, FCC, Kcc, RCM, VCCI *as per Manufacturer |
Physical
| Status Monitoring | LED Indicator |
| Cooling | 1 x 92 mm Fan |
| Noise Level | 18.2 dBA |
| Dimensions | 8.76 x 6.5 x 3.94" / 222.5 x 165 x 100 mm |
| Weight | 1.9 lb / 0.9 kg |
Packaging Info
| Package Weight | 3.95 lb |
| Box Dimensions (LxWxH) | 11.125 x 10.625 x 4.75" |