Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor model | RTD1619B |
| Processor manufacturer | Realtek |
| Processor family | Realtek |
| Processor cores | 4 |
| Number of processors supported | 1 |
| Processor frequency | 1.7 GHz |
| Memory | |
| Internal memory type | DDR4 |
| ECC | ![]() |
| Internal memory | 1 GB |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 880 g |
| Height | 165 mm |
| Width | 100 mm |
| Depth | 225.5 mm |
| Energy management | |
| Power consumption (typical) | 16.31 W |
| Number of power supply units | 1 |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply location | External |
| Power supply unit (PSU) capacity | 60 W |
| Operational conditions | |
| Operating altitude | 0 - 5000 m |
| Operating relative humidity (H-H) | 8 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Networking | |
| Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Ethernet LAN | ![]() |
| Wake-on-LAN ready | ![]() |
| Link aggregation | ![]() |
| Jumbo frames support | ![]() |
| DHCP client | ![]() |
| DHCP server | ![]() |
| Ethernet LAN data rates | 1000 Mbit/s |
| iSCSI support | ![]() |
| Dynamic DNS (DDNS) | ![]() |
| Ethernet LAN data rate supported (max) | 1000 Mbit/s |
| Storage | |
| RAID levels | 0, 1, JBOD |
| Supported file systems | BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | ![]() |
| Storage drive interface | Serial ATA |
| Number of storage drives supported | 2 |
| Storage drive sizes supported | 2.5,3.5" |
| Storage drives installed | ![]() |
| Maximum supported storage capacity | 108 TB |
| Number of storage drives installed | 2 |
| Installed storage drive type | HDD |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | ![]() |
| Storage drive capacity | 4 TB |
| Supported storage drive interfaces | Serial ATA |
| Online RAID migration | ![]() |
| Online RAID expansion | ![]() |
| Bad block scan | ![]() |
| Total installed storage capacity | 8 TB |
| Certificates | |
| Digital Living Network Alliance (DLNA) certified | ![]() |
| Operating system/software | |
| Mac compatibility | ![]() |
| Packaging content | |
| Cables included | LAN (RJ-45) |
| External power adapter | ![]() |
| Power cables quantity | 1 |
| Other features | |
| Power management | ![]() |
| Warranty period | 2 year(s) |
| Compliance certificates | RoHS |
| Design | |
| Chassis type | Desktop |
| Cable lock slot | ![]() |
| LED indicators | LAN, Power, Status |
| Product colour | White |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 9.2 cm |
| Cable lock slot type | Kensington |
| Performance | |
| Type | NAS |
| Browser supported | Google Chrome, Firefox, Microsoft Edge, Safari |
| Number of users | 1024 user(s) |
| Noise level | 18.2 dB |
| Snapshot | ![]() |
| Web-based management | ![]() |
| Access Control List (ACL) | ![]() |
| Reset button | ![]() |
| Multilingual support | ![]() |
| On/off switch | ![]() |
| S.M.A.R.T. support | ![]() |
| Built-in BitTorrent client | ![]() |
| Device class | Home & Home Office |
| Backup function | ![]() |
| Built-in FTP server | ![]() |
| System log | ![]() |
| Share folder access right management | ![]() |
| Sustainability | |
| Sustainability compliance | ![]() |
| EAN | |
| Warranty | 1 year |
The Synology DiskStation DS223j 8TB (2x4TB) is a 2-bay NAS for home and small office use. It provides a central location for file sharing, backups, and private cloud management. The unit comes pre-configured with two 4TB hard drives, offering 8TB of raw storage. A 1.7 GHz Realtek RTD1619B quad-core processor powers the system, supported by 1GB of DDR4 memory for the DiskStation Manager operating system. The device connects to the network via a single Gigabit Ethernet port.
The chassis has two internal bays that support 2.5-inch and 3.5-inch SATA drives. Users can configure these in RAID 0, RAID 1, or JBOD depending on their requirements for redundancy or storage capacity. The system supports the Btrfs file system, which enables snapshots to help protect against accidental data loss. A 92mm fan provides cooling at a noise level of 18.2 dB. Two rear USB 3.2 Gen 1 ports are available for external drives or peripherals. The web-based interface supports protocols including SMB, NFS, iSCSI, and FTP.
Key Features:- 8TB total capacity via two pre-installed 4TB hard drives.
- Realtek RTD1619B quad-core 1.7 GHz processor with 1GB DDR4 memory.
- Btrfs file system support for snapshots and data self-healing.
- Single 1GbE RJ-45 port for network connectivity.
- Two USB 3.2 Gen 1 Type-A ports for external peripherals.
- Operational noise level of 18.2 dB(A).
- Power consumption of 16.31 W during typical load.
Estimated delivery: 10.12 - 16.12
Today: 10:00 - 18:00
Estimated delivery: 10.12 - 16.12
Today: 09:00 - 17:00
Estimated delivery: 10.12 - 16.12
Today: 10:00 - 17:00
Estimated delivery: 10.12 - 16.12
Today: 10:00 - 18:00
Estimated delivery: 10.12 - 16.12
Today: 10:00 - 17:00
Estimated delivery time: 10.12 - 16.12
Estimated delivery time: 10.12 - 15.12
Estimated delivery time: 11.12 - 16.12
Estimated delivery time: 11.12 - 16.12
Estimated delivery time: 11.12 - 15.12
Estimated delivery time: 10.12 - 16.12
Estimated delivery time: 10.12 - 16.12
Estimated delivery time: 11.12 - 15.12
- manual pdf (English)
- leaflet (English)


