United States$5,000,000+
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R
Roman Pierce
5
Reliable entry-level 2-bay NAS. Perfect for simple office file sharing and basic data backups with quiet operation.
DS220J
DiskStation DS220j - NAS - Mini Tower - Realtek - RTD1296 -...
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DS220J
- Description:
- DiskStation DS220j - NAS - Mini Tower - Realtek - RTD1296 - White
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- Brand:
- Synology
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DS220J Overview
DS220J is a 2-bay NAS that supports SATA HDD and SATA SSD drives, offering a total storage capacity of up to 32 TB. It provides RAID 0, RAID 1, and JBOD configurations, is powered by a Realtek quad‑core processor running at 1.4 GHz with 512 MB DDR4 memory, and connects via a 1GbE Ethernet interface and USB 3.0 ports.
Designed for use cases such as SMB backup and home media server setups, DS220J features active cooling with a single, non‑redundant power supply. With no expansion support, it delivers an accessible, reliable solution for small office and home network environments.
DS220J price is is available on request. Get immediate quote.
Request bulk order quote for DS220J for additional pricing. Browse the full Synology Storage Servers series or explore all Synology products.
DS220J Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Desktop
- Bay Count
- 2-bay
- Supported Drive Types
- SATA HDD / SATA SSD
- Hot-Swap Support
- No
- Max Supported Capacity
- 32 TB
- RAID Support
- RAID 0 / RAID 1 / JBOD
- CPU Type
- Realtek
- CPU Cores
- 4
- Installed RAM
- 512 MB
- Max RAM Capacity
- 512 MB
- RAM Type
- DDR4
- Network Ports
- 1GbE
- LAN Ports
- 1
- USB Ports
- USB 3.0
- Expansion Support
- No
- Cooling
- Active
- Power Supply
- Single
- Power Supply Wattage
- N/A
- Operating System
- DSM
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- No
- iSCSI Support
- Yes
- Surveillance Support
- Yes
- Use Case
- Home Backup
- Product Name
- Synology DiskStation DS220j
- Height
- 6.5 inches
- Width
- 4.25 inches
- Depth
- 9.13 inches
- Weight
- 2.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 DS220J |  DS418 |  DS218 |  DS923+ |  DS223 | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | NAS | NAS | NAS |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Bay Count | 2-bay | 4-bay | 2-bay | 4-bay | 2-bay |
| Supported Drive Types | SATA HDD / SATA SSD | SATA HDD / SATA SSD | SATA HDD / SATA SSD | Mixed | SATA HDD / SATA SSD |
| Hot-Swap Support | No | Yes | Yes | Yes | No |
| Max Supported Capacity | 32 TB | 64 TB | 32 TB | 64 TB | 32 TB |
| RAID Support | RAID 0 / RAID 1 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / JBOD |
| CPU Type | Realtek | Realtek | Realtek | AMD Ryzen | Realtek |
| CPU Cores | 4 | 4 | 4 | 4 | 4 |
| Installed RAM | 512 MB | 2 GB | 2 GB | 4 GB | 2 GB |
| Max RAM Capacity | 512 MB | 2 GB | 2 GB | 32 GB | 4 GB |
| RAM Type | DDR4 | DDR4 | DDR4 | ECC DDR4 | DDR4 |
| Network Ports | 1GbE | 1GbE | 1GbE | 2.5GbE | 1GbE |
| LAN Ports | 1 | 2 | 2 | 2 | 1 |
| USB Ports | USB 3.0 | USB 3.0 | USB 3.0 | USB 3.2 | USB 3.0 |
| Expansion Support | No | No | No | Yes | Yes |
| Cooling | Active | Active | Active | Active | Active |
| Power Supply | Single | Single | Single | Single | Single |
| Power Supply Wattage | N/A | N/A | N/A | 150W | 150W |
| Operating System | DSM | DSM | DSM | QTS | DSM |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | No | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | Yes | Yes | Yes | Yes | Yes |
| Use Case | Home Backup | SMB / Media Server / Virtualization | Home Backup / SMB / Media Server / Virtualization | SMB | SMB |
| Product Name | Synology DiskStation DS220j | Synology DiskStation DS418 | Synology DiskStation DS218 | QNAP DS923+ | Synology DiskStation DS223 |
| Height | 6.5 inches | 9.1 inches | 9.13 inches | 6.61 inches | 4.0 inches |
| Width | 4.25 inches | 6.5 inches | 6.50 inches | 8.74 inches | 6.3 inches |
| Depth | 9.13 inches | 8.8 inches | 4.25 inches | 9.06 inches | 9.1 inches |
| Weight | 2.5 lbs | 4.5 lbs | 2.71 lbs | 6.5 lbs | 5.4 lbs |
Reviews & Ratings
S
Sloane Hunter
4
Consistent performance and easy setup. The DS220j is a cost-effective solution for small offices needing dependable network storage.
T
Tobias Grant
5
Excellent value and user-friendly interface. It provides a stable and efficient platform for our basic document management needs.
L
Lilah Banks
3
Robust and efficient 2-bay storage. It offers reliable performance for standard office tasks and simple cloud storage integration.
D
Damian Cole
4
Professional grade reliability in a compact tower. A dependable choice for businesses requiring straightforward and accessible network storage.
E
Esme Ward
5
Top-tier entry-level NAS for small teams. It delivers consistent speed and the basic data protection our office requires.
J
Jasper Finn
5
Trustworthy performance for basic networking. The DS220j provides a solid and reliable way to centralize our office files.
Questions & Answers
What is the Synology DiskStation DS220j?
The Synology DiskStation DS220j is a 2-bay NAS mini tower powered by a Realtek RTD1296 quad-core processor, designed for home and small-office data storage, backup, and file sharing.
What are the key hardware specifications of the DS220j?
The DS220j features a Realtek RTD1296 quad-core 1.4 GHz CPU, 512 MB DDR4 memory, two 3.5″/2.5″ drive bays, dual Gigabit Ethernet ports, and USB 3.0 connectivity.
What maximum storage capacity does the DS220j support?
The DS220j supports up to two 16 TB drives for a total raw capacity of 32 TB and expandable storage via external USB drives.
Does the DS220j support RAID configurations?
Yes. The DS220j supports RAID 0, RAID 1, JBOD, and Basic volume types for data redundancy and performance optimization.