Synology DiskStation DS223 Tower 4 2-bays 3.5” SATA HDD/SSD
339.00 €
DS223
Hardware Specifications
| Category | Specification |
|---|---|
| CPU Model | Realtek RTD1619B |
| CPU Quantity | 1 |
| CPU Core | 4 |
| CPU Architecture | 64-bit |
| CPU Frequency | 1.7 GHz |
| Hardware Encryption Engine | – |
| System Memory | 2 GB DDR4 non-ECC |
| Memory Notes | Synology may replace modules with same/higher frequency depending on lifecycle; compatibility and stability are fully tested. |
| Drive Bays | 2 |
| Supported Drive Types | 3.5" SATA HDD, 2.5" SATA SSD |
| Hot Swappable Drive | – |
| RJ-45 1GbE LAN Port | 1 |
| USB 3.2 Gen 1 Ports | 3 |
| USB Copy | Yes |
| Network Notes | 1GbE LAN MTU limit: 1500 bytes |
| Size (H × W × D) | 165 mm × 108 mm × 232.7 mm |
| Weight | 1.28 kg |
| System Fan | 92 mm × 92 mm × 1 pcs |
| Fan Modes | Full-Speed, Cool, Quiet |
| Front LED Brightness Adjustment | Yes |
| Power Recovery | Yes |
| Noise Level | 14.6 dB(A) |
| Scheduled Power On/Off | Yes |
| Wake on LAN/WAN | Yes |
| Power Supply / Adapter | 60 W |
| AC Input Voltage | 100–240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption (Access) | 17.343 W |
| Power Consumption (Hibernation) | 4.08 W |
| BTU/hr (Access) | 59.19 BTU/hr |
| BTU/hr (Hibernation) | 13.92 BTU/hr |
| Noise Test Notes | Tested with Synology SATA SSDs, idle state, 1 m distance, GRAS 40AE microphones, ambient 16.49–17.51 dB(A). |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | –20°C to 60°C |
| Operating Humidity | 8%–80% RH |
| Storage Humidity | 5%–95% RH |
| Certification | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS |
| Warranty | 2 years, extendable to 4 years with EWP |
| Warranty Notes | Based on purchase date; Extended Warranty Plus depends on region. |
| Environment | RoHS Compliant |
| Packaging Content | Main Unit, Accessory Pack, AC Adapter, AC Power Cord, RJ-45 Cable, Quick Installation Guide |
| Optional Accessories | HAT5300 Series, HAT3300 Series, SAT5200 Series |
Software Specifications
| Category | Specification |
|---|---|
| Maximum Single Volume Size | 108 TB |
| Maximum Internal Volume Number | 64 |
| SSD TRIM | Yes |
| Supported RAID Types | Synology Hybrid RAID, Basic, JBOD, RAID 0, RAID 1 |
| RAID Migration | Basic → RAID 1 |
| Volume Expansion with Larger HDDs | Synology Hybrid RAID, RAID 1 |
| Storage Notes | Actual storage pool and volume limits depend on drive size, bay count, and RAID config. Usable capacity is lower due to filesystem metadata. |
| Internal File Systems | Btrfs, ext4 |
| External File Systems | Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT |
| File Protocols | SMB, AFP, NFS, FTP, WebDAV, Rsync |
| Max SMB Connections (FSCT) | 5 |
| ACL Integration | Yes |
| NFS Kerberos Authentication | Yes |
| SMB Test Notes | Tested with Synology SATA HDDs, FSCT tool, 8× Windows 10 clients, domain controller on Windows Server 2022, directory leasing enabled. |
| Maximum Local User Accounts | 256 |
| Maximum Local Groups | 64 |
| Maximum Shared Folders | 64 |
| Max Shared Folder Sync Tasks | 2 |
| Hyper Backup | Folder & package backup |
| Syslog Events per Second | 400 |
| Supported Protocols | SMB1/2/3, NFSv3/4/4.1, iSCSI, HTTP/HTTPS, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers | Chrome, Firefox, Edge, Safari |
| Supported Languages | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português (BR/EU), Türkçe, Český, ไทย, 日本語, 한국어, 繁體中文, 简体中文 |
| Add-on Packages | Full DSM package support |
| Synology Chat | Supported |
| Download Station – Max Tasks | 80 |
| Maximum iSCSI Targets | 2 |
| Maximum LUNs | 4 |
| Media Server (DLNA) | Supported |
| Synology Photos – Facial Recognition | Supported |
| Snapshot Replication – Max Snapshots per Shared Folder | 128 |
| Max Snapshots per LUN | 32 |
| Max Snapshots per System | 1,024 |
| Max Replication Tasks (Shared Folders) | 16 |
| Max Replication Tasks (LUNs) | 8 |
| Max Replication Tasks per System | 16 |
| Snapshot Notes | Snapshot Replication available from DSM 7.2-64570. |
| Surveillance Station Default Licenses | 2 |
| Max IP Cameras & FPS (H.264) | 1080p: 20 ch / 460 FPS • 3M: 20 ch / 300 FPS • 5M: 15 ch / 150 FPS • 4K: 11 ch / 110 FPS |
| Max IP Cameras & FPS (H.265) | 1080p: 20 ch / 500 FPS • 3M: 20 ch / 400 FPS • 5M: 20 ch / 350 FPS • 4K: 20 ch / 200 FPS |
| Surveillance Notes | Tested fully populated; performance depends on drives, features, and workloads; live-view supports up to 2× max channels. |
| Synology Drive – Suggested Users | 5 |
| Synology Drive – Max Hosted Files | 100,000 |
| Drive Notes | Tested with single SSD volume; Btrfs and non-encrypted folders used; exceeding limits increases latency but does not block operations. |
| Synology Office – Suggested Users | 5 |
| Office Notes | Tested with Intel i3-3220 client systems; simultaneous editing depends on client performance. |
| VPN Server – Max Connections | 2 |
