SYNOLOGY DISKSTATION DS423 | 4-BAY NAS, REALTEK RTD1619B CPU, 2GB RAM – DISKLESS
FEATURES:
- Centralised Data Storage – Consolidate up to 72TB of data and enjoy 100% data ownership and multi-platform access from anywhere
- Secure Sharing and Syncing – Safely access and share files and media from anywhere and keep friends, partners or collaborators on the same page
- Simple Data Protection – Back up your media and documents to multiple destinations and leverage snapshots to protect against malware
- Versatile Surveillance – Protect your home or business with intuitive monitoring, archiving and analysis tools for up to 30× IP cameras
Synology DiskStation DS423 | 4-Bay NAS, Realtek RTD1619B CPU, 2GB RAM - Diskless
Private Cloud Hub for Essential File and Media Management
The Synology DiskStation DS423 offers four bays of storage and everything you need to consolidate, organise and secure your data. Leverage built-in solutions in Synology DiskStation Manager (DSM) to sync and access files across multiple devices, create a digital photo hub for work or leisure or secure your premises with intelligent video surveillance tools.
FEATURES:
- Centralised Data Storage - Consolidate up to 72TB of data and enjoy 100% data ownership and multi-platform access from anywhere
- Secure Sharing and Syncing - Safely access and share files and media from anywhere and keep friends, partners or collaborators on the same page
- Simple Data Protection - Back up your media and documents to multiple destinations and leverage snapshots to protect against malware
- Versatile Surveillance - Protect your home or business with intuitive monitoring, archiving and analysis tools for up to 30× IP cameras
SPECIFICATIONS:
| HARDWARE SPECIFICATIONS | ||
| CPU | CPU Model | Realtek RTD1619B |
| CPU Quantity | 1× | |
| CPU Core | 4× | |
| CPU Architecture | 64bit | |
| CPU Frequency | 1.7GHz | |
| Hardware Encryption Engine | Yes | |
| Memory | System Memory | 2GB DDR4 non-ECC |
| Notes | Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. |
|
| Storage | Drive Bays | 4× |
| Drive Type | 3.5" SATA HDD | |
| 2.5" SATA SSD | ||
| Hot Swappable Drive | Yes | |
| External Ports | RJ45 1GbE LAN Port | 2× |
| USB3.2 Gen1 Port | 2× | |
| Notes | This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. | |
| Appearance | Size (H × W × D) | 184 × 168 × 230mm |
| Weight | 2.21kg | |
| Others | System Fan | 2× 80×80mm |
| Fan Speed Mode | Full-Speed Mode | |
| Cool Mode | ||
| Quiet Mode | ||
| Brightness Adjustable Front LED Indicators |
Yes | |
| Power Recovery | Yes | |
| Noise Level | 20.6dB(A) | |
| Scheduled Power On / Off | Yes | |
| Wake on LAN / WAN | Yes | |
| Power Supply Unit / Adapter | 90W | |
| AC Input Power Voltage | 100~240VAC | |
| Power Frequency | 50/60Hz, Single Phase | |
| Power Consumption | 32.41W (Access) | |
| 4.97W (HDD Hibernation) | ||
| British Thermal Unit | 110.52 BTU/hr (Access) | |
| 16.95 BTU/hr (HDD Hibernation) | ||
| Notes | Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1m away from the Synology NAS at the front and rear. Background noise: 16.49~17.51dB(A); Temperature: 24.25~25.75°C; Humidity: 58.2~61.8% |
|
| Temperature | Operating Temperature | 0~40°C |
| Storage Temperature | -20~60°C | |
| Operating Humidity | 8~80% RH | |
| Storage Humidity | 5~95% RH | |
| Certification | FCC | |
| CE | ||
| BSMI | ||
| VCCI | ||
| RCM | ||
| UKCA | ||
| EAC | ||
| CCC | ||
| KC | ||
| BIS | ||
| Warranty | 2-Year Hardware Warranty, Extendable to 4-Years with Extended Warranty Plus | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. | |
| Extended Warranty Plus is only available in Europe and North America. EW201/EW202 is only available in Asia, Africa, and Oceania. For exact availability information please visit their respective websites. |
||
| Environment | RoHS Compliant | |
| Package Contents |
1× Main Unit | |
| 1× Accessory Pack | ||
| 1× AC Power Adapter | ||
| 1× AC Power Cord | ||
| 2× RJ45 LAN Cable | ||
| 1× Quick Installation Guide | ||
| Optional Accessories |
Enterprise Series 3.5" SATA HDD: HAT5300 Series | |
| Plus Series 3.5" SATA HDD: HAT3300 Series | ||
| Enterprise Series 2.5" SATA SSD: SAT5200 Series | ||
| DSM SPECIFICATIONS | ||
| Storage Management |
Maximum Single Volume Size |
108TB |
| Maximum Internal Volume Number |
64× | |
| SSD TRIM | Yes | |
| Supported RAID Type | Synology Hybrid RAID | |
| Basic | ||
| JBOD | ||
| RAID 0 | ||
| RAID 1 | ||
| RAID 5 | ||
| RAID 6 | ||
| RAID 10 | ||
| RAID Migration | Basic to RAID 1 | |
| Basic to RAID 5 | ||
| RAID 1 to RAID 5 | ||
| RAID 5 to RAID 6 | ||
| Volume Expansion with Larger HDDs |
Synology Hybrid RAID | |
| RAID 1 | ||
| RAID 5 | ||
| RAID 6 | ||
| RAID 10 | ||
| Volume Expansion by Adding a HDD |
Synology Hybrid RAID | |
| JBOD | ||
| RAID 5 | ||
| Global Hot Spare Supported RAID Type |
Synology Hybrid RAID | |
| RAID 1 | ||
| RAID 5 | ||
| Notes | Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available and the RAID configuration. |
|
| Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. |
||
| File System | Internal Drives | Btrfs |
| ext4 | ||
| External Drives | Btrfs | |
| ext4 | ||
| ext3 | ||
| FAT32 | ||
| NTFS | ||
| HFS+ | ||
| exFAT | ||
| File Services | File Protocol | SMB |
| AFP | ||
| NFS | ||
| FTP | ||
| WebDAV | ||
| Rsync | ||
| Maximum Number of SMB Connections (FSCT-Based) | 5× | |
| Windows Access Control List (ACL) Integration |
Yes | |
| NFS Kerberos Authentication | Yes | |
| Notes | Connection value of this model is tested with Synology SATA HDD fully populated and all onboard network ports |
|
| SMB performance was evaluated using Microsoft File Server Capacity Tool (FSCT) version 1.3, with the following configuration: | ||
| Test workload: HomeFolder scenario provided by the FSCT tool | ||
| Test duration: 600 seconds | ||
| Domain controller and FSCT controller: Windows Server 2022 | ||
| FSCT clients: 8× Windows 10 machines | ||
| SMB feature: Directory leasing enabled | ||
| Account and Shared Folder |
Maximum Local User Accounts |
256× |
| Maximum Local Groups | 64× | |
| Maximum Shared Folder | 64× | |
| Maximum Shared Folder Sync Tasks |
2× | |
| Hyper Backup | Folder and Package Backup | Yes |
| Log Center | Syslog Events per Second | 400× |
| General Specifications |
Supported Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers | Chrome, Firefox, Edge, Safari | |
| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 |
|
| Notes | For an updated list of supported browser versions, check the DSM Technical Specifications. | |
| ADD-ON PACKAGES | ||
| Synology Chat | Yes | |
| Download Station | Maximum Concurrent Download Tasks |
80× |
| SAN Manager | Maximum iSCSI Target Number |
2× |
| Maximum LUN | 4× | |
| LUN Clone/Snapshot, Windows ODX |
Yes | |
| Media Server | DLNA Compliance | Yes |
| Synology Photos | Facial Recognition | Yes |
| Snapshot Replication |
Maximum Snapshots per Shared Folder |
128× |
| Maximum of System Snapshots |
1,024× | |
| Surveillance Station |
Default Licenses | 2× (Additional cameras require purchase of licenses) |
| Suggested Maximum IP Cameras and Total fps (H.264) |
1080p: 30-Channels, 600fps | |
| 3M: 30-Channels, 300fps | ||
| 5M: 20-Channels, 200fps | ||
| 4K: 15-Channels, 150fps | ||
| Suggested Maximum IP Cameras and Total fps (H.265) |
1080p: 30-Channels, 800fps | |
| 3M: 30-Channels, 500fps | ||
| 5M: 30-Channels, 450fps | ||
| 4K: 20-Channels, 200fps | ||
| Notes | Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features and the presence of additional workloads. | |
| Use NVR Selector to quickly find a suitable model based on your requirements. | ||
| The number of streams that can be viewed simultaneously is twice the suggested maximum number of cameras. For example, if the suggested maximum number of cameras for a model is 10× under H.264, 1080p, the model can support up to 20× streams of the same specification at the same time. |
||
| Synology Drive | Maximum Number of Users | 5× |
| Maximum Number of Hosted Files |
100,000× (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
|
| Notes | The suggested maximum number of users is based on the following workload: 20% of users randomly perform file operations (upload, download, move and delete) and 80% of users are logged in but idle. | |
| Models with SSD support are tested with a single SSD volume. | ||
| Exceeding the recommended numbers above will not block application operations, but may result in longer response time. |
||
| Btrfs file system and non-encrypted shared folders were used during the aforementioned testing. | ||
| Synology Office | Maximum Number of Users | 5× |
| Notes | The suggested maximum number of users is based on the following workload: 20% of users are executing random actions at an average of 30-second intervals and 80% of users are logged in and viewing a file. |
|
| Models with SSD support are tested with a single SSD volume. | ||
| Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM |
||
| VPN Server | Maximum Connections | 2× |
Additional information
| Weight | 3.78 kg |
|---|---|
| Dimensions | 28.7 × 24.7 × 23.5 cm |
