1. Johdanto
The Synology DiskStation DS920+ is a high-performance 4-bay Network Attached Storage (NAS) solution designed for small to medium businesses and advanced home users. It provides robust data management, backup, and synchronization capabilities, powered by the intuitive Synology DiskStation Manager (DSM) operating system. This manual provides essential information for setting up, operating, and maintaining your DS920+.
2. Pakkauksen sisältö
Verify that all items are present in your package. If any items are missing or damaged, contact your reseller.
- Synology DiskStation DS920+ Unit
- Verkkolaite ja virtajohto
- RJ-45 LAN Cable(s)
- Pika-asennusopas
- Accessory Pack (screws for 2.5" drives)
Huomautus: Hard drives and memory upgrades are included separately and require installation. They are not pre-installed in the NAS chassis.
3. Tuote ohiview
3.1 Etupaneeli

Kuva: Edessä view of the Synology DS920+ NAS, showing four drive bays, LED indicators for status and each disk, a USB 3.2 port, and the power button.
- Tilan ilmaisin: Näyttää järjestelmän tilan.
- Disk Indicators (1-4): Näytä kunkin asennetun kiintolevyn tila.
- Asemapaikat: Four hot-swappable bays for 3.5-inch or 2.5-inch SATA drives.
- USB 3.2 -portti: Ulkoisten tallennuslaitteiden tai muiden USB-oheislaitteiden liittämiseen.
- Virtapainike: To power on or off the NAS.
3.2 Takapaneeli

Kuva: Takaosa view of the Synology DS920+ NAS, showing two large cooling fans, two LAN ports, a reset button, power input, eSATA port, and an additional USB port.
- LAN Ports (2x RJ-45 1GbE): For network connectivity, supporting Link Aggregation and Failover.
- Reset-painike: To reset the administrator password or reinstall DSM.
- eSATA-portti: For connecting an expansion unit (e.g., DX517) to expand storage capacity.
- USB 3.2 -portti: Another port for external devices.
- Tehon syöttö: Yhdistetään verkkovirtasovittimeen.
- Järjestelmän tuulettimet: For cooling the internal components.
4. Asennus
4.1 Laitteiston asennus
- Kiintolevyjen asentaminen: Slide the drive trays out of the DS920+. Insert 3.5-inch SATA HDDs into the trays without screws, or secure 2.5-inch SATA HDDs/SSDs with the provided screws. Slide the trays back into the drive bays until they click into place.
- Install M.2 NVMe SSDs (Optional): The DS920+ has two M.2 NVMe SSD slots on the bottom for cache acceleration. Carefully insert M.2 SSDs into the slots and secure them.
- Liitä verkkokaapelit: Connect one or both RJ-45 LAN ports to your router or switch using the provided Ethernet cables.
- Liitä virta: Connect the AC power adapter to the power input port on the rear panel, then plug the power cord into an electrical outlet.
4.2 Alkukokoonpano
- Virta päälle: Press the power button on the front panel. The STATUS LED will flash green.
- Pääsy Web Assistant: Avaa a web selaimessa samaan verkkoon yhdistetyssä tietokoneessa ja siirry osoitteeseen http://find.synology.com or http://diskstation:5000.
- Asenna DSM: Follow the on-screen instructions to install the Synology DiskStation Manager (DSM) operating system. This process will format the installed hard drives.
- Create Storage Pool and Volume: After DSM installation, log in and use the Storage Manager to create a storage pool and volume. This is necessary before you can store data on the NAS.
5. Operating Your DS920+
5.1 Synology DSM Overview
Synology DSM is a web-based operating system that runs on your DiskStation. It provides a user-friendly interface to manage your NAS, install applications, and configure various services. Access DSM through your web browser after initial setup.
5.2 Tärkeimmät ominaisuudet
- File Tallennus ja jakaminen: Centralized storage for all your data, with easy file access and sharing across different platforms.
- Varmuuskopiointiratkaisut: Utilize applications like Hyper Backup for comprehensive data backup to various destinations, and Snapshot Replication for point-in-time recovery.
- Multimedia Server: Stream 4K multimedia content to compatible devices with built-in transcoding capabilities.
- Virtual Machine Manager: Run multiple virtual machines, including Windows, Linux, or virtual DSM, directly on your NAS.
- Surveillance Station: A professional surveillance solution supporting IP cameras for home or business security.
- Suojausominaisuudet: Enhanced data protection with AES 256-bit encryption and 2-Factor Authentication.
- Cache Acceleration: Improve random I/O performance by installing M.2 NVMe SSDs as a read/write cache.
- Synology-asema: Create your private cloud for file synchronization and sharing across devices.
6. Huolto
- DSM-päivitykset: Regularly check for and install DSM updates via Control Panel > Update & Restore to ensure system stability and security.
- Levyn kunto: Monitor the health of your hard drives using Storage Manager > HDD/SSD. Replace failing drives promptly.
- Järjestelmän kunto: Use Resource Monitor to check CPU, memory, network, and disk usage.
- Varmuuskopiointiasetukset: Regularly back up your DSM configuration to a safe location.
- Puhtaus: Ensure proper airflow by keeping the NAS and its surroundings free of dust.
7. Vianmääritys
If you encounter issues with your DS920+, consider the following common troubleshooting steps:
- Ei virtaa: Ensure the power cord is securely connected to both the NAS and the power outlet. Test the outlet with another device.
- Verkkoyhteysongelmat: Verify that Ethernet cables are properly connected to both the NAS and your network device (router/switch). Check network settings in DSM.
- Disk Errors: If a disk indicator shows an abnormal status, check Storage Manager for details. A failing drive may need replacement.
- Cannot Access DSM: Yritä käyttää http://find.synology.com to locate your NAS. Ensure your computer is on the same network segment.
- Unohtunut salasana: Use the reset button on the rear panel to reset the administrator password (refer to the Quick Installation Guide for specific steps).
For more detailed troubleshooting and support, please visit the official Synology support websivusto.
8. Tekniset tiedot
| CPU | Intel Celeron J4125 Quad-Core 2.0GHz (burst up to 2.7GHz) |
| Muisti | 8GB DDR4 PC4-21300 2666MHz SO-DIMMs (2 x 4GB) |
| Drive Bays | 4 x 3.5"/2.5" SATA HDD/SSD |
| M.2 SSD paikat | 2 x M.2 2280 NVMe SSD (for cache) |
| Portit | 2 x RJ-45 1GbE LAN, 2 x USB 3.2 Gen 1, 1 x eSATA |
| Sisäinen File Järjestelmä | Btrfs, EXT4 |
| Virtalähde | Single Power Supply Unit |
| Käyttöjärjestelmä | Synology DiskStation Manager (DSM) |
| Muototekijä | NAS Tower Server |
| Materiaali | Metalli |
| Mallinumero | ASIHLAMZ335 |
9. Takuu ja tuki
Your Synology DS920+ is covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty information provided with your product or visit the official Synology websivusto.
For technical support, software downloads, and additional documentation, please visit the Synology Support Center:
- Synology Official Websivusto: https://www.synology.com
- Synology Support: https://www.synology.com/support