Synology DiskStation DS920+ NAS/storage server Mini Tower Intel® Celeron® J4125 4 GB DDR4 0 TB DiskStation Manager Black
- 4-core 2.0 GHz, burst up to 2.7 GHz
- 2 x built-in M.2 2280 NVMe SSD slots
- Average 15% boost to computing-intensive applications
- Expand up to 9 drives with a DX517 expansion unit
Scalable NAS with SSD cache acceleration capability
Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity.Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.
Optimize performance and capacity
DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.
Accelerate demanding applications
A more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
– Sync files on demand: Save the storage space and network bandwidth of your PC.
– Go back in time: Easily retrieve previous versions of your shared files.
– Back up your data: Protect your files as scheduled or in real-time.
Real-time collaboration on your private cloud
Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.
Virtual Machine Manager
Virtual Machine Manager enables you to test new software in sandboxes, isolate your customers’ machines, and increase the flexibility of your server. You can easily run Windows, Linux, and Virtual DSM on your Synology NAS by just a few steps.
Snapshots for virtual machines
Perfectly clone and restore a virtual machine within seconds.
Live migration
Seamlessly migrate Virtual DSM instances from a Synology NAS to another.
Multi-tenant environment
Create multiple isolated virtual machines for subsidiary business units or departments.
Powered by Synology DSM
Multimedia
Complete multimedia solution for management, streaming, and playback.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Desktop Backup
Simplified backup solution for your Mac, PC, and mobile devices.
Snapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines.
| Storage | |
|---|---|
| Supported file systems | Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Hot-swap drive bays | Yes |
| Online RAID expansion | Yes |
| Online RAID migration | Yes |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| RAID support | Yes |
| Number of M.2 (M & B) slots | 2 |
| Maximum supported storage capacity | 64 TB |
| Storage drive sizes supported | 2.5,3.5,M.2 |
| Supported storage drive interfaces | M.2, Serial ATA |
| Storage drive capacity | 0 GB |
| Supported storage drive types | HDD & SSD |
| Installed storage drive type | No |
| Number of storage drives supported | 4 |
| Total installed storage capacity | 0 TB |
| Storage drives installed | No |
| Processor | |
|---|---|
| Maximum internal memory supported by processor | 8 GB |
| On-board graphics card model | Intel® UHD Graphics 600 |
| CPU configuration (max) | 1 |
| PCI Express configurations | 1×4+1×2, 4×1, 2×1+1×2+1×2 |
| Processor codename | Gemini Lake Refresh |
| Tjunction | 105 °C |
| PCI Express slots version | 2.0 |
| Processor lithography | 14 nm |
| Processor operating modes | 64-bit |
| Processor package size | 25 x 24 mm |
| Processor socket | BGA 1090 |
| Thermal Design Power (TDP) | 10 W |
| Processor cache | 4 MB |
| Processor threads | 4 |
| Processor cores | 4 |
| Processor boost frequency | 2.7 GHz |
| Processor frequency | 2 GHz |
| Processor model | J4125 |
| Processor family | Intel® Celeron® |
| Processor manufacturer | Intel |
| Memory | |
|---|---|
| ECC | No |
| Memory slots | 1 |
| Maximum RAM supported | 8 GB |
| Internal memory type | DDR4 |
| Internal memory | 4 GB |
| Network | |
|---|---|
| Link aggregation | Yes |
| Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Wake-on-LAN ready | Yes |
| iSCSI support | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN | Yes |
| Ports & interfaces | |
|---|---|
| eSATA ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 2 |
| Graphics | |
|---|---|
| Number of displays supported (on-board graphics) | 3 |
| Maximum on-board graphics card memory | 8 GB |
| On-board graphics card base frequency | 250 MHz |
| On-board graphics card dynamic frequency (max) | 750 MHz |
| On-board graphics card DirectX version | 12.0 |
| On-board graphics card OpenGL version | 4.4 |
| On-board graphics card ID | 0x3185 |
| On-board graphics card burst frequency | 750 MHz |
| Design | |
|---|---|
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| LED indicators | HDD, Power, Status |
| Drive bay locking | Yes |
| Fan diameter 2 | 9.2 cm |
| Fan diameter | 9.2 cm |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Cooling type | Active |
| Chassis type | Mini Tower |
| Performance | |
|---|---|
| On/off switch | Yes |
| Share folder | CIFS/AFP/NFS/FTP/WebDAV |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari |
| Access Control List (ACL) | Yes |
| System log | Yes |
| Hot spare | Yes |
| Share folder access right management | Yes |
| Snapshot | Yes |
| Noise level | 19.8 dB |
| Multilingual support | Yes |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Device class | Home & Home Office |
| Type | NAS |
| Software | |
|---|---|
| Server operating systems supported | Windows Server 2016 |
| Mac operating systems supported | Yes |
| Windows operating systems supported | Yes |
| Operating system installed | DiskStation Manager |
| Power | |
|---|---|
| AC input frequency | 50 – 60 Hz |
| AC input voltage | 100 – 240 V |
| Power consumption (HDD standby) | 9.69 W |
| Power consumption (typical) | 32.17 W |
| Number of power supply units | 1 |
| Power supply unit (PSU) capacity | 100 W |
| Power supply location | External |
| Weight & dimensions | |
|---|---|
| Weight | 2.24 kg |
| Height | 166 mm |
| Depth | 223 mm |
| Width | 199 mm |
| General | |
|---|---|
| Product family | DiskStation |
| Packaging content | |
|---|---|
| Cables included | AC, LAN (RJ-45) |
| External power adapter | Yes |
| Processor special features | |
|---|---|
| Memory types supported by processor | DDR4-SDRAM, LPDDR4-SDRAM |
| Embedded options available | No |
| Execute Disable Bit | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® Turbo Boost Technology | No |
| Maximum number of PCI Express lanes | 6 |
| UART | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® OS Guard | Yes |
| Intel® Secure Key | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Enhanced Intel SpeedStep Technology | Yes |
| Idle States | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Smart Response Technology | No |
| Number of execution units | 12 |
| Operational conditions | |
|---|---|
| Storage temperature (T-T) | -20 – 60 °C |
| Storage relative humidity (H-H) | 5 – 95% |
| Operating relative humidity (H-H) | 5 – 95% |
| Operating temperature (T-T) | 0 – 40 °C |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 84714100 |
| Other features | |
|---|---|
| Processor ARK ID | 197305 |
| Certification | EAC, VCCI, CCC, RCM, KC, FCC, CE, BSMI |
| Digital Living Network Alliance (DLNA) certified | Yes |
| Compliance certificates | RoHS |
- leaflet
- manual pdf
