Synology DiskStation DS620slim - Network Attached Storage, Black
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor model | J3355 |
| Processor manufacturer | Intel |
| Processor lithography | 14 nm |
| Processor family | Intel Celeron |
| Processor socket | BGA 1296 |
| Stepping | B1 |
| Processor cores | 2 |
| Processor code | SR2Z8 |
| System bus rate | 5 GT/s |
| Processor threads | 2 |
| PCI Express slots version | 2.0 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 2.5 GHz |
| On-board graphics card model | Intel® HD Graphics 500 |
| Processor cache | 2 MB |
| CPU configuration (max) | 1 |
| Tjunction | 105 °C |
| PCI Express configurations | 1x2+2x1, 4x1 |
| Processor frequency | 2 GHz |
| Thermal Design Power (TDP) | 10 W |
| Processor codename | Apollo Lake |
| Processor cache type | Smart Cache |
| Maximum internal memory supported by processor | 8 GB |
| Processor package size | 24 x 31 mm |
| Conflict-Free processor | ![]() |
| Memory | |
| Internal memory type | DDR3 |
| Memory slots | 2 |
| Maximum RAM supported | 6 GB |
| Internal memory | 2 GB |
| Ports & interfaces | |
| USB 2.0 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 2 |
| Fiber ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | ![]() |
| Weight & dimensions | |
| Weight | 1.4 kg |
| Height | 121 mm |
| Width | 151 mm |
| Depth | 175 mm |
| Energy management | |
| Power consumption (typical) | 34.88 W |
| Number of power supply units | 1 |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 65 W |
| Operational conditions | |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 5 - 40 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Networking | |
| Supported network protocols | CIFS, AFP, NFS, FTP, WebDAV |
| Ethernet LAN | ![]() |
| Wake-on-LAN ready | ![]() |
| Wi-Fi | ![]() |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| iSCSI support | ![]() |
| Ethernet LAN data rate supported (max) | 1000 Mbit/s |
| Storage | |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID support | ![]() |
| Number of storage drives supported | 6 |
| Storage drives installed | ![]() |
| Maximum supported storage capacity | 108 TB |
| Number of storage drives installed | 0 |
| Installed storage drive type | ![]() |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | ![]() |
| Storage drive capacity | 0 GB |
| Total installed storage capacity | 0 TB |
| Operating system/software | |
| Operating system installed | DiskStation Manager |
| Packaging content | |
| Cables included | AC, LAN (RJ-45) |
| Quick start guide | ![]() |
| Other features | |
| Processor ARK ID | 95597 |
| Design | |
| Chassis type | Desktop |
| LED indicators | ![]() |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Graphics | |
| On-board graphics card base frequency | 250 MHz |
| On-board graphics card burst frequency | 700 MHz |
| Maximum on-board graphics card memory | 8 GB |
| Number of displays supported (on-board graphics) | 3 |
| Processor special features | |
| Intel® Identity Protection Technology (Intel® IPT) | ![]() |
| Intel® Anti-Theft Technology (Intel® AT) | ![]() |
| Intel® Smart Response Technology | ![]() |
| Intel Smart Connect Technology | ![]() |
| Intel® Hyper Threading Technology (Intel® HT Technology) | ![]() |
| Intel® Turbo Boost Technology | ![]() |
| Intel® Quick Sync Video Technology | ![]() |
| Intel® InTru™ 3D Technology | ![]() |
| Intel® Wireless Display (Intel® WiDi) | ![]() |
| Intel® Clear Video HD Technology (Intel® CVT HD) | ![]() |
| Intel® Insider™ | ![]() |
| Intel® AES New Instructions (Intel® AES-NI) | ![]() |
| Enhanced Intel SpeedStep Technology | ![]() |
| Execute Disable Bit | ![]() |
| Idle States | ![]() |
| Thermal Monitoring Technologies | ![]() |
| Intel Trusted Execution Technology | ![]() |
| Intel Enhanced Halt State | ![]() |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | ![]() |
| Intel VT-x with Extended Page Tables (EPT) | ![]() |
| Embedded options available | ![]() |
| Intel Rapid Storage Technology | ![]() |
| Intel® High Definition Audio (Intel® HD Audio) | ![]() |
| Intel® Small Business Advantage (Intel® SBA) | ![]() |
| Intel® Secure Key | ![]() |
| Intel 64 | ![]() |
| Intel Stable Image Platform Program (SIPP) | ![]() |
| Intel® OS Guard | ![]() |
| UART | ![]() |
| Intel Virtualization Technology for Directed I/O (VT-d) | ![]() |
| Number of execution units | 12 |
| Maximum number of PCI Express lanes | 6 |
| Intel Secure Boot | ![]() |
| Intel Clear Video Technology | ![]() |
| Intel Identity Protection Technology version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Secure Boot Technology version | 1.00 |
| Intel Small Business Advantage (SBA) version | 0.00 |
| Intel Smart Response Technology version | 0.00 |
| Intel Virtualization Technology (VT-x) | ![]() |
| Intel Stable Image Platform Program (SIPP) version | 0.00 |
| Intel Smart Connect Technology version | 0.00 |
| Memory types supported by processor | DDR3L, LPDDR3-SDRAM, LPDDR4-SDRAM |
| Performance | |
| Type | NAS |
| Number of users | 1000 user(s) |
| Noise level | 20.5 dB |
| Snapshot | ![]() |
| Multilingual support | ![]() |
| Device class | Small & Medium Business |
| Backup function | ![]() |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| EAN | 4711174723164 |
| Warranty | 2 years |
The Synology DiskStation DS620slim is a 6-bay network-attached storage (NAS) device for small businesses and home offices. The desktop chassis houses up to six drives, providing a maximum internal capacity of 108 TB. It is powered by an Intel Celeron J3355 dual-core processor with a 2 GHz base frequency, paired with 2 GB of DDR3L RAM that can be expanded to 6 GB via two internal slots. The system supports RAID levels 0, 1, 5, 6, 10, and JBOD. Dual 1 GbE RJ-45 ports provide connectivity with transfer speeds of up to 1000 Mbit/s.
Six hot-swappable drive bays accommodate both hard disk drives (HDDs) and solid-state drives (SSDs). An 80 mm fan manages cooling, with an operating noise level of 20.5 dB. Two USB 3.2 Gen 1 ports on the chassis allow for external peripheral connectivity. The device supports file systems such as Btrfs, NTFS, and HFS+ for cross-platform compatibility. Integrated snapshot technology enables point-in-time recovery to protect against accidental file modification. DiskStation Manager software handles system administration and supports up to 1000 user accounts. The unit has a typical power consumption of 34.88 W.
Key Features:- Intel Celeron J3355 with 2.5 GHz boost frequency: handles workload bursts and indexing tasks.
- Onboard Intel HD Graphics 500: supports media processing and video transcoding.
- iSCSI support: provides block-level storage for virtual machines and servers.
- Wake-on-LAN: allows for remote power-on via the network.
- Integrated backup: enables automated data duplication to external or secondary storage.
- 1.4 kg net weight: compact design suitable for desks or shelving.
- SMART support: monitors drive health to warn of potential hardware failure.
- 65 W power supply: provides sufficient power for six populated drive bays.
Estimated delivery: 14.08 - 17.08
Today: 10:00 - 18:00
Estimated delivery: 14.08 - 17.08
Today: 09:00 - 17:00
Estimated delivery: 14.08 - 17.08
Today: 10:00 - 17:00
Estimated delivery: 14.08 - 17.08
Today: 10:00 - 18:00
Estimated delivery: 14.08 - 17.08
Today: 10:00 - 17:00
Estimated delivery time: 14.08 - 17.08
Estimated delivery time: 14.08 - 16.08
Estimated delivery time: 15.08 - 17.08
Estimated delivery time: 15.08 - 17.08
Estimated delivery time: 15.08 - 16.08
Estimated delivery time: 14.08 - 17.08
Estimated delivery time: 14.08 - 17.08
Estimated delivery time: 15.08 - 16.08
- manual pdf (English)
- leaflet (English)


