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Synology
Synology DiskStation DS620SLIM NAS/storage server Desktop Ethernet LAN Black J3355
SKU
DS620SLIM
In Stock
Intel Celeron J3355, 2.5 GHz, 2 GB DDR3L, HDD, SSD, Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT, 1.4 kg, 20.5 dB
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- Mini-sized yet powerful 6-bay NAS, ready to
- maximize your work productivity
- 6 drive bays with better RAID flexibility to configure
- 2.5” HDDs and SSDs
- 2GB DDR3L memory, expandable up to 6GB
- Over 220 MB/s reading and 190 MB/s writing even
- under encrypted data transmission1
- Dual-channel H.265/H.264 4K video transcoding on the fly2
- Advanced Btrfs file system, offering 65,000 systemwide snapshots and 1,024 snapshots per shared folder
- Anywhere access with iOS and Android ready mobile apps
| Storage | |
|---|---|
| Storage drives installed | No |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 6 |
| Maximum supported storage capacity | 108 TB |
| Hot-swap drive bays | Yes |
| RAID support | Yes |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Processor | |
| Processor manufacturer | Intel |
| Tjunction | 105 °C |
| Thermal Design Power (TDP) | 10 W |
| System bus rate | 5 GT/s |
| Stepping | B1 |
| Processor threads | 2 |
| Processor socket | BGA 1296 |
| Processor package size | 24 x 31 mm |
| Processor operating modes | 64-bit |
| Processor lithography | 14 nm |
| Processor codename | Apollo Lake |
| Processor code | SR2Z8 |
| Processor cache type | Smart Cache |
| Processor cache | 2 MB |
| Processor boost frequency | 2.5 GHz |
| PCI Express slots version | 2.0 |
| PCI Express configurations | 1x2+2x1, 4x1 |
| On-board graphics card model | Intel® HD Graphics 500 |
| CPU configuration (max) | 1 |
| Maximum internal memory supported by processor | 8 GB |
| Conflict-Free processor | Yes |
| Processor ARK ID | 95597 |
| Processor frequency | 2 GHz |
| Processor family | Intel® Celeron® |
| Processor model | J3355 |
| Processor cores | 2 |
| Memory | |
| Internal memory type | DDR3L |
| Internal memory | 2 GB |
| Maximum RAM supported | 6 GB |
| Memory slots | 2 |
| Network | |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wi-Fi | No |
| Wake-on-LAN ready | Yes |
| Supported network protocols | CIFS, AFP, NFS, FTP, WebDAV |
| iSCSI support | Yes |
| Ports & interfaces | |
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 2 |
| Hard drive | |
| RAID support | Yes |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Graphics | |
| On-board graphics card model | Intel® HD Graphics 500 |
| On-board graphics card burst frequency | 700 MHz |
| On-board graphics card base frequency | 250 MHz |
| Maximum on-board graphics card memory | 8 GB |
| Number of displays supported (on-board graphics) | 3 |
| Design | |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| LED indicators | Yes |
| Chassis type | Desktop |
| Technical details | |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Product colour | Black |
| Number of users | 1000 user(s) |
| Noise level | 20.5 dB |
| Multilingual support | Yes |
| LED indicators | Yes |
| Chassis type | Desktop |
| Number of fans | 1 fan(s) |
| Harmonized System (HS) code | 84714100 |
| Performance | |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Operating system installed | DiskStation Manager |
| Number of users | 1000 user(s) |
| Noise level | 20.5 dB |
| Multilingual support | Yes |
| Cooling | |
|---|---|
| Cooling type | Active |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| Software | |
| Operating system installed | DiskStation Manager |
| Power | |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 65 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 34.88 W |
| Number of power supply units | 1 |
| Weight & dimensions | |
| Width | 151 mm |
| Depth | 175 mm |
| Height | 121 mm |
| Weight | 1.4 kg |
| Packaging content | |
| Quick start guide | Yes |
| Cables included | AC, LAN (RJ-45) |
| Processor special features | |
| UART | Yes |
| Thermal Monitoring Technologies | Yes |
| Number of execution units | 12 |
| Maximum number of PCI Express lanes | 6 |
| Intel® Wireless Display (Intel® WiDi) | No |
| Intel® Turbo Boost Technology | No |
| Intel® Smart Response Technology | No |
| Intel® Small Business Advantage (Intel® SBA) | No |
| Intel® Secure Key | Yes |
| Intel® Quick Sync Video Technology | Yes |
| Intel® OS Guard | No |
| Intel® InTru™ 3D Technology | No |
| Intel® Insider™ | No |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® High Definition Audio (Intel® HD Audio) | Yes |
| Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) | Yes |
| Intel® Clear Video HD Technology (Intel® CVT HD) | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | No |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Trusted Execution Technology | No |
| Intel Stable Image Platform Program (SIPP) version | 0.00 |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel Smart Response Technology version | 0.00 |
| Intel Smart Connect Technology version | 0.00 |
| Intel Smart Connect Technology | No |
| Intel Small Business Advantage (SBA) version | 0.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Secure Boot Technology version | 1.00 |
| Intel Secure Boot | Yes |
| Intel Rapid Storage Technology | No |
| Intel Identity Protection Technology version | 1.00 |
| Intel Enhanced Halt State | Yes |
| Intel Clear Video Technology | Yes |
| Intel 64 | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Embedded options available | Yes |
| Memory types supported by processor | DDR3L, LPDDR3-SDRAM, LPDDR4-SDRAM |
| Operational conditions | |
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 5 - 40 °C |
| Logistics data | |
| Harmonized System (HS) code | 84714100 |
| Packaging data | |
| Cables included | AC, LAN (RJ-45) |
| Other features | |
| Processor ARK ID | 95597 |
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|---|---|---|---|---|---|---|
| SKU |
DS620SLIM
|
UNAS-Pro
|
DS925+
|
DS425+
|
BST170-8T
|
DS725+
|
| Manufacturer |
Synology
|
Ubiquiti
|
Synology
|
Synology
|
Synology
|
Synology
|
| Type |
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
| Chassis type |
Desktop
|
Rack (2U)
|
N/A
|
N/A
|
Desktop
|
N/A
|
| Ethernet LAN |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Processor family |
Intel Celeron
|
Cortex-A
|
Ryzen Embedded
|
Intel Celeron
|
Intel Celeron
|
Ryzen Embedded
|
| Ethernet LAN (RJ-45) ports |
2
|
1
|
2
|
2
|
1
|
2
|
| Installed storage drive type |
N
|
N
|
N
|
N
|
SSD
|
N
|
| Number of storage drives installed |
N/A
|
N/A
|
N/A
|
N/A
|
1 to 2
|
N/A
|
| Supported storage drive types |
HDD & SSD
|
HDD & SSD
|
HDD & SSD
|
HDD & SSD
|
N/A
|
HDD & SSD
|
| Storage drives installed |
N
|
N
|
N
|
N
|
Y
|
N
|