| Storage |
|---|
| Total installed storage capacity | 48 TB |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Storage drives installed | Yes |
| Installed storage drive type | SSD |
| Number of storage drives installed | 12 |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 12 |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Hot-swap drive bays | Yes |
| RAID support | Yes |
| Supported file systems | Fat, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Supported storage drive interfaces | Serial ATA II, Serial ATA III |
| Storage drive sizes supported | 2.5,3.5" |
| Processor |
|---|
| Processor manufacturer | Intel |
| Processor threads | 8 |
| Processor cache | 6 MB |
| Processor boost frequency | 2.7 GHz |
| CPU configuration (max) | 1 |
| Conflict-Free processor | Yes |
| Processor frequency | 2.4 GHz |
| Processor family | Intel® Xeon® D |
| Processor model | D-1521 |
| Processor cores | 4 |
| Memory |
|---|
| Internal memory type | DDR4 |
| Internal memory | 8 GB |
| Memory clock speed | 2133 MHz |
| Maximum RAM supported | 64 GB |
| Memory slots | 4 |
| Memory form factor | UDIMM |
| Network |
|---|
| Link aggregation | Yes |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Wake-on-LAN ready | Yes |
| Supported network protocols | CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN) |
| iSCSI support | Yes |
| Ports & interfaces |
|---|
| USB port | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| PCI Express x8 (Gen 3.x) slots | 2 |
| Ethernet LAN (RJ-45) ports | 4 |
| Hard drive |
|---|
| RAID support | Yes |
| Supported file systems | Fat, HFS+, NTFS, ext3, ext4 |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Design |
|---|
| Cooling type | Active |
| Fan diameter | 8 cm |
| Product colour | Black |
| Number of fans | 4 fan(s) |
| LED indicators | Yes |
| Chassis type | Rack (2U) |
| Technical details |
|---|
| Type | NAS |
| Device class | Large Enterprise Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Product colour | Black |
| Number of users | 16000 user(s) |
| Noise level | 50.2 dB |
| Multilingual support | Yes |
| LED indicators | Yes |
| Chassis type | Rack (2U) |
| Number of fans | 4 fan(s) |
| Sustainability compliance | Yes |
| Compliance certificates | RoHS |
| Performance |
|---|
| Built-in UPnP AV media server | Yes |
| Built-in FTP server | Yes |
| System log | Yes |
| Share folder | CIFS, AFP, FTP |
| S.M.A.R.T. support | Yes |
| Hot spare | Yes |
| Type | NAS |
| Device class | Large Enterprise Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| On/off switch | Yes |
| Windows operating systems supported | Windows 10, Windows 7 |
| Server operating systems supported | Windows Server 2012, Windows Server 2012 R2 |
| Mac operating systems supported | Yes |
| Web-based management | Yes |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| Reset button | Yes |
| Operating system installed | DiskStation Manager |
| Number of users | 16000 user(s) |
| Noise level | 50.2 dB |
| Multilingual support | Yes |
| Access Control List (ACL) | Yes |
| Cooling |
|---|
| Cooling type | Active |
| Fan diameter | 8 cm |
| Number of fans | 4 fan(s) |
| Security |
|---|
| Security algorithms | HTTPS, SSH, SSL/TLS |
| Access Control List (ACL) | Yes |
| Software |
|---|
| Windows operating systems supported | Windows 10, Windows 7 |
| Server operating systems supported | Windows Server 2012, Windows Server 2012 R2 |
| Mac operating systems supported | Yes |
| Operating system installed | DiskStation Manager |
| Management features |
|---|
| On/off switch | Yes |
| Web-based management | Yes |
| Reset button | Yes |
| Power |
|---|
| Power consumption (HDD standby) | 55.05 W |
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 500 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (typical) | 142.76 W |
| Number of power supply units | 1 |
| Weight & dimensions |
|---|
| Width | 482 mm |
| Depth | 724 mm |
| Height | 88 mm |
| Packaging content |
|---|
| Cables included | AC |
| Power cables quantity | 1 |
| Processor special features |
|---|
| 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 TSX-NI version | 1.00 |
| Intel TSX-NI | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Enhanced Halt State | Yes |
| Intel 64 | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Embedded options available | No |
| Sustainability |
|---|
| Sustainability compliance | Yes |
| System requirements |
|---|
| Windows operating systems supported | Windows 10, Windows 7 |
| Server operating systems supported | Windows Server 2012, Windows Server 2012 R2 |
| Mac operating systems supported | Yes |
| Operational conditions |
|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 5 - 35 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 5000 m |
| Certificates |
|---|
| Certification | EAC, VCCI, CCC, RCM, FCC, CE, BSMI |
| Packaging data |
|---|
| Cables included | AC |
| Other features |
|---|
| Certification | EAC, VCCI, CCC, RCM, FCC, CE, BSMI |
| Compliance certificates | RoHS |
Synology RackStation RS3618xs NAS Rack (2U) Intel® Xeon® D D-1521 8 GB DDR4 48 TB SSD DiskStation Manager Black£5,139.07RRP £6,937.75
