Description
Capacity: Bundled with 96TB of storage capacity (includes 6 x 16TB Seagate IronWolf Pro HDDs).
Accelerated Performance: 174% higher 4K random read IOPS and 76% faster sequential write speeds compared to its predecessor.
Maximise Performance: Turbocharge HDD arrays by 20x or more without occupying drive bays using dual built-in M.2 slots (un-populated) for NVMe SSD cache.
Easy Expansion: Scale-up on-demand to sixteen (16) drives with two (2) DX517 expansion units (sold separately, see accessories tab).
Includes Everything to Protect Your Data: Back up critical data to and from public clouds, Windows PCs and servers, virtual machines, and data on the NAS with Synology Active Backup suite, Hyper Backup, and Snapshot Replication.
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Built for high-speed connectivity
Combine built-in 10GbE and optional high-speed NIC for over 3100 MB/s sequential read performance. -
Boost performance with SSD cache
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without using storage drive bays. -
Flexibly expand storage size
Flexibly scale up to 16 drives to increase storage capacity as demand grows. -
Protect and restore data in a snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication. -
Leverage native virtualization tools
Use virtualization storage tools to complete your SAN or run virtual machines on a full-featured hypervisor. -
Fully back up business assets
Back up company data from PCs, public cloud, company servers, and virtual machines.
Specifications
Summary
- Product Description
- Synology Disk Station DS1621XS+ - NAS server
- Device Type
- NAS server
- Host Connectivity
- Gigabit Ethernet / 10 Gigabit Ethernet
- Installed Devices / Modules Qty
- 0 (installed) / 6 (max)
- Dimensions (WxDxH)
- 28.2 cm x 24.3 cm x 16.6 cm
- Weight
- 5.3 kg ()
- Processor
- 1 x Intel Xeon D-1527 2.2 GHz (Quad-Core)
- Storage Controller
- RAID SATA 6Gb/s RAID RAID 0, 1, 5, 6, 10, JBOD
- Networking
- 10Mb LAN, 100Mb LAN, GigE, 10 GigE
- RAM
- 8 GB
- Power
- AC 120/230 V (50/60 Hz)
- Manufacturer Warranty
- 5-year warranty
Detailed Specification
General
- Device Type
- NAS server
- Host Connectivity
- Gigabit Ethernet / 10 Gigabit Ethernet
- Installed Devices / Modules Qty
- 0 (installed) / 6 (max)
- Width
- 28.2 cm
- Depth
- 24.3 cm
- Height
- 16.6 cm
- Weight
- 5.3 kg ()
- Enclosure Colour
- Black
- Built-in Devices
- Led panel
Processor / Memory
- Processors Installed
- 1 x Intel Xeon D-1527 2.2 GHz
- Number of Cores
- Quad-Core
- Max Supported Qty
- 1
- Max Turbo Speed
- 2.7 GHz
- RAM
- 8 GB (installed) / 32 GB (supported) - DDR4
Storage Controller
- Type
- RAID
- Interface Type
- SATA 6Gb/s
- RAID Level
- RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD
Networking
- Data Link Protocol
- 10Mb LAN, 100Mb LAN, GigE, 10 GigE
- Network / Transport Protocol
- iSCSI
- Remote Management Protocol
- SNMP, Telnet, HTTP, HTTPS, TFTP, SSH
- Network Services Compatibility
- Microsoft Active Directory (AD), File Level Security (ACLs), Microsoft CIFS, Network File System (NFS), FTP, Apple File Protocol (AFP), Web-based Distributed Authoring and Versioning (WebDAV), Calendaring Extensions to WebDAV (CalDAV)
- Features
- Hardware encryption, VPN support, wake on LAN (WOL), Syslog support, High Availability, download client, file sharing, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, surveillance station, PXE support, DLNA Media Server, Apple Time Machine compatible, WebDAV server, VPN Server, anti-virus protection, Link Aggregation, failover protection, DLNA support, OpenStack compatible, SSD trim, iSCSI LUN clone/snapshot, Windows ODX, cloud station server, MailPlus server, Rsync compatible, Synology Hybrid RAID
- Compliant Standards
- DLNA CERTIFIED
Expansion / Connectivity
- Expansion Bays
- 6 (total) / 6 (free) x hot-swap - 2.5" / 3.5"
- Expansion Slots
- 2 (total) / 2 (free) x M.2 , 1 (total) / 1 (free) x PCI Express 3.0 x8
- Interfaces
- 3 x USB 3.0 - Type A , 2 x Ethernet 1000Base-T - RJ-45 , 2 x eSATA , 1 x Ethernet 10Gb - RJ-45
Miscellaneous
- Features
- Security lock slot (cable lock sold separately), wake on LAN, built-in 2 cooling fans, Citrix Ready, VMware Ready
- Security Slot Type
- Kensington security slot
- Compliant Standards
- VCCI, BSMI, CCC, FCC, RoHS, EAC, RCM
Power
- Power Device
- Internal power supply
- Voltage Required
- AC 120/230 V (50/60 Hz)
- Power Consumption Operational
- 62.85 Watt
- Power Consumption Stand by
- 34.26 Watt
- Power Provided
- 250 Watt
Manufacturer Warranty
- Service & Support
- Limited warranty - 5 years
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 40 °C
- Humidity Range Operating
- 5 - 95%
- Sound Emission
- 25.2 dBA
