Synology RackStation RS3621RPxs
NAS server | 12 bays | 72 TB | rack-mountable | SATA 6Gb/s | HDD 12 TB x 6 | RAID 0, 1, 5, 6, 10, JBOD, RAID F1, 1 hot spare, 10 hot spare, 5 hot spare, 6 hot spare, F1 hot spare | RAM 8 GB | Gigabit Ethernet | iSCSI support | 2U
Main Specification
| Product Description | Synology RackStation RS3621RPxs - NAS server - 72 TB |
|---|---|
| Device Type | NAS server |
| Host Connectivity | Gigabit Ethernet |
| Enclosure Type | Rack-mountable - 2U |
| Total Storage Capacity | 72 TB |
| Installed Devices / Modules Qty | 12 (installed) / 12 (max) |
| Dimensions (WxDxH) | 48.2 cm x 72.4 cm x 8.8 cm |
| Weight | 14.5 kg () |
| Processor | 1 x Intel Xeon D-1531 2.2 GHz (6-core) |
| Storage Controller | RAID SATA 6Gb/s RAID 0, 1, 5, 6, 10, JBOD, RAID F1, 1 hot spare, 10 hot spare, 5 hot spare, 6 hot spare, F1 hot spare |
| Hard Drive | 6 x 12 TB SATA 6Gb/s |
| Networking | 10Mb LAN, 100Mb LAN, 1GbE |
| IP Cameras Supported | 75 |
| RAM | 8 GB |
| Power | AC 100-240 V (50/60 Hz) |
| Power Redundancy | Yes |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | NAS server |
|---|---|
| Host Connectivity | Gigabit Ethernet |
| Enclosure Type | Rack-mountable - 2U |
| Total Storage Capacity | 72 TB |
| Installed Devices / Modules Qty | 12 (installed) / 12 (max) |
| Width | 48.2 cm |
| Depth | 72.4 cm |
| Height | 8.8 cm |
| Weight | 14.5 kg () |
Processor / Memory
| Processors Installed | 1 x Intel Xeon D-1531 2.2 GHz |
|---|---|
| Number of Cores | 6-core |
| Max Supported Qty | 1 |
| Max Turbo Speed | 2.7 GHz |
| RAM | 8 GB (installed) / 64 GB (supported) - DDR4 |
| Features | ECC, unbuffered |
Storage Controller
| Type | RAID |
|---|---|
| Interface Type | SATA 6Gb/s |
| RAID Level | RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, JBOD, RAID F1, RAID 1 hot spare, RAID 10 hot spare, RAID 5 hot spare, RAID 6 hot spare, RAID F1 hot spare |
Hard Drive
| Type | HDD - hot-swap - 3.5" |
|---|---|
| Capacity | 6 x 12 TB |
| Interface Type | SATA 6Gb/s |
| Spindle Speed | 7200 rpm |
Networking
| Data Link Protocol | 10Mb LAN, 100Mb LAN, 1GbE |
|---|---|
| Network / Transport Protocol | PPTP, L2TP, iSCSI, SMTP, FTP, DHCP, POP3, IMAP |
| Remote Management Protocol | SNMP, Telnet, HTTPS |
| Network Services Compatibility | Microsoft Active Directory (AD), Network File System (NFS), Server Message Block (SMB), Apple File Protocol (AFP), Web-based Distributed Authoring and Versioning (WebDAV), Calendaring Extensions to WebDAV (CalDAV) |
| Features | Firewall protection, VPN support, LDAP support, VLAN support, WOL, print server, antivirus analysis, High Availability, web server, backup server, file sharing, event log, ACL support, iTunes server, DHCP server, FTP server, BitTorrent Client, e-mail server, bandwidth control, surveillance station, eMule client, e-mail notification, Btrfs, MailPlus server, RAID migration, SSD trim, Rsync compatible |
| Encryption Algorithm | 256-bit AES |
| Compliant Standards | DLNA CERTIFIED |
Security DVR
| IP Cameras Supported | 75 |
|---|
Expansion / Connectivity
| Expansion Bays | 12 (total) / 0 (free) x hot-swap - 2.5" / 3.5" |
|---|---|
| Expansion Slots | 2 (total) / 2 (free) x PCI Express 3.0 x8 4 (total) / 3 (free) x DIMM 288-pin |
| Interfaces | 4 x Ethernet 1000Base-T - RJ-45 2 x USB 3.2 Gen 1 - Type A 2 x expansion port 1 x management |
Miscellaneous
| Features | Built-in 4 cooling fans |
|---|---|
| Compliant Standards | FCC, BSMI, VCCI, RCM, EAC, CCC, KC, UL, RoHS |
| Included Accessories | Accessory pack |
Power
| Power Device | Internal power supply |
|---|---|
| Installed Qty | 2 |
| Max Supported Qty | 2 |
| Power Redundancy | Yes |
| Power Redundancy Scheme | 1+1 |
| Voltage Required | AC 100-240 V (50/60 Hz) |
| Power Consumption Operational | 140.01 watt |
| Power Provided | 500 watt |
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 35 °C |
| Humidity Range Operating | 5 - 95% RH |
| Sound Emission | 50.2 dBA |
Product features
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.Near-zero downtime
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.Customize to suit
The two built-in PCIe slots allow users to customize RS3621RPxs to satisfy unique performance, networking, and storage requirements.Key selling points
- Redundant power
- Near-zero downtime
- Next-generation file system
- Customize to suit
References
MPN: RS3621RPXS/72T/6X12T
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04/06/2026 04:02:00