Synology RackStation RS3621RPxs Rack (2U) NAS with 12 x 16TB HAT5300 Drives | 12-bay, HDD & SSD, Intel Xeon CPU, 8 GB GB RAM, 4 x LAN Ports
KEY FEATURES
- Intel® Xeon® D-1531 6-core 2.2 GHz
- 4,718 MB/s seq. read 189,098 4K random read IOPS1
- Dual PCIe slots for 10GbE or NVMe cache
- Up to 36 drive bays with RX1217(RP)
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Frequently Asked Questions
Synology RackStation RS3621RPxs Rack (2U) NAS with 12 x 16TB HAT5300 Drives | 12-bay, HDD & SSD, Intel Xeon CPU, 8 GB GB RAM, 4 x LAN Ports
Description
Synology RackStation RS3621RPxs. Total installed storage capacity: 192 TB, Installed storage drive type: HDD, Supported storage drive types: HDD & SSD. Processor family: Intel® Xeon®, Processor manufacturer: Intel, Processor model: D-1531. Internal memory: 8 GB, Internal memory type: DDR4, Maximum RAM supported: 64 GB. Supported network protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP,.... Chassis type: Rack (2U), Cooling type: Active, Product colour: Aluminium, Black
Safeguard your business assets
Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.
Reliability first
Service continuity is at the core of the RS3621RPxs design.
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 the RS3621RPxs to satisfy unique performance, networking, and storage requirements2.
10GbE ready
Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.
SSD cache3
Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5” SAT5200 SSDs.
On-demand drive bays
Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.
Hyper Backup
A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
Reliable Customer Support
Secure payment method
Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
| Storage | |
|---|---|
| Storage drives installed | Yes |
| Total installed storage capacity | 192 TB |
| Number of storage drives installed | 12 |
| Number of storage drives supported | 12 |
| Installed storage drive type | HDD |
| Supported storage drive types | HDD & SSD |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Supported storage drive interfaces | Serial ATA II, Serial ATA III |
| Storage drive sizes supported | 2.5,3.5" |
| RAID support | Yes |
| RAID levels | 0, 1, 5, 6, 10, F1, JBOD |
| Online RAID migration | Yes |
| Online RAID expansion | Yes |
| Hot-swap drive bays | Yes |
| Supported file systems | BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Processor | |
|---|---|
| Processor manufacturer | Intel |
| Processor family | Intel® Xeon® |
| Processor model | D-1531 |
| Processor frequency | 2.2 GHz |
| Processor boost frequency | 2.7 GHz |
| Processor cores | 6 |
| CPU configuration (max) | 1 |
| Conflict-Free processor | Yes |
| Memory | |
|---|---|
| Internal memory type | DDR4 |
| Internal memory | 8 GB |
| Maximum RAM supported | 64 GB |
| Memory slots | 4 |
| ECC | Yes |
| Memory form factor | UDIMM |
| Network | |
|---|---|
| Ethernet LAN | Yes |
| iSCSI support | Yes |
| Wake-on-LAN ready | Yes |
| Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Ports & interfaces | |
|---|---|
| Ethernet LAN (RJ-45) ports | 4 |
| 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 |
| Design | |
|---|---|
| Chassis type | Rack (2U) |
| Cooling type | Active |
| Product colour | Aluminium, Black |
| Number of fans | 4 fan(s) |
| Fan diameter | 8 cm |
| Drive bay locking | Yes |
| LED indicators | HDD, Power |
| Performance | |
|---|---|
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Backup features | Cloud, iSCSI LUN |
| Multilingual support | Yes |
| Number of users | 4000 user(s) |
| Noise level | 50.2 dB |
| Third-party support | Yes |
| Snapshot | Yes |
| Web-based management | Yes |
| System log | Yes |
| Share folder | SMB/NFS/AFP/FTP |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari |
| Built-in FTP server | Yes |
| Built-in iTunes server | Yes |
| On/off switch | Yes |
| Reset button | Yes |
| Access Control List (ACL) | Yes |
| Security algorithms | HTTPS, SSH, SSL/TLS |
| Software | |
|---|---|
| Operating system installed | DiskStation Manager |
| Windows operating systems supported | Yes |
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Power | |
|---|---|
| Power supply location | Built-in |
| Power supply unit (PSU) capacity | 500 W |
| Redundant power supply (RPS) support | Yes |
| Power consumption (typical) | 140.01 W |
| Power consumption (HDD standby) | 65.94 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| General Information | |
|---|---|
| Product Family | RackStation |
| Weight & dimensions | |
|---|---|
| Width | 482 mm |
| Depth | 724 mm |
| Height | 88 mm |
| Technical details | |
|---|---|
| Compliance certificates | RoHS |
| Harmonized System (HS) code | 84714100 |
| Sustainability compliance | Yes |
| Packaging content | |
|---|---|
| Cables included | AC |
| Power cables quantity | 2 |
| 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 |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 35 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 5000 m |
| Storage temperature (T-T) | -20 - 60 °C |
| Certificates | |
|---|---|
| Certification | FCCCEBSMIVCCIRCMEACCCCKCUL |
Frequently Asked Questions
When will it arrive?
Any order over £99 wil be shipped on our free 2-3 working day service, if you opt for Next Working Day shipping then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 day service.
Do you offer a credit account?
We offer credit accounts to Gotraka Business customers, please enquire with our customer support team for more information. Credits accounts are subject to KYC.
How long is the returns policy?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label.
How long will it take to receive my order?
This is something that we are working hard to bring to you - we recognise that having deliveries on preferred days not only makes it easier for you but it is also great for the environment. By having deliveries arranged on days that you are going to be in or consolidating your orders to arrive to you at the same time means that the courier won't need to come back multiple times due to missed deliveries or multiple deliveries.
Can I change my delivery address once the order has been placed?
Our systems are highly automated, where possible we will do our utmost to accommodate this. To ensure we maintain a high delivery success rate most of our orders are picked and prepped for shipment within 30 minutes
How do I return my order?
If you need to return your order please raise a return through your order page detailing the reason for return. Once this form has been submitted it will be reviewed by the Returns Department who will contact you to arrange the return.
Please note the returns department may ask for more information such as the serial number(s) and images where applicable to process the return.
How long do I have to return an item?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label
Are returns free?
Returns for faulty / damaged items will be free of charge
Returns for unwanted items that have no fault will incur a minimal returns fee - delivery charges will not be refunded
Can’t find what you’re looking for?
Our friendly support team is just a message away, ready to assist with anything. Our team is experienced with gaming gear, home tech, and everything in between—feel free to reach out.
📧 Email: help@gotraka.com
📞 Phone: 020 8208 1234
💬 Live Chat: Available 9 AM – 6 PM ( Monday - Friday )
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