# Storage server Synology RackStation RS3621XS+

**URL:** https://aio.lv/en/product--synology-rs3621xs--4031338
**Data updated:** 2025-12-29 14:00 (EET)
**Category:** NAS Devices & Storage
**Manufacturer:** SYNOLOGY
**Manufacturer code:** RS3621XS+
**EAN:** 4711174724079
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5 716.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 4 724.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-rs3621xs--4031338

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 15.49 EUR |

## Summary description

The Synology RackStation RS3621XS+ is a 2U rack storage server designed for small and medium businesses. It features an Intel® Xeon® D-1541 processor with a frequency of 2.1 GHz and comes with 8 GB of DDR4 internal memory. This powerful server offers reliable performance, scalability, and advanced data protection features, making it ideal for managing large amounts of data efficiently.

## Long description

The Synology RackStation RS3621XS+ is a 2U rack storage server designed for small and medium businesses. Powered by an Intel Xeon D-1541 processor and 8 GB DDR4 memory, the 12-bay chassis delivers high random read IOPS and strong sequential throughput while providing redundant power and hot-swappable fans for continuous operation. Its expandable design, PCIe slots for networking or storage upgrades, and compatibility with Synology expansion units make it suitable for demanding, data-driven environments.
Advantages
The RS3621XS+ offers enterprise-grade reliability with dual power supplies, hot-swappable fans, ECC memory, and Synology High Availability for minute-level failover. Btrfs and advanced snapshot technologies provide protection against data corruption and simplify maintenance. PCIe expansion and support for 10GbE NICs and SSD caching enable scalable performance improvements, while native Synology software—Hyper Backup, Snapshot Replication, and Active Backup Suite—supports comprehensive backup, replication, and virtualization use cases.
Suitable for
Centralized file storage for small and medium businesses
Database and virtualization storage (VMware, Hyper-V, OpenStack Cinder)
Backup target for workstations, servers, and cloud services
Applications requiring high availability and fast recovery
Environments needing scalable capacity up to 36 drives with expansion units
Key specifications
Model: Synology RackStation RS3621XS+
Form factor: 2U rackmount, 12 drive bays
Processor: Intel Xeon D-1541
Memory: 8 GB DDR4 (ECC)
Drive support: HDD & SSD, up to 12 drives (expandable to 36 with RX1217/RP units)
Redundancy: Dual hot-swappable power supplies and hot-swappable fans
Expansion: Two PCIe slots; support for Synology 10GbE NICs and M.2 NVMe adapters
Weight: 14.5 kg
Color: Black
How to use
Install the RS3621XS+ into a standard 2U rack and mount drives into the front bays according to your RAID plan. Connect network and redundant power supplies, then power on and follow Synology DSM setup to configure storage pools, volumes, and users. Use Synology Package Center to install Hyper Backup, Snapshot Replication, and Active Backup Suite for backup and replication tasks. If required, add PCIe cards for 10GbE networking or M.2 NVMe adapters to enable SSD caching and improve IOPS.
Usage recommendations
Use ECC memory configurations and redundant power supplies for critical workloads, enable Btrfs with regular snapshots for data integrity, and deploy Synology High Availability when minimal service interruption is required. For improved performance, add 10GbE NICs and SSD cache using Synology-certified drives and adapter cards.

## Specifications

### Storage

| Feature | Value |
|---|---|
| RAID levels | 5, 6 |
| RAID support | Yes |
| Storage drive interface | Serial ATA II, Serial ATA III |
| Number of storage drives supported | 12 |
| Storage drive sizes supported | 2.5, 3.5 |
| Storage drives installed | No |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 6 |
| PCI Express x8 (Gen 3.x) slots | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wake-on-LAN ready | Yes |
| Ethernet LAN data rate supported (max) | 10000 |

### Processor

| Feature | Value |
|---|---|
| Processor model | D-1541 |
| Processor manufacturer | Intel |
| Processor cores | 8 |
| Processor boost frequency | 2.7 GHz |
| On-board graphics card model | Not available |
| CPU configuration (max) | 1 |
| Processor frequency | 2.1 GHz |
| Conflict-Free processor | Yes |

### Memory

| Feature | Value |
|---|---|
| Internal memory type | DDR4 |
| Memory slots | 4 |
| ECC | Yes |
| Memory form factor | UDIMM |
| Maximum RAM supported | 64 GB |
| Internal memory | 8 GB |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 142.5 W |
| Number of power supply units | 1 |
| Redundant power supply (RPS) support | Yes |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| Power supply unit (PSU) capacity | 500 W |
| Power consumption (HDD standby) | 72.76 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 35 |

### Design

| Feature | Value |
|---|---|
| Chassis type | Rack (2U) |
| Product colour | Black |
| Built-in speaker(s) | No |
| Number of fans | 4 fan(s) |
| Cooling type | Active |
| Fan diameter | 80 mm |
| Built-in display | No |

### Performance

| Feature | Value |
|---|---|
| Type | Storage server |
| Noise level | 50.2 dB |
| On/off switch | Yes |
| Device class | Small & Medium Business |
| Backup function | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 14.5 kg |
| Height | 88 mm |
| Width | 482 mm |
| Depth | 724 mm |

### Other features

| Feature | Value |
|---|---|
| Certification | FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL |

### Processor special features

| Feature | Value |
|---|---|
| Enhanced Intel SpeedStep Technology | Yes |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Embedded options available | No |
| Intel TSX-NI | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel TSX-NI version | 1.00 |

### Packaging content

| Feature | Value |
|---|---|
| Power cables quantity | 2 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84714100 |

## FAQ

### How much does the Storage server Synology RackStation RS3621XS+ cost, and is it available for purchase?

The price is 5,716.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Storage server Synology RackStation RS3621XS+ be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SYNOLOGY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SYNOLOGY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: raid support, storage drives installed, number of storage drives supported, installed storage drive type, supported storage drive types, ethernet lan, chassis type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Storage server Synology RackStation RS3621XS+?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4031338/64755684_large.webp