# Computer case Silverstone RM21-308, rack enclosure, black, 2U

**URL:** https://aio.lv/en/product--silverstone-sst-rm21-308--3667090
**Data updated:** 2026-02-12 09:57 (EET)
**Category:** Computer Cases
**Manufacturer:** SILVERSTONE
**Manufacturer code:** SST-RM21-308
**EAN:** 4710007226216
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 441.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 364.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silverstone-sst-rm21-308--3667090

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 8.67 EUR |

## Summary description

Silverstone RM21-308 is a 2U rack enclosure in black color. It is made from high-quality steel and provides good ventilation. The case supports 2 x 3.5" HDD and 2 x 2.5" SSD, and is equipped with two front USB 3.0 ports. The internal space is optimized for easy access to components and installation.

## Long description

Silverstone RM21-308 is a 2U rack enclosure designed for standard server racks, finished in black with a durable steel construction. The chassis provides front access, organized internal space and ventilation openings to support reliable operation of installed components. The front panel integrates two USB 3.0 ports for convenient peripheral connection while the internal layout accommodates both 3.5" and 2.5" drives, enabling a balance between storage capacity and compact drives.
Advantages
The enclosure’s 2U profile saves rack space while allowing installation of multiple storage devices. Built from high-quality steel, the case offers structural rigidity and heat dissipation through strategic ventilation. Front USB 3.0 ports provide faster data transfer to connected devices without opening the chassis. The internal layout is optimized for straightforward component access and drive installation, reducing time for maintenance and upgrades.
Suitable for
 Compact rack-mounted servers and network appliances
 NAS or storage nodes requiring a mix of 3.5" HDD and 2.5" SSD drives
 Edge computing and small data center cabinets with limited rack units
 Environments where front-panel USB 3.0 access is needed for backups or diagnostics
Key specifications
 Form factor: 2U rack mount chassis
 Material: steel construction for chassis rigidity
 Drive support: up to two 3.5" hard drives and two 2.5" solid-state drives
 Front I/O: two USB 3.0 ports
 Color: black finish
 Cooling: ventilation openings and airflow-optimized internal layout
How to use
Install the RM21-308 into a compatible 19" rack using appropriate rack rails or mounting brackets. Mount storage devices in the designated 3.5" and 2.5" bays and connect power and data cables to the server or controller inside the chassis. Use the front USB 3.0 ports to connect external drives or diagnostic tools as required. Ensure internal components are secured and cable routing does not obstruct airflow.
Usage recommendations
Position the enclosure in a rack space with sufficient airflow and avoid blocking ventilation openings. For reliable thermal performance, leave at least one empty rack unit above or below if adjacent equipment restricts airflow. Use the front USB 3.0 ports for maintenance tasks and external backups, and follow standard ESD precautions when installing drives or handling internal components.

## FAQ

### How much does the Computer case Silverstone RM21-308 cost, and is it available for purchase?

The price is 441.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 01.07.2026 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. All transactions are 100% secure and encrypted.

### Can Computer case Silverstone RM21-308 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 SILVERSTONE 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 SILVERSTONE 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

## Image

https://aio.lv/img/cache/product/3667090/52080083_large.webp