# Rack sliding rail kit Dell RAILKIT SLIDING R550 B21 for R550 Servers

**URL:** https://aio.lv/en/product--dell-770-bdzp-rfb--11378328
**Data updated:** 2026-01-12 19:34 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** 770-BDZP-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 202.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 167.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-770-bdzp-rfb--11378328

## 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 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Rail kit Dell RAILKIT SLIDING R550 B21 is a rack-mounted sliding rail assembly designed for Dell PowerEdge R550 servers. It provides tool-less or easy installation into standard 19" server racks, enabling secure mounting and front access to the server for maintenance and cable management. Suited for data centers and IT closets where convenient server servicing and stable rack installation are required.

## Long description

Rack sliding rail kit Dell RAILKIT SLIDING R550 B21 for R550 Servers (MPN: 770-BDZP-RFB) is a rack-mounted sliding rail assembly engineered for Dell PowerEdge R550 servers. The kit enables secure installation in standard 19" server racks and provides front access to the chassis for maintenance and cable work. Designed for data centers and IT rooms, this rail kit supports stable mounting and smooth sliding of the server while preserving rack density and professional cable routing.
Advantages
The RAILKIT SLIDING R550 B21 offers straightforward installation with tool-less or simplified attachment points that align to standard server rail positions. The sliding mechanism delivers controlled movement for safe extraction and reinsertion of the PowerEdge R550, reducing risk during servicing. Constructed to match Dell mounting dimensions and tolerances, the rail kit ensures compatibility, load support and reliable alignment within a 19" rack system.
Suitable for
 Mounting Dell PowerEdge R550 servers in standard 19" racks
 Data centers and server rooms requiring front-access maintenance
 IT closets and network cabinets where secure, space-efficient mounting is needed
 Environments that require frequent hardware servicing or cable rework
Key specifications
 Brand: Dell
 Model: RAILKIT SLIDING R550 B21
 Manufacturer part number (MPN): 770-BDZP-RFB
 Compatibility: Dell PowerEdge R550 servers
 Rack type: Standard 19" server racks
 Mounting: Sliding rail assembly for front access and maintenance
How to use
Install the rail kit according to the rack’s mounting depth and the server manufacturer’s guidance: attach the outer rails to the rack posts at appropriate U positions, then slide the inner rails or server carriage into the installed outer rails until they lock. Position the PowerEdge R550 onto the inner rail supports and secure any provided snap-in or screw connections as indicated by Dell. Verify sliding action and full insertion stops before placing the server into production. Follow any included Dell instructions for tool-less steps and safety latches.
Usage recommendations
Confirm rack depth and U-space availability prior to purchase. When servicing, fully support the server weight during extraction and use both hands or a second person for heavy components. Periodically check rail fastenings for tightness and inspect sliding tracks for debris to ensure smooth operation.

## FAQ

### How much does the Rail kit Dell RAILKIT SLIDING R550 B21 cost, and is it available for purchase?

The price is 202.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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. All transactions are 100% secure and encrypted.

### 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 Dell 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 Dell 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