# Rack rail for Hewlett Packard Enterprise Synergy 12000 Frame — model 804938-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-804938-b21-rfb--11104291
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP Enterprise
**Manufacturer code:** 804938-B21-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 62.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-804938-b21-rfb--11104291

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Rack rail compatible with Hewlett Packard Enterprise Synergy 12000 Frame, model 804938-B21-RFB. Designed to mount the Synergy 12000 chassis securely in standard server racks. Provides stable support for rack installation, alignment and quick insertion/removal of the frame. Suitable for data center and enterprise server environments where proper chassis mounting is required.

## Long description

Rack rail for Hewlett Packard Enterprise Synergy 12000 Frame — model 804938-B21-RFB is a mounting rail assembly designed to fit standard 19-inch server racks and to secure the Synergy 12000 chassis. Manufactured for compatibility with HP Enterprise Synergy 12000 Frame, this rail provides alignment and mechanical support that facilitates installation, removal and stable operation of the frame in data center and enterprise rack environments.
Advantages
The rail is built to match the mounting points of the Synergy 12000 Frame (MPN 804938-B21-RFB) and offers a robust steel construction for long-term durability. It enables precise alignment and reduces chassis sag or movement during insertion and maintenance. The design supports quick slide-in/slide-out operations, helping to minimize rack service time. The compatible rail also preserves proper airflow clearances by maintaining intended chassis positioning within the rack.
Suitable for
 Mounting Hewlett Packard Enterprise Synergy 12000 Frame in 19-inch server racks
 Data center rack deployments where secure chassis mounting is required
 Enterprise server rooms and maintenance areas needing repeatable slide-in/slide-out access
 IT infrastructure upgrades or replacements involving the Synergy 12000 chassis
Key specifications
 Brand: HP Enterprise
 Manufacturer part number (MPN): 804938-B21-RFB
 Compatibility: Hewlett Packard Enterprise Synergy 12000 Frame
 Mount type: Rack rail for standard 19-inch server racks
 Primary use: Secure chassis mounting, alignment and support
How to use
Install the rail assembly according to the rack and chassis manufacturer instructions. First, ensure the rack unit positions are free and that the rack is rated for the combined weight of the rail plus the Synergy 12000 Frame. Attach each rail to the rack posts using the appropriate screws or cage nuts, aligning the rail to the designated rack units. Once both rails are secured and level, slide the Synergy 12000 Frame into the rails until it engages with the chassis mounting points. Verify that the frame locks or retains as intended before connecting power and network cabling. For removal, reverse the steps, supporting the chassis to prevent sudden movement.
Usage recommendations
Use only compatible fasteners and follow HP Enterprise installation guidance for the Synergy 12000 Frame to ensure safe mounting. Confirm rack load capacity, maintain recommended airflow clearances around the chassis, and perform installations with two qualified technicians when handling heavy equipment.

## FAQ

### How much does the Rack rail HP Enterprise Synergy 12000 Frame 804938-B21-RFB cost, and is it available for purchase?

The price is 75.49 € (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 24.07.2026 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 HP Enterprise 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 HP Enterprise 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

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