# Rack rail kit HPE 789388-B21

**URL:** https://aio.lv/en/product--hp-enterprise-789388-b21--205569
**Data updated:** 2026-01-19 07:35 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** 789388-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 162.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 134.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-789388-b21--205569

## 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 | 4.99 EUR |

## Summary description

The HPE 789388-B21 rack rail kit is designed for 1U rack capacity. It features a silver color and dimensions of 812.8 mm width, 209.6 mm depth, and 63.5 mm height. This durable accessory ensures secure mounting of HPE equipment in standard racks, providing stability and ease of installation.

## Long description

The HPE 789388-B21 rack rail kit is a 1U mounting accessory designed to secure compatible HP Enterprise equipment in standard server racks. With a silver finish and compact dimensions, this rail kit provides a stable bracket solution to support the front-to-back mounting of a single-rack-unit device. It is intended for use where a reliable, space-efficient rack mounting system is required for 1U network or compute components.
Advantages
The rack rail kit offers a compact form factor and metal construction that provide structural support and alignment for 1U devices. Its standardized width and depth dimensions enable compatibility with common 19-inch racks and help simplify installation and device positioning. The silver finish resists corrosion and matches typical rack interiors, while the shallow height conserves rack space for other components.
Suitable for
 Mounting 1U network or server equipment in 19-inch standard racks
 Replacing damaged or missing rack rails for HP Enterprise 1U devices
 Upgrading rack infrastructure to ensure secure device alignment and support
Key specifications
 Form factor: 1U rack rail
 Finish: silver
 Width: 812.8 mm
 Depth: 209.6 mm
 Height: 63.5 mm
 Material: metal construction for durability and support
 Compatibility: designed for standard 19-inch rack mounting of single-rack-unit devices
How to use
Install the rail kit by aligning it with the rack mounting points at the appropriate U position and securing it with compatible rack screws or fasteners. Slide the 1U device into the rail bracket so that mounting holes align, then fasten the device to the rail and the rack posts as required. Ensure the rails are level and tightened to prevent movement; verify clearances for front and rear cabling before finalizing installation.
Usage recommendations
Verify rack depth and mounting hole spacing in your cabinet to confirm fit prior to installation. Use appropriate grounding and follow rack load distribution practices when adding equipment. For safe handling, install rails and equipment with two persons when necessary to avoid damage or injury.

## Specifications

| Feature | Value |
|---|---|
| Type | Rack rail kit |
| Weight | 4.54 kg |
| Height | 63.5 mm |
| Width | 812.8 mm |
| Depth | 209.6 mm |
| Product colour | Silver |
| Rack capacity | 1U |

## FAQ

### How much does the Rack rail kit HPE 789388-B21 cost, and is it available for purchase?

The price is 162.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 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

https://aio.lv/img/cache/product/205569/57301647_large.webp