# Rack rail kit HPE 874578-B21

**URL:** https://aio.lv/en/product--hp-enterprise-874578-b21--680368
**Data updated:** 2025-12-28 21:33 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** HP Enterprise
**Manufacturer code:** 874578-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 314.49 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 259.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-874578-b21--680368

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 10.79 EUR |

## Summary description

The HPE 874578-B21 rack rail kit is designed for HPE ProLiant servers, providing a secure and stable mounting solution. With a capacity of 1U, it fits standard racks with a width of 890 mm and depth of 394 mm. The kit includes one set of rails, ensuring easy installation and optimal support for your server equipment.

## Long description

HPE ML Gen10 Tower to Rack Conversion Kit with Sliding Rail Rack Shelf and Cable Management Arm provides a 1U rack-mount tray for installing compatible HPE ProLiant servers into a standard equipment rack. The kit is compatible with ML30 Gen10 servers and supplies a stable shelf solution with sliding rails to allow access to installed equipment while occupying one rack unit.
Advantages
The rack rail kit offers a compact 1U footprint and is supplied as a single set of rails for straightforward installation. Designed for standard 19-inch racks, it supports a rack width of 890 mm and depth of 394 mm to accommodate the physical dimensions of supported servers. The sliding rail design provides convenient access to the server while maintaining stable support.
Suitable for
Mounting HPE ProLiant ML30 Gen10 servers in a standard 19-inch rack
Environments that require a 1U shelf for tower-to-rack conversion
Server rooms and small data centers needing easy-access rack-mounted servers
Key specifications
Manufacturer part number (MPN): 874578-B21
Form factor: 1U rack rail tray (shelf)
Compatible models: HPE ProLiant ML30 Gen10 (shelf function only)
Rack width: 890 mm
Rack depth supported: 394 mm
Contents: one set of sliding rails
How to use
Install the rail set into a standard 19-inch rack at the desired 1U position following the included mounting instructions. Slide the ML30 Gen10 server onto the rails until it seats securely on the shelf. Verify rail engagement and ensure the server is stable before connecting power and network cables. The sliding rails allow the server to be pulled out for maintenance while remaining supported by the tray.
Usage recommendations
Use this conversion kit only with supported HPE ML30 Gen10 servers; the kit provides shelf functionality and does not include or support a cable management arm. Confirm rack dimensions (890 mm width and 394 mm depth) and available 1U space before installation. Follow HPE installation guidelines for safe mounting and weight limits.

## Specifications

| Feature | Value |
|---|---|
| Type | Rack rail kit |
| Weight | 13.27 kg |
| Compatibility | HPE ProLiant servers |
| Height | 263.9 mm |
| Width | 890 mm |
| Depth | 394 mm |
| Rack capacity | 1U |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85389099 |

## FAQ

### How much does the Rack rail kit HPE 874578-B21 cost, and is it available for purchase?

The price is 314.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 11.08.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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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