# Power supply Avaya AL1905A21-E6

**URL:** https://aio.lv/en/product--avaya-al1905a21-e6--3257561
**Data updated:** 2026-01-13 17:40 (EET)
**Category:** Server Parts & Components
**Manufacturer:** Avaya
**Manufacturer code:** AL1905A21-E6
**EAN:** 0056097096365
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 375.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 310.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avaya-al1905a21-e6--3257561

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Avaya AL1905A21-E6 is a reliable power supply designed for the 4800 switch series. With a total power output of 1000 W, it ensures stable performance and compatibility with Avaya networking equipment. The grey color provides a professional look, making it suitable for various environments. This power supply is essential for maintaining optimal operation and efficiency of your network setup.

## Long description

The Avaya AL1905A21-E6 power supply is designed for use with the Avaya 4800 switch series. Delivering a total output of 1000 W, this unit provides the electrical capacity required to support switch operation and attached modules while maintaining stable voltage and thermal characteristics. Its grey enclosure is intended for rack or chassis installation in professional networking environments where consistent power delivery is required to preserve uptime and performance.
Advantages
This power supply offers a 1000 W total output that supports high-load scenarios and helps prevent performance degradation under peak traffic. It is engineered for compatibility with the target 4800 switch family, ensuring straightforward installation and system-level recognition. The design emphasizes steady voltage delivery and thermal behavior to reduce the risk of unexpected reboots or faults. Its standardized form factor and connectors simplify replacement and spare-parts management.
Suitable for
Avaya 4800 switch series installations
Network racks and enterprise wiring closets
Redundant power configurations for critical network equipment
Replacement or spare unit for maintenance teams
Key specifications
Total power output: 1000 W
Compatible device family: Avaya 4800 switches
Enclosure color: grey
Form factor: rack/chassis power supply module
Designed for stable voltage delivery and thermal performance
How to use
Install the power supply into the dedicated slot in the Avaya 4800 switch chassis following the switch manufacturer's instructions. Ensure the switch is powered down or the installation follows hot-swap procedures supported by the chassis. Connect AC input and any required internal or external connectors, then verify that the host switch recognizes the module and that power rails are within nominal ranges. Monitor initial operation for proper cooling and absence of alarms.
Usage recommendations
Use this power supply as part of a documented maintenance plan: keep at least one spare unit available for critical deployments, verify compatibility with the installed switch firmware, and operate within the environmental and ventilation guidelines specified by the switch manufacturer. For redundant configurations, ensure load balancing across power modules and perform regular inspections for dust, secure connections, and fan operation.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | 4800 switch |
| Product colour | Grey |
| Total power | 1000 W |
| Product type | Power supply |

## FAQ

### How much does the Power supply Avaya AL1905A21-E6 cost, and is it available for purchase?

The price is 375.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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 Avaya 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 Avaya 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/3257561/64209054_large.webp