# Redundant Power Supply Unit asustor AS-250W-R for AS6504RD, 250W

**URL:** https://aio.lv/en/product--asustor-92p04-w2501--12043293
**Data updated:** 2026-03-12 19:25 (EET)
**Category:** Server Parts & Components
**Manufacturer:** asustor
**Manufacturer code:** 92P04-W2501
**EAN:** 4710474839162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 254.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 210.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asustor-92p04-w2501--12043293

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Redundant power supply unit asustor AS-250W-R designed for use with the AS6504RD NAS. Provides 250W output capacity and is intended as a hot-swap or redundant replacement to maintain power continuity and reduce downtime. Suitable for server/NAS maintenance, fault-tolerant configurations and on-site component replacement.

## Long description

The Redundant Power Supply Unit asustor AS-250W-R for AS6504RD is a 250W replacement power module designed for use with the AS6504RD network-attached storage (NAS). It provides a hot-swap capable redundant power source that helps maintain continuous operation by replacing or complementing the primary power supply without shutting down the system. The unit is intended for environments where uptime and rapid on-site replacement are important, such as small office and home office NAS installations or server rooms that use fault-tolerant configurations.
Advantages
This redundant power unit delivers a stable 250W output and supports hot-swap replacement to minimize downtime during maintenance or component failure. It is designed for compatibility with the AS6504RD chassis, enabling straightforward installation and integration with the device's existing power management. The modular design simplifies on-site replacement and reduces service interruption risk by allowing the remaining power supply to continue operating while the unit is changed.
Suitable for
 AS6504RD NAS systems requiring a spare or secondary power module
 Server/NAS maintenance and field replacement tasks
 Fault-tolerant or high-availability small office and home office deployments
 Environments where hot-swap capability is needed to avoid shutdowns
Key specifications
 Output power: 250W
 Form factor: redundant/hot-swap power module compatible with specific NAS chassis
 Intended use: replacement or redundant supply for continuous operation
 Cooling: passively or actively cooled as per chassis design (uses system airflow)
How to use
To replace or install the Redundant Power Supply Unit asustor AS-250W-R, power down is typically not required if the NAS is configured for redundant operation; follow the NAS manufacturer’s hot-swap procedure for safe removal and insertion. Ensure the existing power module is identified and that the device indicates the unit is ready for removal. Insert the new module until it seats firmly and the retention latch engages. Verify system power indicators and management interface to confirm the new unit is recognized and functioning.
Usage recommendations
Use this unit as a matched spare for AS6504RD systems and keep a tested replacement on-site for rapid recovery. Follow the NAS manufacturer’s service manual for specific safety and hot-swap instructions, and ensure ambient temperature, ventilation, and power source meet the system specifications to maintain reliable operation.

## FAQ

### How much does the asustor AS-250W-R 250W Redundant PSU for AS6504RD cost, and is it available for purchase?

The price is 254.49 € (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 06.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can asustor AS-250W-R 250W Redundant PSU for AS6504RD be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 asustor 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 asustor 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/12043293/67530180_large.webp