# Power Supply Dell Hot-plug 550W kit 450-AEKP-RFB

**URL:** https://aio.lv/en/product--dell-450-aekp-rfb--11064287
**Data updated:** 2026-01-12 19:32 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Dell
**Manufacturer code:** 450-AEKP-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 48.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-450-aekp-rfb--11064287

## 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

Dell Hot-plug power supply kit with 550W output (model 450-AEKP-RFB) designed for compatible Dell servers and chassis. Hot-plug capability allows replacement or addition without shutting down the system. Provides stable 550W power delivery for server components, supporting maintenance tasks, redundancy configurations and uninterrupted operation.

## Long description

Dell Hot-plug 550W power supply kit (model 450-AEKP-RFB) provides a hot-swappable, redundant-capable power source for compatible Dell servers and chassis. The module delivers a rated 550 watts of power and is designed for tool-free insertion and removal while the system remains online. Its form factor and electrical interface match Dell server power bays that accept the 450-AEKP-RFB unit, enabling straightforward replacement, capacity expansion, or deployment in N+1 redundancy configurations to minimize downtime and maintain stable power to critical components.
Advantages
The Dell 450-AEKP-RFB offers hot-plug serviceability, allowing field replacement or addition without shutting down the server. It provides a consistent 550W output suitable for a variety of server configurations and supports redundancy setups to reduce single-point power failures. The kit conforms to Dell mechanical and electrical specifications for compatibility and straightforward integration into supported chassis. Its design emphasizes reliable power delivery and predictable behavior under normal server loads.
Suitable for
 Replacing a failed power supply in compatible Dell servers and chassis
 Adding additional power modules for redundancy (N+1) or increased capacity
 Maintenance and hot-swap operations where continuous uptime is required
 Server environments requiring a documented 550W PSU rating
Key specifications
 Brand: Dell
 Manufacturer Part Number (MPN): 450-AEKP-RFB
 Rated output: 550W
 Hot-plug capable: yes
 Compatibility: designed for compatible Dell servers and chassis that accept this module
How to use
Confirm that the target server or chassis is listed as compatible with the Dell 450-AEKP-RFB power module. For hot-swap replacement, follow the server manufacturer’s service manual: verify active redundancy or prepare a maintenance window if necessary, remove the empty or failed bay cover, slide the 450-AEKP-RFB into the power bay until it seats and the retention latch engages, and verify that the system recognizes the module and that indicator LEDs show normal operation. For installation of additional modules, ensure proper cooling and power budget for the system and insert modules into available power bays using the same procedure.
Usage recommendations
Use compatible Dell firmware and follow the server’s hardware installation guide when performing hot-plug operations. Maintain spare modules for critical systems to expedite replacement. Ensure the server’s power and thermal budgets are observed when adding modules and verify that any redundant configuration is correctly recognized by system management tools.

## FAQ

### How much does the Dell Power Supply Hot-plug 550W 450-AEKP-RFB cost, and is it available for purchase?

The price is 58.49 € (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 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 Dell 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 Dell 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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