# Power supply Dell 1400W for PowerEdge R650/R750/R760 (MPN 450-AJHG-RFB)

**URL:** https://aio.lv/en/product--dell-450-ajhg-rfb--11091524
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** 450-AJHG-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 539.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 446.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-450-ajhg-rfb--11091524

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement power supply unit for Dell PowerEdge servers R650, R750 and R760. Rated at 1400W, compatible with systems that accept MPN 450-AJHG-RFB. Designed to provide steady power delivery for server components, support redundancy configurations, and restore operation in case of a failed PSU. Intended for datacenter or enterprise server maintenance and upgrades.

## Long description

Replacement power supply Dell 1400W for PowerEdge R650/R750/R760 (MPN 450-AJHG-RFB) is a server-grade AC-to-DC unit designed to deliver up to 1400 watts of power to compatible Dell PowerEdge systems. It is compatible with PowerEdge R650, R750 and R760 models that accept MPN 450-AJHG-RFB and is intended for use in rack-mounted datacenter servers. The unit supports steady power delivery for server components, allows for redundancy configurations, and can restore operation when replacing a failed or faulty PSU.
Advantages
The Dell 1400W power supply provides a high continuous power rating suitable for demanding server workloads while maintaining compatibility with specified PowerEdge models. As a direct-fit replacement identified by MPN 450-AJHG-RFB, it helps minimize downtime by restoring power quickly in maintenance or emergency swap scenarios. The unit supports redundant power configurations common in enterprise environments and is engineered to meet Dell’s mechanical and electrical interface requirements for the listed server models.
Suitable for
 Replacing a failed or degraded PSU in Dell PowerEdge R650 servers
 Restoring power to Dell PowerEdge R750 systems as part of maintenance
 Upgrading or maintaining redundant power configurations in PowerEdge R760 servers
 Datacenter and enterprise server racks that accept MPN 450-AJHG-RFB
Key specifications
 Manufacturer: Dell
 Model / MPN: 450-AJHG-RFB
 Rated output: 1400W
 Compatible systems: PowerEdge R650, R750, R760 (models accepting this MPN)
 Product category: Computer components accessories
How to use
Before replacing the power supply, verify compatibility with the server chassis and that the system firmware supports hot-swap replacement if you plan to change the unit without powering down. Follow the server manufacturer’s service manual for safe removal and installation: power down the server or place it into maintenance mode according to your datacenter procedures if required; disconnect AC input, unlatch and slide out the defective PSU, then insert the replacement until it seats and latches securely. Reconnect AC power and verify that the server recognizes the new unit in hardware or management interfaces. Observe standard electrostatic discharge precautions and use appropriate tools and personal protective equipment.
Usage recommendations
Use this Dell 1400W PSU as a direct replacement only for supported PowerEdge models that accept MPN 450-AJHG-RFB. For redundant configurations, replace faulty units promptly to maintain fault tolerance. Keep replacement units in the datacenter inventory to minimize service interruptions and consult Dell service documentation for firmware compatibility and supported hot-swap procedures.

## FAQ

### How much does the Dell 1400W power supply for PowerEdge R650/R750/R760 cost, and is it available for purchase?

The price is 539.99 € (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 13.07.2026 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