# Power supply HP Enterprise 460W model 643954-001 for server use, 460 W output

**URL:** https://aio.lv/en/product--hp-enterprise-643954-001--4267583
**Data updated:** 2026-02-12 14:06 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP Enterprise
**Manufacturer code:** 643954-001
**EAN:** 5704174547952
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 168.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 139.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-643954-001--4267583

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.79 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Replacement power supply unit for HP Enterprise servers, model 643954-001, rated at 460 W output. Designed to provide stable power to compatible server systems, it is intended for maintenance, repair, or upgrade tasks. Suitable for data center or business server environments where consistent 460W power delivery is required to support server reliability and uptime.

## Long description

Replacement power supply unit for HP Enterprise servers providing 460 W of continuous output power. This unit is designed for server environments where stable power delivery is required to maintain system reliability and uptime. It is intended for maintenance, repair, or upgrade of compatible HP Enterprise systems and fits into the standard server power bay used in rack and tower configurations compatible with HP Enterprise hardware.
Advantages
The 460 W HP Enterprise power supply delivers consistent voltage regulation and thermal management suited to continuous server operation. Built to server-grade durability standards, it supports hot-swap serviceability in compatible chassis and includes protection features that reduce the risk of power-related component damage. Its compact form factor and compatibility with matching HP Enterprise platforms simplify replacement and minimize downtime during maintenance.
Suitable for
 Replacing a failed or degraded power supply in compatible HP Enterprise servers
 Planned maintenance or service spare for data center and business server racks
 Upgrading or restoring power capacity in systems requiring 460 W output
 Testing and diagnostics in server repair workshops
Key specifications
 Output power: 460 watts continuous
 Design: server-grade internal power supply compatible with HP Enterprise server bays
 Cooling: integrated fan for active thermal management (server chassis dependent)
 Protection features: overcurrent and overvoltage protection designed for server environments
 Form factor: compact module optimized for hot-swap or fixed installation in compatible HP Enterprise racks
How to use
Power down the server according to the manufacturer’s shutdown procedure unless the chassis supports hot-swap replacement. If hot-swap is supported, remove the faulty module by releasing its latch and sliding it out; insert the replacement unit until it seats and latch it into place. Confirm secure electrical and mechanical connection, then power on the server and verify that the system recognizes the new power supply and that power and thermal indicators are within normal ranges. Follow the server documentation for any platform-specific steps or LED status interpretation.
Usage recommendations
Use this 460 W HP Enterprise power supply in systems for which the supplier specifies a compatible 460 W module. Keep a tested spare unit available for critical systems, ensure adequate airflow in the server chassis, and follow ESD precautions when handling. Regularly inspect connectors and fan operation during scheduled maintenance to maintain reliable power delivery.

## FAQ

### How much does the Power supply HP Enterprise 643954-001 460W cost, and is it available for purchase?

The price is 168.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 10.08.2026 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: 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 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

https://aio.lv/img/cache/product/4267583/51475154_large.webp