# Power supply HP Enterprise 500W FS Platinum hot-plug 723597-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-723597-b21-rfb--11552054
**Data updated:** 2026-01-12 19:35 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** HP Enterprise
**Manufacturer code:** 723597-B21-RFB
**EAN:** 5715328109452
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-723597-b21-rfb--11552054

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement power supply for HP Enterprise servers: 500W FS Platinum hot-plug unit (model 723597-B21-RFB). Designed for rack and blade systems that accept this form factor, it provides stable 500W output with Platinum efficiency rating and hot-plug capability for tool-free replacement and minimal downtime.

## Long description

Replacement power supply for HP Enterprise servers: 500W FS Platinum hot-plug unit (model 723597-B21-RFB). Designed for rack and blade systems that accept this form factor, it provides a stable 500W output with a Platinum efficiency rating and hot-plug capability for tool-free replacement and minimal downtime. The unit is compatible with HP Enterprise systems that support the specified MPN and form factor and is intended for data center and enterprise environments where reliable power delivery and high energy efficiency are required.
Advantages
The HP Enterprise 500W FS Platinum hot-plug power supply delivers consistent 500W power with a Platinum efficiency rating to reduce energy loss and cooling requirements. Hot-plug capability allows replacement or servicing without powering down the host system, helping to maintain availability. The module follows the FS form factor used in compatible rack and blade systems for straightforward installation and replacement. As an OEM part identified by MPN 723597-B21-RFB and EAN 5715328109452, it supports inventory and asset tracking in managed environments.
Suitable for
HP Enterprise rack servers and blade systems that accept FS form factor power modules
Data center servers requiring 500W redundant or single power supply solutions
Environments prioritizing energy efficiency and reduced operating costs
Maintenance and hot-swap scenarios where minimal downtime is necessary
Key specifications
Brand: HP Enterprise
Model / MPN: 723597-B21-RFB
EAN: 5715328109452
Output power: 500W
Form factor: FS (hot-plug module for compatible rack/blade systems)
Efficiency rating: Platinum
Hot-plug: Yes (tool-free replacement supported by compatible systems)
How to use
Verify system compatibility with the MPN 723597-B21-RFB and the FS form factor before installation. For hot-plug replacement, follow the server manufacturer’s service procedures: place the host system into the recommended maintenance state if required by the chassis, remove the existing module by releasing the retention mechanism, and slide the replacement unit into the bay until it seats firmly. Confirm the power supply is recognized by the system management interface and monitor voltages and status indicators to ensure normal operation. Only qualified personnel should perform replacements in live systems following site safety and electrostatic discharge (ESD) precautions.
Usage recommendations
Use matching power supply modules and check firmware and management controller compatibility when deploying in redundant configurations. Maintain an inventory of spare units with correct MPN and EAN for rapid service, and document installations in asset management systems to support warranty and lifecycle tracking.

## FAQ

### How much does the HP Enterprise power supply 500W FS Platinum 723597-B21-RFB cost, and is it available for purchase?

The price is 23.99 € (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 20.07.2026 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 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