# Power supply unit HP Enterprise P31730-B21 800W 12V hot-plug

**URL:** https://aio.lv/en/product--hp-enterprise-p31730-b21--10844008
**Data updated:** 2026-02-13 15:37 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** HP Enterprise
**Manufacturer code:** P31730-B21
**EAN:** 5715063344934
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 200.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 165.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p31730-b21--10844008

## 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

HP Enterprise P31730-B21 is an 800W hot-plug power supply unit providing 12V output for compatible servers and rack equipment. Designed for redundant installations, it supports hot-swapping without system shutdown, ensuring continuous operation and simplified maintenance. Suitable for data centers and enterprise environments that require reliable, high-capacity power.

## Long description

HP Enterprise P31730-B21 800W 12V hot-plug power supply unit delivers high-capacity DC power for compatible servers and rack equipment. Designed for enterprise and data center environments, this module supplies a stable 12V output with an 800W power rating and supports hot-plug operation to enable replacement or addition without powering down the system. The compact, rack-friendly form factor and standardized connector interfaces make it suitable for redundant power architectures and systems that require continuous uptime and straightforward serviceability.
Advantages
The power supply supports hot-swapping, allowing maintenance and replacements without system interruption. Its 800W rating provides sufficient margin for high-load server components while maintaining stable 12V output. The unit is engineered for compatibility with enterprise-class racks and blades, facilitating integration into redundant power configurations. Built to meet operational demands of data centers, it simplifies inventory and lifecycle management through a standardized design intended for repeated, reliable use.
Suitable for
Enterprise servers and blade enclosures requiring 12V DC, 800W power modules
Rack-mounted systems configured with redundant hot-plug power supplies
Data center deployments where continuous operation and fast serviceability are required
Maintenance and upgrade operations that need on-the-fly power module replacement
Key specifications
Output voltage: 12V DC
Maximum output power: 800W
Hot-plug capable for live replacement and redundant configurations
Form factor: enterprise rack/blade compatible power module
Designed for continuous operation in data center environments
How to use
Install the power supply into the designated bay of a compatible server or enclosure following the host manufacturer’s insertion procedure. Ensure the hot-plug latch engages and that the carrier or unit is fully seated. Connect the external AC feed as required by the system and verify the host recognizes the module through system management interfaces. For replacement, remove the failed module while the system remains powered if redundant supply architecture is in place; observe standard electrostatic discharge precautions and follow safety guidelines for high-voltage equipment.
Usage recommendations
Use this power supply as part of a redundant power configuration to maintain continuous server operation. Verify compatibility with the host system’s power distribution and management features before installation, and perform replacements during low-load periods when possible. Maintain adequate ventilation and ambient temperature control according to the server vendor’s specifications to ensure reliable performance and longevity.

## FAQ

### How much does the HP Enterprise P31730-B21 800W 12V power supply cost, and is it available for purchase?

The price is 200.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 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