# Power Supply HP Enterprise 350W for ML30 G9 (Non-hot-plug) model 821243-001-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-821243-001-rfb--4060180
**Data updated:** 2026-03-27 13:21 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 821243-001-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 90.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 75.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-821243-001-rfb--4060180

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Replacement power supply unit for Hewlett Packard Enterprise ML30 G9 servers. Provides 350W output and is non-hot-plug, compatible with systems using part number 821243-001-RFB. Designed for stable power delivery to server components, suitable for repairs, maintenance or spare inventory. Install while powered off; ideal for data centers and small server rooms.

## Long description

This Power Supply HP Enterprise 350W for ML30 G9 (Non-hot-plug) model 821243-001-RFB is a replacement power supply unit designed for Hewlett Packard Enterprise ML30 G9 servers. It delivers up to 350 watts of DC output to support server components and subsystems. The unit is non-hot-pluggable, intended for installation while the system is powered off, and is suitable for repair, maintenance, or stocking as a spare part in data centers or small server rooms.
Advantages
The 350W power supply provides stable power delivery with built-in protections against common electrical issues, helping to maintain reliable operation of server processors, storage and peripheral devices. As a direct-fit replacement for the specified ML30 G9 configuration, it reduces downtime by restoring original power capacity without requiring system modification. Its non-hot-plug design ensures straightforward, safe installation when the server is offline.
Подходит для
Восстановление работоспособности Hewlett Packard Enterprise ML30 G9 после выхода блока питания из строя
Плановое техническое обслуживание и замена компонентов
Наличие запасного блока питания для серверных стоек и малых серверных помещений
Использование в средах, где допускается отключение питания для обслуживания
Key specifications
Output power: 350 W
Compatibility: designed for HP Enterprise ML30 G9 server models
Form factor: internal server power supply (non-hot-plug)
Input: standard AC mains input compatible with server PSU sockets (install while powered off)
Protections: over-current, over-voltage and short-circuit protection (internal PSU safety features)
Mounting: fits server chassis dedicated bay for ML30 G9 power module
How to use
Before installation, power down the server and disconnect all power sources. Remove the server cover following the manufacturer's service instructions, then extract the faulty power supply module. Install the replacement unit into the dedicated bay, secure it in place and reconnect any internal power connectors as required. Replace the server cover, reconnect external power and power up the system to verify correct operation. Follow standard electrostatic discharge (ESD) precautions and safety procedures during handling and installation.
Использование и рекомендации
For safe and reliable operation, use this power supply in compatible ML30 G9 systems only and install it while the system is powered off. Maintain a clean, ventilated server environment and ensure firmware and server management settings are up to date to support stable power management.

## FAQ

### How much does the HP Enterprise 350W Power Supply for ML30 G9 cost, and is it available for purchase?

The price is 90.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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

## Image

https://aio.lv/img/cache/product/4060180/66009877_large.webp