# Fan holder HP Enterprise P47902-B21 ProLiant ML350 Gen11 optimal airflow

**URL:** https://aio.lv/en/product--hp-enterprise-p47902-b21--10808872
**Data updated:** 2026-01-14 13:02 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP Enterprise
**Manufacturer code:** P47902-B21
**EAN:** 0190017544793
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p47902-b21--10808872

## 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

The HPE P47902-B21 fan holder is designed for the ProLiant ML350 Gen11 server. It ensures optimal airflow and cooling efficiency, maintaining system performance and reliability. This component is essential for effective thermal management in server environments.

## Long description

The HPE P47902-B21 fan holder is a replacement component engineered for the ProLiant ML350 Gen11 server. It secures internal cooling fans and aligns them to maintain optimal airflow across processor and system board components. Intended for server maintenance and repairs, this fan holder contributes to stable thermal conditions and consistent system performance without altering original cooling architecture.
Advantages
The fan holder is built to match the mechanical and thermal design of the ProLiant ML350 Gen11, providing a precise fit and reliable retention of fans inside the chassis. Its construction supports consistent airflow paths that help dissipate heat from critical components, which aids in preserving hardware longevity and reducing the risk of thermal throttling. The part is compatible with factory cooling layouts and enables straightforward replacement during scheduled maintenance.
Suitable for
 Replacing a damaged or worn fan mounting in ProLiant ML350 Gen11 servers
 Routine server maintenance and thermal management updates
 Data center hardware repairs where original fit and airflow are required
 Technician servicing of enterprise rack or tower servers
Key specifications
 Compatibility: Designed for ProLiant ML350 Gen11 server chassis
 Function: Holds and positions internal cooling fans to direct airflow
 Material: Durable polymer or metal-composite compatible with server chassis mounting points
 Mounting: Snap-fit or screw-retention points matching factory fan locations
 Thermal role: Supports airflow for CPU and system board cooling paths
How to use
Power down the server and follow ESD (electrostatic discharge) precautions before opening the chassis. Remove the existing fan or holder assembly according to the service manual for the ProLiant ML350 Gen11, then install the replacement fan holder in the corresponding mounting position. Secure the holder with the original fasteners or clips and reinstall the fan(s) ensuring correct orientation to match factory airflow direction. Close the chassis, reconnect power, and verify fan operation and system temperatures through the server management interface.
Usage recommendations
Use this fan holder only in the specified ProLiant ML350 Gen11 model to maintain designed airflow and cooling performance. Replace fans and holders as part of scheduled maintenance, and always consult the server service manual for torque values, ESD guidance, and proper reassembly procedures.

## Specifications

| Feature | Value |
|---|---|
| Type | Fan holder |
| Compatible products | ProLiant ML350 Gen11 |
| Number of fans supported | 1 |

## FAQ

### How much does the Fan holder HP Enterprise P47902-B21 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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

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