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header-product Heatsink/Radiator HP Enterprise P58456-B21 — Processor cooling, 222×252×65 mm
70.49 €

Heatsink/Radiator HP Enterprise P58456-B21 — Processor cooling, 222×252×65 mm

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Heatsink/Radiator HP Enterprise P58456-B21 — Processor cooling, 222×252×65 mm

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Heatsink/Radiator HP Enterprise P58456-B21 — Processor cooling, 222×252×65 mm

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Short description

HP Enterprise P58456-B21 is a processor heatsink/radiator designed for server and workstation cooling. Physical dimensions are 222 mm (W) × 252 mm (D) × 65 mm (H). It provides passive/active thermal dissipation for CPUs, fitting compatible HP systems to maintain stable temperatures under load and improve reliability and performance.
Available at price 70.49 €: 3 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 11245105
Manufacturer: HP Enterprise
free shipment

Cheapest delivery:

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Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.50 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Available for private customers at price 79.99 €: 3 pcs.
Together cheaper
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Product information

Description

HP Enterprise P58456-B21 is a processor heatsink/radiator designed to manage thermal load in compatible servers and workstations. With a compact footprint of 222×252×65 mm, the unit integrates a fin array and heat-spreading base to dissipate heat from the CPU effectively. It is intended for use in HP Enterprise platforms where controlled airflow and reliable thermal performance are required to maintain CPU operating temperatures under sustained workloads.

Advantages

The heatsink combines a dense fin structure and a conductive base to maximize heat transfer away from the processor while maintaining a relatively low profile for chassis compatibility. Its dimensions allow installation in constrained rack or tower environments without significant airflow obstruction. The design supports both passive heat conduction and integration with system fans for active cooling, contributing to stable thermal behavior and prolonged processor life when used as specified by the system manufacturer.

Suitable for

  • Server and workstation CPU cooling in compatible HP Enterprise systems
  • Replacement or upgrade in systems that accept the same form factor and thermal solution
  • Environments requiring reliable sustained cooling under continuous load

Key specifications

  • Primary function: processor heatsink / radiator
  • Overall dimensions: 222 mm (width) × 252 mm (depth) × 65 mm (height)
  • Cooling type: passive heat sink with capability to be used with system airflow for active cooling
  • Construction: fin array and conductive base for heat spread and dissipation
  • Compatibility: designed for installation in matching HP Enterprise server/workstation chassis that accept this form factor

How to use

Install the heatsink according to the chassis and motherboard instructions for the compatible HP Enterprise platform. Ensure the processor surface and heatsink base are clean and apply thermal interface material as specified by the system manufacturer. Align mounting points and secure the heatsink with the provided retention hardware or the system’s mounting mechanism to achieve proper contact pressure. When used with system fans, confirm that airflow direction matches the system design to optimize heat removal.

Usage recommendations

Verify platform compatibility before installation and follow HP Enterprise service documentation for torque specifications, thermal compound type, and mounting sequence. Maintain unobstructed airflow around the heatsink and perform periodic inspection to remove dust buildup that can reduce cooling effectiveness.

All features
Type:
Heatsink/Radiatior
Weight:
0.55 kg
Height:
65 mm
Width:
222 mm
Depth:
252 mm
Compatible products:
ProLiant DL3X5 Gen11 1U
Suitable location:
Processor

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 3 14.07.2026 79.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH332 3 09.07.2026 Best delivery 70.49 €
79.99 €
Stock: 3
Delivery Date: 14.07.2026
Warehouse: WH355
Available only for legal entities
70.49 €
Stock: 3
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH332

Customer reviews

Customer questions

FAQ

How much does the Heatsink/Radiator HP Enterprise P58456-B21 cost, and is it available for purchase?

The price is 70.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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