# Heatsink kit for HP ProLiant DL380/DL560 Gen11 servers, 2U high-performance thermal solution

**URL:** https://aio.lv/en/product--hp-p48818-b21--12081574
**Data updated:** 2026-03-12 22:00 (EET)
**Category:** Server Parts & Components
**Manufacturer:** HP
**Manufacturer code:** P48818-B21
**EAN:** 4549821442386
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 122.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 101.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-p48818-b21--12081574

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Replacement heatsink kit designed for HP ProLiant DL380 and DL560 Gen11 rack servers. This 2U heatsink assembly provides high-performance thermal management for processor and server components, helping maintain operating temperatures under load. Intended for service, maintenance and upgrades of compatible Gen11 systems to ensure stable cooling performance in data center and enterprise environments.

## Long description

Replacement heatsink kit for HP ProLiant DL380 and DL560 Gen11 servers, designed as a 2U high-performance thermal solution to manage processor and nearby component temperatures in rack-mounted environments. This heatsink assembly is intended for service, maintenance and upgrades of compatible Gen11 systems to sustain cooling efficiency under sustained load and to support stable server operation in data center and enterprise installations.
Advantages
This 2U heatsink kit offers improved thermal dissipation for the CPU area and adjacent components, reducing the risk of thermal throttling during peak workloads. The assembly is engineered to fit the mechanical and airflow constraints of HP ProLiant DL380 and DL560 Gen11 servers, ensuring reliable contact and heat transfer. Built to meet server-class durability requirements, the heatsink supports continuous operation in high-density racks and helps maintain consistent cooling performance across varying load conditions.
Suitable for
 Service and field replacement of thermal components in HP ProLiant DL380 Gen11 servers
 Maintenance and upgrades of HP ProLiant DL560 Gen11 systems
 Data center environments requiring reliable 2U thermal solutions
 Enterprise server deployments where sustained CPU cooling is critical
Key specifications
 Form factor: 2U heatsink assembly designed for rack server installation
 Thermal role: targeted cooling for processor and nearby server components
 Compatibility: engineered for HP ProLiant DL380 and DL560 Gen11 platform mechanical and airflow layouts
 Material and construction: metal heatsink elements optimized for conduction and convection within server chassis
 Operational context: intended for continuous data center and enterprise rack use
How to use
Before installation, power down the server and follow the manufacturer’s service manual for safe handling and ESD precautions. Remove the existing heatsink or thermal assembly according to the server’s maintenance guide, clean processor and contact surfaces, and apply thermal interface material where required. Position the replacement heatsink kit so that mounting points and airflow orientation match the server chassis specifications, secure the assembly with the appropriate fasteners, and verify proper fan and airflow paths after reassembly. Power on the server and monitor temperatures to confirm effective thermal contact and system stability.
Usage recommendations
Use this heatsink kit only in compatible HP ProLiant DL380 and DL560 Gen11 systems, follow HP service documentation for torque and fastening procedures, and replace thermal interface material during installation to ensure optimal heat transfer. Periodic inspection during scheduled maintenance is recommended to verify mounting integrity and airflow clearance.

## Specifications

| Feature | Value |
|---|---|
| Type | Heatsink/Radiator |
| Weight | 0.78 kg |
| Height | 135 mm |
| Width | 253 mm |
| Depth | 288 mm |

## FAQ

### How much does the HP ProLiant DL380/DL560 Gen11 2U heatsink kit cost, and is it available for purchase?

The price is 122.99 € (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 07.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can HP ProLiant DL380/DL560 Gen11 2U heatsink kit be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 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 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/12081574/67575306_large.webp