# CPU Heatsink and Fan Assembly HP 644724-001-RFB 95W MT

**URL:** https://aio.lv/en/product--hp-644724-001-rfb--3473759
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** 644724-001-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-644724-001-rfb--3473759

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement CPU heatsink and fan assembly for HP systems, model 644724-001-RFB. Designed for 95W thermal dissipation in MT (microtower/mini tower) configurations, it integrates a heatsink and active cooling fan to remove heat from the processor. Suitable for repairs or upgrades to restore thermal management and system stability in compatible HP desktop machines.

## Long description

Replacement CPU heatsink and fan assembly HP 644724-001-RFB 95W MT is a direct-fit cooling component designed for compatible HP desktop systems. This assembly combines a finned heatsink and an integrated active fan to dissipate up to 95 watts of processor heat in microtower/mini tower (MT) configurations. It is intended for use when restoring or upgrading the thermal solution to maintain processor temperatures within specified operating ranges and to support system stability during typical office and business workloads.
Advantages
This HP 644724-001-RFB unit provides a single-piece solution that replaces both passive and active cooling elements, simplifying installation and reducing compatibility issues. The integrated fan is matched to the heatsink geometry to provide effective airflow through the fins while keeping noise and power consumption appropriate for desktop environments. Designed by the original equipment manufacturer (HP), the assembly preserves mounting points and thermal interface alignment for reliable thermal transfer to the processor.
Suitable for
 Repairing thermal systems in compatible HP MT desktop machines
 Restoring cooling performance after fan or heatsink failure
 Upgrading an existing assembly to ensure 95W dissipation capability
 Service operations where OEM-fit replacement parts are required
Key specifications
 Brand: HP
 Manufacturer part number (MPN): 644724-001-RFB
 Thermal dissipation rating: 95W
 Form factor: MT (microtower / mini tower) CPU heatsink and fan assembly
 Type: Integrated heatsink with active fan
How to use
Before installation, power down the system, disconnect power and follow ESD precautions. Remove the chassis panel to access the CPU area and disconnect the existing fan cable from the motherboard. Unscrew or unclip the current heatsink/fan assembly according to the service manual, clean residual thermal interface material from the processor surface using appropriate solvent, and apply a new, thin layer of thermal compound. Align the HP 644724-001-RFB assembly with the CPU socket and secure it using the original mounting hardware or the hardware provided. Reconnect the fan header to the motherboard, reassemble the chassis, and power on the system. Verify fan operation and monitor CPU temperatures in BIOS or with system diagnostics to confirm proper cooling performance.
Usage recommendations
Use only compatible HP mounting hardware and a high-quality, thin thermal paste. Ensure the fan connector matches the motherboard header and that the system firmware recognizes fan speed monitoring. For systems operating in dusty environments, schedule periodic cleaning to maintain airflow and cooling efficiency. If unusual noise or temperature readings persist after installation, recheck mounting pressure and thermal compound application.

## FAQ

### How much does the HP CPU Heatsink & Fan 644724-001-RFB 95W cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 20.07.2026 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 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

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