# Fan HP Z4 Computer case Black 157x112x83 mm

**URL:** https://aio.lv/en/product--hp-56q79aa--10734226
**Data updated:** 2026-01-14 13:00 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** HP
**Manufacturer code:** 56Q79AA
**EAN:** 0196337180673
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 105.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-56q79aa--10734226

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The HP Z4 Computer case Fan is designed for efficient cooling with dimensions of 157 mm width, 112 mm depth, and 83 mm height. It comes in a sleek black color, ensuring compatibility with various setups. This fan helps maintain optimal temperatures within the computer case, enhancing performance and longevity.

## Long description

The HP Z4 Computer case Fan Black 157x112x83 mm is a replacement or upgrade cooling fan designed for use in compatible HP Z4 workstations and similar compact computer cases. Its compact rectangular dimensions—157 mm by 112 mm by 83 mm—and black finish allow straightforward integration into constrained internal layouts while maintaining a neutral appearance. The fan is intended to move air effectively through the case to dissipate heat generated by processors, graphics cards and power supply components, helping to stabilise operating temperatures and support reliable system performance.
Advantages
This HP fan offers a balance of airflow and compact size suitable for small-to-medium internal cavities. The specified dimensions make it suitable for direct replacement when original fans with similar form factor are used. A consistent black finish reduces visual contrast inside the case and supports organised cable routing. The fan is designed to contribute to improved thermal management, which can reduce thermal throttling and extend component lifespan when installed correctly.
Suitable for
Cooling HP Z4 workstation cases and similar form-factor desktops
Replacing worn or noisy internal case fans with matching dimensions
Improving airflow in compact or tightly packed computer builds
Key specifications
External dimensions: 157 mm (width) × 112 mm (depth) × 83 mm (height)
Colour: black
Form factor: rectangular case fan designed for internal mounting
Application: case airflow for heat dissipation from internal components
How to use
Power down the computer and disconnect all power cables before opening the chassis. Identify the existing fan or the mounting location and remove any obstructing components to gain access. Unscrew or unclip the old fan, disconnect its power connector from the motherboard or fan controller, then position the HP Z4 fan in the same orientation to maintain intended airflow direction. Secure the fan with the appropriate screws or mounting hardware and reconnect the power cable firmly. Close the case, reconnect power, and perform a brief power-on check to ensure the fan spins and does not produce unusual noise. Monitor system temperatures after installation to confirm improved cooling behaviour.
Usage recommendations
Use the fan in environments free of excessive dust and contamination; regular dust cleaning and proper cable management will prolong fan life. Ensure the fan orientation matches the case airflow design—intake or exhaust—as required. If the system has a fan speed control feature in BIOS or via software, configure appropriate curves to balance noise and cooling performance.

## Specifications

| Feature | Value |
|---|---|
| Type | Fan |
| Weight | 0.2228 kg |
| Height | 83 mm |
| Width | 157 mm |
| Depth | 112 mm |
| Product colour | Black |
| Compatible products | Z4 |
| Suitable location | Computer case |

## FAQ

### How much does the Fan HP Z4 cost, and is it available for purchase?

The price is 127.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 22.07.2026 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

### Where can I download the instructions for Fan HP Z4?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10734226/64615867_large.webp