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header-product Computer Cooling System Alphacool 26158 Black 38mm Width 120mm Depth 18mm Height
84.99 €

Computer Cooling System Alphacool 26158 Black 38mm Width 120mm Depth 18mm Height

Computer Cooling System Alphacool 26158 Photo 1
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Computer Cooling System Alphacool 26158 Photo 1
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Short description

The Alphacool 26158 is a computer cooling system designed for efficient heat dissipation. With a compact size of 38mm width, 120mm depth, and 18mm height, it fits easily into various setups. Its black color adds a sleek look to your system. Ideal for maintaining optimal temperatures during intensive tasks, ensuring your components run smoothly and last longer.
Available for order: 44 pcs.
Warranty: 2 Years
SKU: 4801029
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

The Alphacool ES Guardian 4Port Powerfan Hub is a power and monitoring adapter for high-consumption server and industrial fans that cannot be powered directly from standard mainboard headers. It connects to the power supply and provides four 4-pin PWM fan outputs, enabling fan speed monitoring and control via the mainboard. The hub is designed for in-case mounting and includes provisions for additional power if individual fans draw more than 1.5 A (18 W).

Advantages

The Powerfan Hub supplies sufficient current to up to four high-power fans while providing a single 4-pin PWM interface to the mainboard for speed control and monitoring. Individual monitoring can be enabled or disabled using the integrated 4-way DIP switch. A separate power input is available to support fans that exceed the per-channel current limit. Visual status LEDs on the fan connectors and an audible alert option increase fault visibility.

Suitable for

  • Server and rack systems with high-power industrial fans
  • Workstations or industrial PCs where mainboard fan headers cannot supply required current
  • Situations requiring centralised fan monitoring and RPM reporting to the mainboard
  • Environments needing audible or visible fan-failure alerts

Key specifications

  • Connector type: four 4-pin PWM fan outputs
  • Monitoring: RPM signal forwarded from first active monitored fan to mainboard
  • Per-fan current support: up to 1.5 A (18 W) per fan without additional power connector; extra power connector provided for higher draw
  • Control: 4-way DIP switch for individual monitoring enable/disable
  • Additional interfaces: speaker port for piezo buzzer or PC speaker; status LEDs on fan connectors
  • Mounting: in-case mounting with M3x4 mm screws and M3x6 mm spacers (mounting hardware referenced in manual)

How to use

Mount the ES Guardian 4Port Powerfan Hub inside the case using the supplied M3 screws and spacers. Connect the hub to the PSU using the included power cable; if any fan requires more than 1.5 A (18 W), attach the additional power connector to the PSU. Plug up to four 4-pin PWM fans into the fan outputs and connect the hub's 4-pin PWM cable to the mainboard fan header. Configure the 4-way DIP switch to enable or disable monitoring for individual fan channels. After connection, the mainboard can read RPM values and control fan speeds via the single PWM interface.

Usage recommendations

Use the additional power connector whenever a connected fan’s current draw exceeds 1.5 A to avoid overloading the hub or PSU rail. Verify mainboard compatibility with shared PWM/RPM signalling if RPM reporting or fault alerts are required. For audible alerts, connect a compatible piezo buzzer or PC speaker to the speaker port.

Specifications

Weight:
0.097 kg
Product colour:
Black
All features

Performance

Quantity per pack:
1 pc(s)

Design

Product colour:
Black

Weight & dimensions

Weight:
0.097 kg
Height:
18 mm
Width:
38 mm
Depth:
120 mm
Package depth:
160 mm
Package height:
25 mm
Package width:
90 mm

Packaging content

Package type:
Box

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Customer reviews

Customer questions

FAQ

How much does the Computer Cooling System Alphacool 26158 cost, and is it available for purchase?

The price is 84.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 23.07.2026 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 Alphacool 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 Alphacool 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Computer Cooling System Alphacool 26158?

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.
warranty
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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.