# Delta Energy Systems A19-4W Rack Fan Panel — A19-4W ventilation panel for server/network racks

**URL:** https://aio.lv/en/product--delta-energy-systems-switzerland-ag-a19-4w--12269041
**Data updated:** 2026-04-16 14:15 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Delta Energy Systems (Switzerland) AG
**Manufacturer code:** A19-4W
**EAN:** 5907634597935
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Rack fan panel Delta Energy Systems A19-4W is a ventilation module designed for installation in server and network RACK cabinets. The A19-4W provides forced airflow to improve cooling of electronic equipment, helping maintain stable operating temperatures and prevent overheating. Suitable for use in data centers, telecom enclosures and industrial control cabinets where additional rack ventilation is required.

## Long description

Delta Energy Systems A19-4W Rack Fan Panel is a ventilation module designed for installation in standard 19-inch server and network racks. The A19-4W provides forced airflow across mounted equipment to assist heat removal and maintain stable operating temperatures for servers, switches and other rack-mounted devices. The panel is intended for use in data centers, telecommunications enclosures and industrial control cabinets where additional localized ventilation is required.
Advantages
The fan panel delivers targeted airflow to reduce hot spots within a rack and support existing cooling systems. It is compact and fits a standard rack opening, enabling straightforward integration without major cabinet modifications. Designed for continuous operation, the panel helps maintain consistent cooling and can extend the reliable operating range of electronic components.
Suitable for
 Data center racks requiring supplemental airflow for high-density equipment
 Telecommunications cabinets and network closets with limited ambient ventilation
 Industrial control cabinets where forced convection improves component lifetime
 Edge computing or server cabinets with localized hotspots
When it may not be suitable
The A19-4W fan panel is intended to provide supplemental airflow and may not replace a properly sized room cooling or in-row cooling system in large data halls. It is not a complete environmental control solution for racks requiring integrated humidity control, filtration or precision temperature regulation.
Key specifications
 Form factor: 19-inch rack fan panel designed for standard rack mounting
 Function: forced airflow for ventilation of rack-mounted equipment
 Intended environment: server racks, network cabinets, telecom enclosures, industrial cabinets
 Operation: designed for continuous duty to support stable rack temperatures
How to use
Install the fan panel into an available 19-inch rack unit space according to the cabinet manufacturer’s instructions. Ensure the panel is oriented to direct airflow across equipment hot spots and that power connections meet local electrical codes and cabinet power capacity. Position intake and exhaust paths to avoid recirculating hot air; combine with existing airflow management such as blanking panels and cable routing to maximize effectiveness.
What to consider before purchase
 Available rack U-space and compatibility with standard 19-inch mounting
 Power availability and required power connection type in the cabinet
 Overall cooling strategy for the room or cabinet and how the panel will integrate
 Noise considerations in noise-sensitive environments
Usage recommendations
Use the A19-4W to supplement existing cabinet cooling by placing it where equipment generates the most heat, maintain clear intake and exhaust paths, and combine with passive airflow management for best results. Monitor rack temperatures after installation to verify improved thermal performance.

## FAQ

### 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 Delta Energy Systems (Switzerland) AG 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 Delta Energy Systems (Switzerland) AG 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/12269041/68186890_large.webp