# Power Supply Dell KTW3M 750W modular ATX 12V

**URL:** https://aio.lv/en/product--dell-ktw3m--11151109
**Data updated:** 2026-02-14 19:32 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** KTW3M
**EAN:** 5715063567845
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 159.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 131.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-ktw3m--11151109

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Modular Dell KTW3M 750W power supply for ATX 12V systems. This unit delivers up to 750 watts with a modular cable design that simplifies installation and cable management. Intended for desktop PCs requiring ATX 12V compatibility; suitable for upgrading or replacing existing PSUs, providing reliable power delivery and cleaner internal airflow for easier maintenance.

## Long description

The Dell KTW3M 750W modular ATX 12V power supply provides up to 750 watts of continuous power for desktop systems that follow the ATX 12V specification. Designed with a modular cable system, this PSU allows selective connection of only the cables needed, reducing internal clutter and improving airflow. The unit is intended for use in systems that require stable 12V rails and a standard ATX form factor, making it suitable for both replacement and upgrade scenarios in compatible Dell and third-party desktops.
Advantages
The modular cable design simplifies installation and cable management, enabling a cleaner build and easier maintenance. With a rated output of 750W, the power supply supports high-demand components while maintaining stable voltage delivery on its 12V rail. The standard ATX form factor ensures compatibility with most ATX-compatible cases and mounting points. Built to meet typical safety and efficiency expectations for desktop PSUs, the unit helps maintain consistent system operation under variable loads.
Suitable for
Upgrading or replacing an existing ATX 12V power supply in desktop PCs
Systems requiring a modular cable layout for improved airflow and cable management
Desktop builds with mid to high power requirements up to 750W
Key specifications
Maximum output power: 750 watts
Form factor: ATX (standard desktop mount)
Cable design: modular cables for selective connection
Main power rail: 12V output(s) designed for desktop components
Cooling: internal fan (automatic fan speed based on thermal/load conditions)
Connectors: modular connectors for motherboard, CPU, GPU, and peripheral power (specific connector count varies by configuration)
How to use
Power off the system and disconnect the mains cable before installing the power supply. Mount the unit in the case using the ATX mounting points and secure it with the appropriate screws. Connect the primary 24-pin motherboard connector and the required 4/8-pin CPU power connector. Attach only the modular cables needed for drives, graphics cards, and peripherals to avoid unnecessary clutter. Reconnect the mains cable and power on the system, verifying stable boot and voltage-dependent component operation.
Usage recommendations
Select modular cables that match your component power requirements and confirm connector compatibility before installation. Ensure adequate case ventilation and avoid overloading the PSU beyond its 750W rating. If used in systems with high-power graphics cards or multiple drives, verify the total system power draw and allow for headroom to maintain stable operation.

## FAQ

### How much does the Dell KTW3M 750W modular ATX 12V power supply cost, and is it available for purchase?

The price is 159.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 08.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Dell 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 Dell 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/11151109/68543791_large.webp