# Power Supply Dell CV7D3 240W Slim Form Factor – OEM 240W replacement for compatible Dell systems

**URL:** https://aio.lv/en/product--dell-cv7d3--3227900
**Data updated:** 2026-02-12 09:50 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Dell
**Manufacturer code:** CV7D3
**EAN:** 5712505284711
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Dell CV7D3 is a 240W slim form factor power supply designed as an OEM replacement for compatible Dell desktop systems. It provides up to 240 watts of output in a compact slim profile to fit small chassis. Use it to replace a faulty PSU, restore stable power delivery, and maintain system reliability for everyday office, home, or light workstation use.

## Long description

The Dell CV7D3 is a 240W slim form factor power supply designed as an OEM replacement for compatible Dell desktop systems. It delivers up to 240 watts of continuous output in a narrow housing that fits small chassis and compact towers. The unit restores power delivery and system stability after a faulty or aging power supply, allowing standard office, home, and light workstation configurations to operate reliably without requiring a full chassis replacement.
Advantages
This slim 240W power supply provides a balance of compact size and sufficient output for typical office and home desktops. Its OEM design ensures mechanical and electrical compatibility with supported Dell enclosures, enabling a straightforward swap-in replacement. The slim profile minimizes internal space usage, leaving room for drives and expansion cards while maintaining consistent voltage rails and basic protection features expected from factory-grade power supplies.
Suitable for
Replacing a failed or noisy power supply in compatible small-form-factor Dell desktops
Restoring stable power delivery for office PCs used for document editing, web browsing, and conferencing
Upgrading a worn PSU in home desktops and compact workstations with moderate power requirements
Maintaining reliable operation for point-of-sale terminals or entry-level business systems
Key specifications
Output power: up to 240 watts continuous
Form factor: slim / small form factor design to fit compact chassis
Input: standard AC mains input compatible with desktop environments
Cooling: internal fan-assisted cooling optimized for confined spaces
Connectors: factory-standard mainboard and peripheral connectors used in compatible Dell systems
Protection: built-in basic protection for overcurrent and short-circuit conditions (factory-implemented)
How to use
Turn off the computer and disconnect the AC power cord before starting the replacement. Open the chassis according to the system service manual or manufacturer guidance, remove the existing power supply by disconnecting its cables from the motherboard and peripherals, and unfasten its mounting screws or retention mechanism. Install the replacement slim form factor unit in the same orientation, secure it with the original fittings, and reconnect all power connectors to the motherboard, storage devices and other components exactly as they were. Reassemble the chassis, reconnect the AC cord, and power on the system to verify normal boot and stable operation.
Usage recommendations
Use the replacement power supply only in compatible Dell small-form-factor systems and follow static-discharge precautions during installation. Ensure the system airflow is not obstructed and that the internal cables are routed to avoid contact with fan blades or heat-generating components. If the system exhibits persistent instability after replacement, verify connector seating, test with minimal component configuration, and consult service documentation or a qualified technician for diagnostics.

## 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 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

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