# Power supply Dell 750W model 05NF18 — internal ATX PSU for desktops, 750 W output

**URL:** https://aio.lv/en/product--dell-05nf18--11685528
**Data updated:** 2026-02-16 07:11 (EET)
**Category:** Power Supplies (PSU)
**Manufacturer:** Dell
**Manufacturer code:** 05NF18
**EAN:** 5715328197480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-05nf18--11685528

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Internal desktop power supply Dell 750W (model 05NF18) delivers up to 750 watts of DC power for compatible Dell systems and standard ATX builds. Designed to provide stable voltage and protect components, it suits system upgrades, replacements and repairs. Use cases include powering workstations, servers with compatible connectors, and high-demand desktop configurations.

## Long description

Internal desktop power supply Dell 750W model 05NF18 delivers up to 750 watts of DC power for compatible Dell systems and many standard ATX builds. It is engineered to provide stable voltages across multiple rails, meet desktop performance demands, and include built-in protections against overcurrent, overvoltage and short circuits. The unit is suitable for system upgrades, component replacements and repairs where reliable continuous power is required.
Advantages
The Dell 750W internal ATX PSU offers high continuous power capacity suited for multi-drive and multi-card desktop configurations. Its design emphasizes voltage stability and integrated protection features to reduce risk to motherboard, CPU and storage devices. The form factor and connector set are compatible with a range of Dell desktop systems and many standard ATX cases, simplifying installation when replacing an existing unit.
Suitable for
Upgrading power capacity in desktop workstations with higher power draw
Replacing failed or aging power supplies in compatible Dell desktops
Building or repairing standard ATX systems that accept compatible internal PSUs
Servers or workstations with multiple drives and discrete graphics where available connectors match
Key specifications
Maximum DC output: 750 W total
Form factor: internal ATX power supply
Output connectors: standard motherboard and peripheral connectors common to Dell internal PSUs
Protection features: overcurrent protection (OCP), overvoltage protection (OVP), short circuit protection (SCP)
Cooling: internal fan for active cooling under load
Compatibility: designed for use in compatible Dell desktop systems and many ATX-compatible enclosures
How to use
Before installation, disconnect the system from mains power and ground yourself to avoid electrostatic discharge. Remove the chassis cover according to the desktop model's service instructions, then disconnect the old PSU cables from the motherboard, drives and peripherals. Position the replacement Dell 750W PSU in the drive bay, secure it with the appropriate screws, and connect the motherboard power connectors, CPU power connector if present, and peripheral connectors for drives and cards. Verify all connectors are fully seated, replace the chassis cover, and reconnect mains power. Power on the system and check BIOS/firmware for stable voltages and proper fan operation.
Usage recommendations
Use this power supply with systems that have matching connector types and adequate case clearance. Verify the total system power draw, including CPU, GPU and drives, does not exceed recommended headroom for continuous operation. Ensure the system airflow is unobstructed and dust is periodically removed to maintain cooling efficiency and prolong PSU life.

## FAQ

### How much does the Power supply Dell 05NF18 — 750W cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 01.07.2026 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/11685528/67033689_large.webp