# Power supply unit Dell VDY4N 685W ATX 80 Plus certified

**URL:** https://aio.lv/en/product--dell-vdy4n--3950429
**Data updated:** 2026-02-12 09:57 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Dell
**Manufacturer code:** VDY4N
**EAN:** 5711783503231
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 148.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 123.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-vdy4n--3950429

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Dell VDY4N is a 685W ATX power supply unit with 80 Plus certification, designed for compatible Dell systems and standard ATX builds. It provides stable power delivery up to 685 watts, multiple connectors for system components, and improved efficiency to reduce energy loss and heat. Suitable for system repairs, upgrades, and OEM replacements where the specified Dell model and wattage are required.

## Long description

Dell VDY4N is a 685W ATX power supply unit with 80 Plus certification that delivers stable power for compatible Dell systems and standard ATX builds. Designed to provide reliable energy distribution to processors, graphics cards, storage devices and system fans, this PSU supports system repairs, component upgrades and OEM replacements where a 685W ATX supply is required. The 80 Plus certification indicates improved efficiency under typical loads, helping to reduce energy loss and heat generation compared with non-certified units.
Advantages
The power supply offers a rated continuous output of 685 watts, stable voltage rails and compatibility with common ATX system layouts. Its 80 Plus certification ensures better power efficiency and lower waste heat. Built-in protections such as over-voltage, over-current and short-circuit safeguards contribute to system stability and component safety. The unit includes multiple standard connectors to simplify installation in compatible desktop systems and to support a range of components without additional adapters.
Подходит для
Ремонт и замена блоков питания в совместимых настольных системах
Обновление существующих конфигураций, требующих 685 Вт мощности
Сборки стандартных ATX-корпусов и OEM-решений
Систем с дискретными графическими картами и несколькими накопителями
Key specifications
Form factor: ATX power supply compatible with standard ATX mounting and connectors
Continuous power output: 685 watts
Efficiency rating: 80 Plus certified for improved energy efficiency
Protection features: over-voltage protection (OVP), over-current protection (OCP), short-circuit protection (SCP)
Cooling: internal fan for thermal management and heat dissipation
Output connectors: multiple standard PSU connectors for motherboard, CPU, GPU and storage devices
Voltage compatibility: designed to operate with common mains voltages used in desktop systems (check system requirements before installation)
How to use
Ensure the power supply is compatible with your system layout and mounting points before installation. Power off the system and disconnect all external power. Open the chassis following manufacturer instructions, position the unit in the ATX mounting area, and secure it with the appropriate screws. Connect the main 24-pin motherboard connector, CPU power connector(s), and required peripheral connectors for graphics cards and storage devices. After all connections are verified and properly seated, reconnect mains power and power on the system to confirm normal operation. Follow static-discharge precautions when handling internal components.
Usage recommendations
Use this PSU in systems that match its mechanical and electrical specifications; confirm connector types and clearance in the chassis. Maintain adequate airflow inside the case to keep operating temperatures within specification. For stability, ensure the total system power draw stays below the rated 685W and allow some headroom for peak loads. If the system will operate under sustained heavy load, perform periodic checks on cooling and connectors, and consider professional installation if unsure.

## FAQ

### How much does the Dell VDY4N 685W ATX power supply cost, and is it available for purchase?

The price is 148.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 20.07.2026 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 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/3950429/68660506_large.webp