# Power adapter HP 90W PFC Smart 4.5mm – 90W output, 4.5 mm tip

**URL:** https://aio.lv/en/product--hp-937520-002--3224224
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Other Repair Parts
**Manufacturer:** HP
**Manufacturer code:** 937520-002
**EAN:** 5706998540881
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-937520-002--3224224

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

HP 90W PFC Smart 4.5mm power adapter (MPN 937520-002, EAN 5706998540881) provides 90 watts of DC power with a 4.5 mm round tip for compatible HP notebooks. It includes power factor correction (PFC) to improve efficiency and reduce electrical noise. Designed for charging and powering laptops at home, office or on the go, it ensures reliable operation and stable voltage for connected devices.

## Long description

The HP 90W PFC Smart 4.5mm power adapter (MPN 937520-002, EAN 5706998540881) supplies up to 90 watts of DC power through a 4.5 mm round tip designed for compatible HP notebooks. The adapter integrates power factor correction (PFC) to improve input efficiency and reduce electrical noise. It is intended for charging and powering laptops in home, office or mobile environments and provides regulated output to support stable operation of the connected device.
Advantages
The adapter delivers a defined 90W output suitable for mid- to high-power notebook models while the 4.5 mm tip ensures physical compatibility with supported HP charging ports. Built-in PFC reduces reactive current draw and helps maintain more efficient use of mains power. The adapter's regulated DC output contributes to stable voltage delivery and consistent charging behavior for battery management systems. The product is identified by manufacturer part number 937520-002 and EAN 5706998540881 for accurate replacement matching.
Suitable for
Charging compatible HP notebooks that accept a 4.5 mm round tip and require up to 90W input
Replacing an original HP 90W adapter with MPN 937520-002
Use in home, office, or on-the-go scenarios where a stable 90W DC supply is needed
Systems where improved input efficiency and reduced electrical noise are desired due to PFC
Key specifications
Brand: HP
Output power: 90W
Connector tip: 4.5 mm round
Feature: Power factor correction (PFC)
Manufacturer part number (MPN): 937520-002
EAN: 5706998540881
How to use
Connect the AC input plug of the adapter to a compatible mains outlet and attach the 4.5 mm round tip to the notebook's DC-in socket. Ensure the connection is secure and that the notebook indicates charging or external power. Use the adapter in environments within the device manufacturer's recommended ambient temperature and avoid exposing it to moisture. Disconnect the adapter from the mains before unplugging the DC tip when necessary.
Usage recommendations
For correct operation, match the adapter to notebook models that explicitly list a 4.5 mm tip and 90W power requirement or reference MPN 937520-002. Use a properly rated mains supply, avoid prolonged use in poorly ventilated spaces, and inspect the cable and connector for damage before use. If the notebook specifies a different wattage or connector, choose the appropriate adapter to avoid underpowering or incompatible connections.

## FAQ

### How much does the HP 90W PFC Smart 4.5mm power adapter cost, and is it available for purchase?

The price is 30.49 € (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 29.07.2026 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 HP 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 HP 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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