# AC power adapter HP 45W 19V model 7HB74AV for laptops and compatible devices

**URL:** https://aio.lv/en/product--hp-7hb74av--10966789
**Data updated:** 2026-02-13 15:44 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** HP
**Manufacturer code:** 7HB74AV
**EAN:** 5715063470763
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-7hb74av--10966789

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

AC power adapter HP 45W 19V model 7HB74AV supplies 19 volts at 45 watts for powering and charging compatible HP laptops and devices. It connects to mains AC input and provides a regulated DC output, offering reliable power for daily use, travel, or as a spare replacement. Compact design and standard connector make it suitable for workstation, home and portable use.

## Long description

The AC power adapter HP 45W 19V model is an external power supply that delivers a regulated 19 V DC output at up to 45 W for compatible HP laptops and devices. Designed for everyday use, the adapter converts mains AC to a stable DC voltage to power systems and charge internal batteries. Its compact form and standard barrel connector support portable workflows, workstation setups, and use as a spare or replacement unit.
Advantages
The adapter provides a consistent 19 V output with a maximum power of 45 W, ensuring steady operation of supported notebooks and peripheral devices. Its compact housing and integrated cable reduce bulk and simplify transport. Built-in protection features such as over-current and short-circuit safeguarding preserve both the adapter and the connected equipment. The adapter’s design is compatible with common HP DC-in specifications, allowing straightforward connection and reliable electrical performance.
Suitable for
Charging and powering compatible HP laptops and notebooks
Use as a spare or replacement adapter for travel and remote work
Powering small external devices that accept 19 V DC input and draw up to 45 W
Key specifications
Output voltage: 19 V DC
Maximum output power: 45 W
Connector type: standard DC barrel connector compatible with supported HP devices
Input: mains AC input (region-specific mains plug required)
Form factor: compact external power brick with attached cable
Protective features: over-current and short-circuit protection
How to use
Connect the adapter to a compatible mains outlet using the appropriate regional power cord, then insert the DC connector into the laptop’s power input jack until it seats securely. Confirm that the laptop indicates charging or external power. When not in use, unplug the adapter from the mains to reduce standby power consumption. Use only with devices that match the specified 19 V and do not exceed the 45 W power rating to avoid insufficient charging or potential thermal stress.
Usage recommendations
Inspect the connector and cable regularly for damage and avoid exposing the adapter to liquids, extreme temperatures, or prolonged direct sunlight. For reliable performance, use the adapter with devices that specify a 19 V input and similar current requirements, and replace the unit if signs of wear or overheating appear.

## FAQ

### How much does the AC power adapter HP 45W 19V 7HB74AV cost, and is it available for purchase?

The price is 38.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8329 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 03.07.2026 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 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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