# USB-C to DP Adapter HP N9K78AA

**URL:** https://aio.lv/en/product--hp-n9k78aaac3--177674
**Data updated:** 2026-05-08 13:57 (EEST)
**Category:** Cable Adapters & Converters
**Manufacturer:** HP
**Manufacturer code:** N9K78AA#AC3
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-n9k78aaac3--177674

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The HP USB-C to DP Adapter allows you to connect your USB-C device to a DisplayPort monitor. It features USB 3.2 Gen 1 compatibility, a male USB Type-C connector, and a sleek black design. With dimensions of 23.6 mm in width, 180 mm in depth, and 15.2 mm in height, it is compact and easy to carry. Ideal for expanding your display options with high-quality video output.

## Long description

Connect your notebook or tablet to an external DisplayPort monitor, TV or projector with the USB-C to DP Adapter HP N9K78AA. This compact adapter uses a USB-C™ male connector and provides DisplayPort output for high-definition video from compatible USB-C devices. Its small black housing and light weight make it easy to carry in a laptop bag for presentations or extended desktop setups.
Advantages
The adapter supports USB 3.2 Gen 1 device compatibility and provides a direct DisplayPort connection for reliable video transmission. Its compact dimensions (approximately 23.6 mm × 180 mm × 15.2 mm) and low weight (0.0323 kg) ensure portability. Designed by HP in a black finish, the adapter offers simple plug-and-play connectivity and includes a one-year limited warranty for support.
Suitable for
 Connecting a USB-C laptop to a DisplayPort monitor
 Connecting a tablet or ultrabook to a projector for presentations
 Extending or mirroring a notebook display to a TV with DisplayPort input
Key specifications
 Model: USB-C to DP Adapter HP N9K78AA (MPN: N9K78AA#AC3)
 Connector type: USB-C (male) to DisplayPort (female)
 USB compatibility: USB 3.2 Gen 1
 Colour: Black
 Dimensions (W × D × H): 23.6 mm × 180 mm × 15.2 mm
 Weight: 0.0323 kg
 Warranty: One-year limited warranty
How to use
Plug the USB-C male connector into a compatible USB-C port on your notebook or tablet that supports video output. Connect a DisplayPort cable from the adapter to the external monitor, TV or projector. Configure the display settings on your device to extend or mirror the screen as required. No additional drivers are typically required for standard systems that support USB-C video output.
Usage recommendations
For best results, use with devices that explicitly support USB-C DisplayPort Alternate Mode. Ensure the external display has a DisplayPort input and use a high-quality DisplayPort cable for stable, high-definition video transmission.

## Specifications

| Feature | Value |
|---|---|
| USB connector type | USB Type-C |
| DisplayPorts quantity | 1 |
| Number of displays supported | 1 |
| DVI output | No |
| DisplayPort output | No |
| HDMI output | No |
| USB connector gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0323 kg |
| Height | 15.2 mm |
| Width | 23.6 mm |
| Depth | 180 mm |

### Logistics data

| Feature | Value |
|---|---|
| Products per pallet | 1536 pc(s) |
| Products per master (outer) case | 12 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |

## FAQ

### How much does the USB-C to DP Adapter HP N9K78AA cost, and is it available for purchase?

The price is 33.49 € (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 30.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/177674/56568697_large.webp