# Cable adapter Poly USB-C to Classic 7.4×5.0 (MBXUSBC-CO0012) — USB-C male to barrel power connector

**URL:** https://aio.lv/en/product--hp-poly-usb-c-male-to-classic-7450--11867211
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** HP POLY
**Manufacturer code:** USB-C male to Classic 7.4\*5.0
**EAN:** 5715063643785
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-usb-c-male-to-classic-7450--11867211

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

Cable adapter by Poly (MBXUSBC-CO0012) converts a USB-C male connection to a Classic 7.4×5.0 barrel power connector. Designed to deliver power from USB-C sources to devices using a 7.4×5.0 DC inlet, it is suitable for charging or powering compatible laptops, docking stations or peripherals that accept this barrel size. Compact and practical for travel and workplace setups.

## Long description

The Poly USB-C to Classic 7.4×5.0 cable adapter (MBXUSBC-CO0012) converts a USB-C male connection into a 7.4×5.0 mm barrel power connector, enabling power delivery from USB-C PD chargers, power banks or USB-C ports to devices that accept the 7.4×5.0 DC inlet. The compact adapter is intended for situations where a device requires a standard barrel plug instead of a USB-C cable, and it is suitable for travel, office or service environments where space and convenience matter.
Advantages
This adapter provides a simple and compact solution to bridge USB-C power sources and legacy barrel-powered equipment without modifying the original device. It is designed for reliable power transfer and convenient portability. The straightforward design reduces cable clutter and allows using modern USB-C chargers with devices that require a 7.4×5.0 barrel connector.
Suitable for
Charging or powering laptops and notebooks with a 7.4×5.0 DC inlet
Connecting docking stations and hubs that accept a 7.4×5.0 barrel plug
Powering peripherals and small equipment using the classic 7.4×5.0 barrel connector
Key specifications
Input connector: USB-C male suitable for USB Power Delivery sources
Output connector: Classic barrel plug, 7.4×5.0 mm
Function: Power/adaptor cable for converting USB-C power to barrel power
Form factor: Compact inline adapter cable for portability
Compatibility: Devices with a 7.4×5.0 mm DC power inlet
How to use
Connect the USB-C male end to a USB-C power source capable of supplying the required voltage and current for your device, such as a USB-C PD charger or a powered USB-C port. Insert the 7.4×5.0 mm barrel connector into the device's DC input. Confirm the power source settings and device requirements before applying power. Avoid forcing the barrel connector and ensure a secure fit before turning the device on.
Usage recommendations
Use with USB-C power supplies that match the voltage and current specifications required by your device. Verify device power requirements in the device manual; do not exceed recommended voltage or current limits. For prolonged use, ensure connectors are clean and free of debris and avoid exposure to moisture or excessive heat. If in doubt about compatibility, consult device documentation or contact the device manufacturer.

## FAQ

### How much does the Poly USB-C to Classic 7.4×5.0 adapter MBXUSBC-CO0012 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 06.08.2026 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, 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 POLY 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 POLY 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/11867211/67435875_large.webp