AVACOM C31 charging jack for Asus Zenbook UX21 UX31

Name: Charging jack AVACOM C31 for C.31
Brand: AVACOM
SKU: 4181632
Price: 3.99 EUR
Availability: InStock

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Charging jack AVACOM C31 for Asus Zenbook UX21 UX31 3.0mm x 1.0mm

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Short description

Replacement charging jack AVACOM C31 for Asus Zenbook UX21 and UX31. Connector dimensions are 3.0 mm outer diameter by 1.0 mm inner diameter. Designed as a direct-fit spare part to restore power connection on compatible Zenbook models. Suitable for repairs and refurbishments, providing a precise physical fit and standard DC barrel interface.

Available for order: 3 pcs.

Warranty: 2 Years

SKU: 4181632

Manufacturer: AVACOM

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Deliver the order:

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22.06.2026 {{selectedOffer.officeDeliveryString}}

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 €

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Product information

Description

Replacement charging jack AVACOM C31 for Asus Zenbook UX21 and UX31 with a barrel connector measuring 3.0 mm outer diameter and 1.0 mm inner diameter. This adapter converts a C4 (5.5 x 2.5 mm) plug to a C31 (3.0 x 1.0 mm) connector and is intended as a direct-fit spare part to restore the power connection on compatible laptop models. Always use a power adapter that provides the same output voltage [V] and the same or higher output current [A] as the original adapter.

Advantages

The AVACOM C31 charging jack provides a precise mechanical fit for compatible Zenbook models and preserves the standard DC barrel interface for straightforward replacement. It is a compact, single-purpose adapter designed for repairs and refurbishments and does not require additional modification to the laptop’s existing power wiring when installed correctly.

Suitable for

ASUS Zenbook UX21, UX31, UX31K, UX42E
SAMSUNG models NP300, NP305, NP355, NP530, NP530U3B, NP530U3C, NP535U3C, NP540U3C, NP700, NP700Z5A, NP900X, NP900X1B, NP900X3A, NP900X3C, NP905S3G, NP910X3G, NP915S3G, NP940X3G, XE500C21
ACER Aspire S7-191, Aspire S7-391, Iconia Tab W700, Iconia Tab W700P

Key specifications

Connector type: C31 (DC barrel)
Outer diameter: 3.0 mm
Inner diameter: 1.0 mm
Input connector type: C4 (5.5 x 2.5 mm) to C31 adapter
Brand: AVACOM
Manufacturer part number (MPN): C.31
EAN: 8591849081517

How to use

Disconnect the laptop and the power adapter before attempting replacement. Remove the damaged jack or open the device according to the laptop’s service instructions, then install the AVACOM C31 adapter or replacement jack in the original jack housing or wiring harness. Reassemble the laptop and connect a power adapter with matching voltage and equal or higher current rating. Verify correct polarity and that the connector seats firmly.

Usage recommendations

Always confirm the replacement jack dimensions (3.0 x 1.0 mm) match your device and use a power adapter with the same output voltage and equal or greater output current to avoid damage.

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Customer questions

FAQ

How much does the AVACOM C31 charging jack for Asus Zenbook UX21 UX31 cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 22.06.2026 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 AVACOM 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 AVACOM 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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