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header-product USB to Serial Adapter Cable InLine 33304
23.99 €
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AiO.lv Computer Components Cables and adapters Cable Adapters & Converters InLine

USB to Serial Adapter Cable InLine 33304

USB to Serial Adapter Cable InLine 33304 Photo 1
USB to Serial Adapter Cable InLine 33304 Photo 2
USB to Serial Adapter Cable InLine 33304 Photo 1
USB to Serial Adapter Cable InLine 33304 Photo 2
USB to Serial Adapter Cable InLine 33304 Photo 1
USB to Serial Adapter Cable InLine 33304 Photo 2
USB to Serial Adapter Cable InLine 33304 Photo 1
USB to Serial Adapter Cable InLine 33304 Photo 2
USB to Serial Adapter Cable InLine 33304
23.99 €
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Short description

The InLine USB to Serial Adapter Cable features a USB Type-A male connector and a DB-9 male connector, measuring approximately 0.2m in length. It is designed for easy connection of serial devices to USB ports, providing a reliable and efficient solution for data transfer. The cable is blue and transparent, ensuring visibility and durability. Ideal for connecting older serial devices to modern computers.
Available at price 23.99 €: 123 pcs.
Total available for order: 244 pcs.
Warranty: 2 Years
SKU: 1082713
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delivery
Deliver the order:
to the Customer Service Center at Kengaraga 2b, Riga
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The InLine 33304 USB to Serial Adapter Cable converts a USB Type-A port to a DB-9 (RS-232) serial connection. At approximately 0.2 m long, the cable features a USB Type-A male connector on one end and a DB-9 male connector on the other, with a blue transparent jacket that allows visual inspection of the cable. It is intended for connecting legacy serial devices such as mice, modems and other RS-232 equipment to modern computers with USB ports.

Advantages

This adapter provides a compact and convenient way to link DB-9 serial devices to USB ports without requiring internal cards. The short 0.2 m length reduces cable clutter and the visible blue transparent housing helps identify the cable and inspect its condition. The standardized USB Type-A and DB-9 male connectors ensure compatibility with common ports and serial equipment.

Suitable for

  • Connecting serial mice and pointing devices
  • Linking external modems to USB-equipped computers
  • Connecting RS-232 industrial or measurement equipment
  • Temporary console access to network or embedded devices

Key specifications

  • Brand: InLine
  • Model / MPN: 33304
  • EAN: 4043718014705
  • Connector 1: USB Type-A (male)
  • Connector 2: DB-9 (male)
  • Length: approx. 0.2 m
  • Colour: Blue, transparent

How to use

Plug the USB Type-A male connector into an available USB port on your computer. Connect the DB-9 male connector to the serial device's female DB-9 port. If required by your operating system, install the appropriate driver so the USB-to-serial interface is recognized. After connection and driver installation, configure the serial communication parameters (baud rate, parity, data bits, stop bits) in your application or device settings.

Usage recommendations

Use this short adapter cable for close-proximity connections to avoid strain on ports; for longer distances, choose a longer shielded serial cable or a USB-to-serial adapter with an integrated longer cable. Ensure drivers are compatible with your OS and verify serial settings match the connected device.

Specifications

Connector 1:
USB Type-A
Connector 2:
DB-9
Product colour:
Blue, Transparent
All features

Features

Product colour:
Blue, Transparent
Connector 1:
USB Type-A
Connector 2:
DB-9
Connector 1 gender:
Male
Connector 2 gender:
Male
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Instructions

mmo_6022149_1575535451_765_21533.pdf

Description

Instructions

mmo_6022149_1575535451_765_21533.pdf
Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH357 123 13.07.2026 Best delivery 23.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 121 21.07.2026 30.99 €
23.99 €
Stock: 123
Delivery Date: 13.07.2026 Best delivery
Warehouse: WH357
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30.99 €
Stock: 121
Delivery Date: 21.07.2026
Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the USB to Serial Adapter Cable InLine 33304 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 244 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 13.07.2026 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, 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 InLine 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 InLine 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 1, connector 2, 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.

Where can I download the instructions for USB to Serial Adapter Cable InLine 33304?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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