# USB to DB9 Serial Cable UGREEN PL2303, 1.5 m, USB-A (male) to DB9 (male)

**URL:** https://aio.lv/en/product--ugreen-ugreen20211--4965026
**Data updated:** 2025-12-29 17:46 (EET)
**Category:** Other goods
**Manufacturer:** UGREEN
**Manufacturer code:** UGREEN/20211
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.65 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 12.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugreen-ugreen20211--4965026

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

UGREEN USB to DB9 serial cable with PL2303 chipset, 1.5 m length, connects a USB-A host to devices with a DB9 male serial port. Designed for serial communication, configuration and diagnostics of routers, modems, industrial equipment and legacy hardware. Provides plug-and-play driver support on many systems and convenient cable length for workbench or field use.

## Long description

UGREEN USB to DB9 Serial Cable (PL2303) is a 1.5 m cable that connects a USB-A host to devices with a 9-pin DB9 RS-232 serial port. It is intended for serial communication, configuration and diagnostics of equipment such as serial modems, ISDN terminal adapters, routers, industrial controllers, barcode scanners and other legacy or professional devices that use RS-232.
Advantages
The cable uses the PL-2303 chipset to provide broad compatibility with Windows (including Windows 10/8.1/8/7/XP), macOS and Linux. It features tinned copper conductors (wire gauges #24 and #28) and triple shielding for stable data transmission up to 1 Mbps. The adapter is powered by the USB port and does not require an external power adapter; after installing the driver once it operates as plug-and-play on supported systems.
Suitable for
Serial configuration and diagnostics of routers and modems
Connecting to industrial equipment and PLCs for maintenance
Interfacing with legacy hardware that uses RS-232 DB9 ports
Connecting serial peripherals such as barcode scanners, label printers and PDAs
Key specifications
Connector: USB Type-A (male) to DB9 RS-232 (male)
Chipset: PL-2303
Data transfer rate: up to 1 Mbps
Cable length: 1.5 m
Conductor: Tinned copper (wire gauge #24 & #28)
Shielding: Triple shielding
Power: Powered by USB port (no external adapter required)
How to use
Install the appropriate PL-2303 driver for your operating system if required. Connect the USB-A plug to the host computer and the DB9 male connector to the serial device. Once the driver is installed, the adapter should be recognized as a serial COM (or /dev/tty) port; open your chosen terminal or configuration software and select the corresponding port and serial settings (baud rate, parity, data bits, stop bits) to begin communication.
Usage recommendations
For stable results, use correct serial parameters that match the connected device and avoid excessive bending near the connectors. If you experience driver issues on newer systems, obtain the latest PL-2303 driver from the chipset manufacturer or the UGREEN support site.

## FAQ

### How much does the UGREEN USB to DB9 Cable PL2303, 1.5 m cost, and is it available for purchase?

The price is 15.65 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Monday 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 UGREEN 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 UGREEN 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/4965026/52226488_large.webp