# Serial Cable Black USB Type-A DB-9 UNITEK Y-108

**URL:** https://aio.lv/en/product--unitek-y-108--3458049
**Data updated:** 2026-01-13 17:42 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** Unitek
**Manufacturer code:** Y-108
**EAN:** 4894160000859
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unitek-y-108--3458049

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The UNITEK Y-108 is a black serial cable featuring a USB Type-A connector on one end and a DB-9 connector on the other. It is designed for reliable data transfer and connectivity with various devices. The cable is 1 piece per pack, ensuring you have what you need for your connection requirements. Ideal for connecting serial devices to USB ports, it offers durability and ease of use.

## Long description

The UNITEK Y-108 is a black serial cable that converts between USB Type-A and DB-9 (RS-232) interfaces, enabling communication between modern computers and legacy serial devices. The cable provides a compact, single-piece solution for data transfer and device configuration, suitable for applications where a native serial port is not available on the host system.
Advantages
The cable combines a standard USB Type-A connector with a DB-9 serial plug to offer plug-and-play connectivity for serial peripherals without internal expansion. Its molded strain relief and robust connector housings improve durability and reduce wear from repeated insertion and bending. The single-piece design simplifies setup and eliminates the need for external power or additional adapters in most common use cases.
Suitable for
Connecting industrial equipment and controllers to a laptop or desktop via USB
Configuring network devices, routers and switches that use serial consoles
Linking point-of-sale hardware, barcode scanners or receipt printers with RS-232 ports
Programming and diagnosing embedded systems, PLCs or laboratory instruments
Key specifications
Connector A: USB Type-A (male)
Connector B: DB-9 (male) serial, RS-232 compatible
Color: Black
Pack quantity: 1 piece
Cable type: USB-to-serial converter cable
Typical use: Data transfer and serial device connectivity
How to use
Insert the USB Type-A connector into an available USB port on the host computer. Attach the DB-9 connector to the serial port of the target device and secure any thumbscrews if present to ensure a stable connection. The host operating system may automatically recognize the cable and install a virtual COM port driver; if necessary, install the appropriate driver provided by the device manufacturer or Unitek to enable communication. After installation, use terminal software or the device's configuration tool to open the assigned COM port and establish communication.
Usage recommendations
Use on short to moderate cable runs to maintain signal integrity; avoid routing the cable parallel to high-power cables or sources of strong electromagnetic interference. Ensure the host system driver is up to date for reliable virtual COM port operation, and avoid excessive bending at the connector ends to prolong cable life.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Connector 1 | USB Type-A |
| Connector 2 | DB-9 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Serial Cable UNITEK Y-108 cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 07.07.2026 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 Unitek 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 Unitek 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/3458049/56588911_large.webp