# DB9 to DB25 Serial Cable Adapter StarTech AT925FM

**URL:** https://aio.lv/en/product--startech-at925fm--639318
**Data updated:** 2025-12-28 21:32 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** StarTech
**Manufacturer code:** AT925FM
**EAN:** 065030874830
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-at925fm--639318

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

The StarTech DB9 to DB25 Serial Cable Adapter (AT925FM) allows you to connect DB9 devices to DB25 ports. This beige adapter is designed for durability and compatibility, ensuring reliable data transmission. Ideal for legacy systems, it provides a simple solution for connecting older hardware to modern interfaces. Its compact design makes it easy to carry and use in various setups.

## Long description

The StarTech AT925FM DB9 to DB25 Serial Cable Adapter converts a 9-pin female serial connection to a 25-pin male connector, allowing DB9 devices to be connected to DB25 ports. This compact, beige adapter is designed for compatibility with legacy serial equipment and provides a straightforward solution for adapting older hardware to systems with DB25 interfaces.
Advantages
The adapter offers a cost-effective and compact way to convert a DB9 female serial port to a DB25 male port. It is simple to install and use without special tools or configuration. The product is supported by StarTech.com's lifetime warranty, providing long-term assurance for standard use.
Suitable for
Connecting DB9 serial devices to DB25 serial ports
Interfacing legacy hardware with equipment that uses DB25 connectors
Field service and maintenance where a compact adapter is required
Key specifications
Model: AT925FM
Type: DB9 female to DB25 male serial adapter
Connector gender: DB9F to DB25M
Colour: Beige
Brand: StarTech
MPN: AT925FM
EAN: 065030874830
How to use
Plug the DB9 female end into the DB9 male connector on your device, then connect the DB25 male end to the DB25 female port on the target equipment or cable. Ensure connectors are aligned before fastening any screws if present. No drivers or additional configuration are required for basic serial pin-pass-through use; verify pinout compatibility if specific signals or handshakes are needed.
Usage recommendations
Use the adapter in environments within normal operating conditions for serial equipment. For reliable communication, confirm the device and host use compatible serial settings (baud rate, parity, stop bits) and check pinouts when interfacing devices with nonstandard serial implementations.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.041 kg |
| Package weight | 46 g |
| Connector(s) | DB9 Female, DB25 Male |
| Product colour | Beige |
| Package depth | 0.07 mm |
| Package height | 125 mm |
| Package width | 90 mm |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the DB9 to DB25 Serial Cable Adapter StarTech AT925FM cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 19.06.2026 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. 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 StarTech 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 StarTech 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/639318/64103920_large.webp