# DB9 Serial Gender Changer F/F StarTech.com GC9SF

**URL:** https://aio.lv/en/product--startech-gc9sf--624473
**Data updated:** 2025-12-28 21:30 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** StarTech
**Manufacturer code:** GC9SF
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-gc9sf--624473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com Slimline DB9 Serial Gender Changer (F/F) allows you to connect two DB9 female connectors easily. Weighing only 9.5 g, it is compact and lightweight, making it ideal for portable applications. With a package size of 90 mm x 125 mm x 0.0700 mm, it is easy to store and transport. This gender changer is perfect for adapting serial connections without the need for additional cables.

## Long description

The StarTech.com DB9 Serial Gender Changer F/F (model GC9SF) converts a DB9 9-pin male connector into a DB9 9-pin female connector. This slimline adapter features two DB9 female ports in a compact, lightweight design, making it suitable for adapting serial connections without adding extra cables. The adapter is small and portable, with minimal weight, and is covered by StarTech.com’s lifetime warranty for long-term reliability.
Advantages
The slimline DB9 gender changer provides a cost-effective and straightforward way to convert a 9-pin male serial port to a 9-pin female port. It is easy to use and install, requires no tools or additional cables, and its compact form factor supports portable and space-constrained setups. The product is backed by a lifetime warranty from StarTech.com.
Suitable for
Connecting two DB9 female serial devices
Adapting a male DB9 port to accept a female connector
Portable or space-limited serial communication setups
Quick field or workshop serial port changes
Key specifications
Model: GC9SF
Connector type: DB9 female to DB9 female (F/F)
Pins: 9
Form factor: Slimline
Brand: StarTech.com
Category: Serial & Parallel cables
Weight: approximately 9.5 g
Packaging dimensions: 90 mm x 125 mm x 0.07 mm
How to use
Plug the male DB9 connector from your cable or device into one side of the gender changer, then insert the female DB9 connector you wish to connect into the opposite side. Ensure both connectors are aligned before seating to avoid bending pins. No drivers or software are required; the adapter provides a passive connection between the two DB9 female ports.
Usage recommendations
Use the gender changer for signal-level serial connections and in environments where a passive adapter is appropriate. Avoid exposing the adapter to moisture, excessive force, or environments with strong electromagnetic interference. For applications requiring shielded or high-reliability connections, consider using shielded cables or an appropriately rated connector assembly.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.0095 kg |
| Package weight | 12 g |
| Connector(s) | DB9 Female, DB9 Female |
| Package depth | 125 mm |
| Package height | 0.07 mm |
| Package width | 90 mm |
| Connector 1 gender | Female |
| Connector 2 gender | Female |

## FAQ

### How much does the DB9 Serial Gender Changer F/F StarTech.com GC9SF cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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: Cash payment, 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 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

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