# Serial DB9 F/F Modem Cable 0.5 m, MEGA (MPN 81416), Black

**URL:** https://aio.lv/en/product--mega-81416--11720102
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** MEGA
**Manufacturer code:** 81416
**EAN:** 5903755814166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mega-81416--11720102

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Half-meter serial DB9 female-to-female modem cable by MEGA (MPN 81416) in black. Cable length is 0.5 m, connectors: DB9 female on both ends, weight 91 g. Designed for RS-232 serial connections between modems, routers, serial devices and legacy equipment; suitable for short-distance data transfer, configuration and diagnostics.

## Long description

Half-meter serial DB9 female-to-female modem cable by MEGA (81416) in black. This 0.5 m cable features DB9 female connectors on both ends and weighs approximately 91 g. It is designed for RS-232 serial connections between modems, routers, serial devices and legacy equipment, providing a reliable short-distance link for data transfer, device configuration and diagnostics.
Advantages
The female-to-female DB9 wiring supports direct connection between two PC serial ports or between serial devices without requiring gender adapters. The cable implements a null-modem style crossover of transmit and receive signals to prevent data conflicts between connected devices. Its compact 0.5 m length reduces clutter and signal degradation on short runs, while the standardized DB9 connector format ensures compatibility with a wide range of RS-232 equipment.
Suitable for
Connecting two PC serial ports for direct data transfer
Linking modems, routers and serial peripherals for configuration or diagnostics
Short-distance RS-232 communications in workshops, labs or industrial control panels
Legacy equipment connections where DB9 female ports are used
Key specifications
Cable length: 0.5 m
Connector type: DB9 female on both ends
Color: Black
Weight: approx. 91 g
Interface standard: RS-232 serial
How to use
Plug each DB9 female connector onto the corresponding male DB9 port of the devices you want to link. Ensure both devices are powered off or in a safe configuration state before connecting. After physical connection, power on the devices and configure serial parameters (baud rate, parity, data bits, stop bits, and flow control) on both ends to match. Use the cable for short-range data transfer, device configuration, firmware updates or diagnostic sessions as required.
Usage recommendations
For reliable operation, keep the cable run short (this product is intended for short-distance connections). Verify serial settings on both devices and, if necessary, use appropriate terminal software or communication utilities for testing. Avoid routing the cable near high-voltage lines or strong electromagnetic sources to minimize interference.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.091 kg |
| Cable length | 0.5 m |
| Product colour | Black |
| Connector 1 | DB9 |
| Connector 2 | DB9 |
| Connector 1 gender | Female |
| Connector 2 gender | Female |
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the MEGA DB9 F/F Modem Cable 0.5 m (MPN 81416) 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 — 3 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 01.07.2026 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 MEGA 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 MEGA 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/11720102/67194139_large.webp