# USB to Null Modem Serial Adapter Cable StarTech.com 10ft USB-A to RS232 FTDI

**URL:** https://aio.lv/en/product--startech-1p10ffcn-usb-serial--10835847
**Data updated:** 2025-12-30 12:44 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** StarTech
**Manufacturer code:** 1P10FFCN-USB-SERIAL
**EAN:** 0065030898355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-1p10ffcn-usb-serial--10835847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com USB to Null Modem Serial Adapter Cable is 10ft long and features USB-A to RS232 connectivity with FTDI chipset. It offers level-4 ESD protection and is compatible with Windows, macOS, ChromeOS, and Linux. The durable TPE construction ensures reliability for various serial communication applications.

## Long description

The StarTech.com USB to Null Modem Serial Adapter Cable (10ft / 3m) provides RS-232 DCE serial communications via a USB-A port, allowing a desktop or laptop to connect directly to serial devices and resolve DCE/DTE conflicts without cross-wired cables or extra adapters. The cable uses an FTDI chipset and adds a DB9 (female) serial port with options for slotted D-Sub thumbscrews or included DB-9 nuts for secure attachment to peripherals.
Advantages
The adapter supports seamless serial port expansion with a long 10ft (3m) cable, built-in LED indicators for data transmit, receive and USB status, and COM retention for automatic port reassignment after disconnects or reboots. Rugged TPE construction, copper shielding and gold-plated connectors improve durability and signal quality, while Level-4 ESD protection (15kV air, 8kV contact) reduces damage risk from static discharge.
Suitable for
Connecting legacy RS-232 serial devices (modems, POS systems, laboratory equipment) to modern computers
Resolving DCE/DTE serial wiring conflicts without cross-over cables
Field troubleshooting and diagnostics where LED activity indicators are useful
Key specifications
Connector: USB Type-A (host) to RS-232 DB9 (female)
Cable length: 10ft / 3m
Chipset: FTDI
ESD protection: Level-4 (15kV air, 8kV contact)
Compatibility: Windows 7 and newer, macOS 10.15+, ChromeOS, Linux
Features: COM retention, LED TX/RX and USB status indicators, gold-plated connectors, copper shielding
Brand / MPN / EAN: StarTech / 1P10FFCN-USB-SERIAL / 0065030898355
How to use
Install drivers if required by your operating system (drivers automatically install on supported versions of Windows, macOS and Linux). Plug the USB-A end into the host computer and attach the DB9 (female) connector to the serial device. Secure the connection using the pre-installed slotted D-Sub thumbscrews or replace them with the included DB-9 nuts to match the serial peripheral’s mounting. Monitor the LEDs to verify USB enumeration and data transmission activity.
Usage recommendations
For reliable communications, keep the cable routed away from strong sources of EMI/RFI and ensure connectors are seated and tightened. Use COM retention settings in your OS or serial software to maintain consistent port assignments when reconnecting the adapter.

## Specifications

| Feature | Value |
|---|---|
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2022, Windows Server 2019 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -40 - 80 |
| Operating temperature (T-T) | -40 - 80 |

### Features

| Feature | Value |
|---|---|
| Chipset | FTDI - FT232R |
| Cable length | 3 m |
| Product colour | Black |
| Connector 1 | USB Type-A |
| Connector 2 | DB-9 |
| Windows operating systems supported | Windows 8 Enterprise, Windows 8.1 Pro x64, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8, Windows 7 x64, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 7 Starter, Windows 7 Professional x64, Windows 7 Professional, Windows 7 Home Premium x64, Windows 7 Home Premium, Windows 8.1 x64, Windows 7 Home Basic x64, Windows 10 Pro x64, Windows 7 Home Basic, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 7, Windows 11 x64, Windows 11 Pro, Windows 11 Home, Windows 11 Enterprise x64, Windows 11 Enterprise, Windows 11, Windows 10 x64, Windows 10 Pro, Windows 10 IoT Enterprise, Windows 10 IOT Core, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise x64, Windows 10 Enterprise, Windows 10 Education x64, Windows 10 Education, Windows 10 |
| Mac operating systems supported | Mac OS X 10.12 Sierra, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 11.0 Big Sur, Mac OS X 10.9 Mavericks, Mac OS X 10.15.3 Catalina, Mac OS X 10.15 Catalina, Mac OS X 10.14 Mojave, Mac OS X 10.13 High Sierra, Mac OS X 10.11 El Capitan, Mac OS X 10.10 Yosemite |
| Linux operating systems supported | Y |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Jacket material | Thermoplastic Elastomer (TPE) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Performance

| Feature | Value |
|---|---|
| Baud rate | 921.6 Kbit/s |
| Data bits | 8, 7 |
| Stop bits | 1, 2 |
| Parity bit | Space, Odd, N, Mark, Even |
| FIFO (First In, First Out) | 256 |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.12 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 130 g |
| Package height | 200 mm |
| Package width | 220 mm |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the USB to Null Modem Serial Adapter StarTech.com 1P10FFCN-USB-SERIAL cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 30.06.2026 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, 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 2, connector 1, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for USB to Null Modem Serial Adapter StarTech.com 1P10FFCN-USB-SERIAL?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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