StarTech. com 1P10FFCN-USB-SERIAL 10ft USB to Null Modem Serial Adapter Cable - DB9 RS232 - FTDI Chipset - COM Retention - Gold-Plated
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Product Features
Technical Overview
This serial adapter supports comprehensive serial communication parameters including 7 or 8 data bits, 1 or 2 stop bits, and Odd/Even/Mark/Space/None parity modes. The 128-byte receive and 256-byte transmit FIFO buffers optimize data flow management for demanding serial applications.
The adapter maintains USB 2.0 compatibility with a 480 Mbit/s interface while providing traditional serial connectivity through the DB9 connector. Real-time activity monitoring is facilitated through transmit, receive, and USB status LED indicators that provide immediate visual feedback on port operation.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This adapter stands out with its professional-grade construction and intelligent design features that simplify legacy device integration in modern computing environments.
Interchangeable Mounting System
Includes both pre-installed DB9 screws and separate DB9 nuts for flexible attachment to serial devices or cables, ensuring secure connections across various equipment configurations.
- Pre-installed DB9 screws for direct attachment
- Included DB9 nuts for peripheral/cable compatibility
- Secure mechanical connection to serial ports
Enhanced Reliability Features
Built with Level-4 ESD protection (15kV air/8kV contact) and copper shielding that minimizes EMI/RFI interference, extending the adapter's operational lifespan in demanding environments.
- Level-4 ESD protection for component safety
- Copper shielding reduces electromagnetic interference
- One-piece molded TPE housing for durability
Simplified Driver Management
Features automatic driver installation on Windows 7+, macOS 10.15+, and Linux systems, with COM retention that automatically reassigns the same COM port number after reconnection.
- Drivers auto-install on supported OS versions
- COM retention maintains consistent port assignment
- Reduces configuration time after system reboots
Deployment / Use Cases
This USB to serial adapter serves as a critical connectivity bridge for numerous industrial, commercial, and legacy computing applications where traditional serial interfaces remain essential.
The adapter supports a wide range of devices including barcode scanners, receipt printers, POS systems, sensors, LED displays, digital signage, and various industrial control equipment. Its null modem configuration makes it particularly valuable for direct computer-to-computer serial connections without requiring additional crossover adapters.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Physical Profile
The adapter features a professional black finish with a solid one-piece molded TPE housing that resists wear in frequent-use scenarios. The 10-foot cable length provides ample reach for flexible equipment placement while maintaining signal integrity through quality construction.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4.23 oz (120 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 4.23 oz (120 g)
- Length
- 10 ft (3.05 m)
What's in the Box
This adapter ships complete with all necessary components for immediate deployment in various serial connectivity scenarios.
Highlights
- 10-foot USB to DB9 RS232 null modem adapter cable
- FTDI FT232R chipset with 921.6Kbps max baud rate
- COM retention automatically reassigns port numbers
- Includes interchangeable DB9 screws and nuts for flexible mounting
- Transmit, receive, and USB status LED indicators
- Works with Windows, macOS, ChromeOS, and Linux systems
- Level-4 ESD protection (15kV air/8kV contact)
- Copper shielding minimizes EMI/RFI interference
- Gold-plated connectors for reliable signal transmission
- 2-year limited warranty with RoHS/WEEE compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 1P10FFCN-USB-SERIAL |
| Brand Name | StarTech.com |
| Product Name | Serial/USB Data Transfer Cable |
| Packaged Quantity | 1 |
| Product Type | Data Transfer Cable |
| Technical Information | |
| Cable Type | Serial/USB |
| Cable Length | 10 ft (3.05 m) |
| Connector Type on First End | USB 2.0 Type A - Male |
| Connector Gender on First End | Male |
| Connector on First End Details | 1 x 4-pin USB 2.0 Type A - Male |
| Connector Type on Second End | DB-9 RS-232 - Male |
| Connector Gender on Second End | Male |
| Connector on Second End Details | 1 x 9-pin DB-9 RS-232 Serial - Male |
| Connector Plating | Gold |
| Shielding | Yes |
| Device Supported | Desktop Computer,Notebook,Peripheral Device,Monitor,Sensor,Barcode Scanner,Receipt Printer,POS Device,LED,Digital Signage,Computer |
| Data Transfer Rate | 480 Mbit/s |
| Features | ESD Protection,LED Indicator,Molded,EMI/RF Protection,Rugged |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Product Material | Thermoplastic Elastomer (TPE) |
| Shielding Material | Copper |
| Weight (Approximate) | 4.23 oz (120 g) |
| Miscellaneous | |
| Package Contents | Serial/USB Data Transfer Cable 2 x DB9 Nuts 1 x Quick-Start Guide |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is a null modem serial adapter and when would I need one?
A null modem adapter enables direct communication between two data terminal equipment (DTE) devices, such as two computers, without requiring a modem. This particular USB to serial adapter uses a null modem configuration internally, eliminating the need for separate crossover cables or adapters when connecting DTE devices directly via their serial ports.
What does COM retention mean and why is it important?
COM retention automatically reassigns the same COM port number to the adapter each time it's reconnected to the computer. This eliminates the need to reconfigure software applications that reference specific COM ports, ensuring consistent operation after system reboots or when moving the adapter between USB ports.
What are the interchangeable DB9 screws and nuts used for?
The adapter includes both pre-installed DB9 screws for direct attachment to serial devices and separate DB9 nuts for compatibility with serial peripheral devices or cables. This dual-mounting system provides flexibility for securing connections to various equipment types without requiring additional hardware.
What protection features does this serial adapter include?
The adapter incorporates Level-4 ESD protection rated for 15kV air discharge and 8kV contact discharge, copper shielding to minimize electromagnetic and radio frequency interference, and gold-plated connectors for reliable signal transmission. The one-piece molded TPE housing adds physical durability.
What types of devices can I connect with this USB to serial adapter?
This adapter supports desktop computers, notebooks, monitors, sensors, barcode scanners, receipt printers, POS devices, LED displays, digital signage, and various other peripheral devices requiring RS232 serial connectivity. The 10-foot cable provides ample reach for flexible equipment placement.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity options include USB 2.0 Type A - Male, helping the product integrate into common office or home setups.
Does the display support VESA mounting or adjustment features?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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