The Best Serial Port Modem of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Serial Port Modem of 2025. Check our ranking below.
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- Converts standard, straight wired cables to null modem wiring
- Null modem configuration with pin 9 open
- Slimline design reduces leverage strain on computer ports
- UL grade 94V-0 connector insulator satisfies flammability requirements
- Screws are removable and reversible
- Converts standard, straight wired cables to null modem wiring
- Gold contact plating provides reliable connections with repeated mating cycles
- Slimline design reduces leverage strain on computer ports
- UL grade 94V-0 connector insulator satisfies flammability requirements
- Screws are removable and reversible
- 25 feet long
- DB9 female connectors on each end
- Null modem cable
- Pinout: 1 - 6-4, 2-3, 3-2, 4 - 1+6, 5-5, 7-8, 8-7, G-G
- ROHS compliant
- MAXIMIZED PORTABILITY: This USB to serial RS232 adapter with FTDI features a single cable design removing the need for additional adapters and cables
- CORRECT DTE/DCE CONFLICTS: Convert your available USB port into a null modem RS232 DB9 serial port, resolving any DTE/DCE conflicts
- BROAD COMPATIBILITY: Compatible with your USB 1.0 or 2.0 ports, this RS232 converter works with your Windows, Mac or Linux systems
- FAST TRANSFER SPEEDS: Experience fast speeds with this serial adapter, supporting a Baud Rate up to 921.6Kbps
- TECH SPECS: 6 feet (1.8 meters); FTDI FT232RL Chipset; Max Baud Rate: 921.6 Kbps; 256 Bytes FIFO; None/Odd/Even/Mark/Space Parity Modes; 7 or 8 Data Bits; 1 or 2 Stop bits; TAA Compliant
- Converts standard, straight wired cables to null modem wiring
- Gold contact plating provides reliable connections with repeated mating cycles
- Slimline design reduces leverage strain on computer ports
- UL grade 94V-0 connector insulator satisfies flammability requirements
- Screws are removable and reversible
- Gold Plated USB 2.0 to RS232 Female DB9 Serial Cable connects serial DB9 (9 PIN) devices such as modems to standard computer USB ports, supporting up to 1Mbps data transfer rate. [ IMPORTANT NOTE ]: This adapter has a female RS232 connector, NOT male — please confirm your device’s serial port type before purchase.
- Adopted with latest Prolific PL2303 chipset, this USB to RS232 adapter supports Windows 11/10/8.1/8/7, Linux and Mac OS. Windows 11/10/8.1/8/7 is plug-and-play and will be automatically identified as COM port. Windows built-in drivers match most USB-to-serial chips; it will automatically download and install the matched driver under network environment. For offline Windows, Mac OS and most Linux systems, please download and install the official driver from CableCreation official website. Ubuntu Linux supports plug and play without driver installation
- Widely compatible with ISDN terminal adapters, digital cameras, label writers, palm PCs, PDAs, cash registers, CNC, PLC controllers, tax printers, POS machines, barcode scanners and other devices with standard DB9 serial ports. Please be noted this cable is NOT compatible with cutting plotter and SCM equipment. Kindly confirm your device interface and model before placing an order
- Features tinned copper conductor and triple shielding to ensure stable and high-quality data transmission. USB bus-powered design requires no external power adapter. If your computer cannot recognize the cable normally, please match it with a null modem adapter for normal use
- CableCreation provides 24-month warranty and lifetime professional customer service. This 10ft USB 2.0 to RS232 Female DB9 serial converter cable follows standard pin definition, well suited for the usage needs of devices with female RS232 interface. If you encounter any problems about driver installation or device compatibility, please contact our customer service at any time, and we will assist you within 24 hours
- Connect your serial devices and transfer your files
- 2m DB9 Null Modem Cable
- DB9 Female to Female Cable
- RS232 Null Modem Cable
- 9 pin Null Modem Cable
- 15 ft serial male to female cable extends a COM port connection between your computer and some old device with RS-232 compatible so you can move rs232 device further away from your PC
- Long Serial extension adapter m/f equipped with screws on each end to ensure an easy and solid connection for stable data communication
- The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code
- It is pin to pin wired as a DE9 rs232 Straight Through COM cord (pinout :1-1, 2-2, 3-3, 4-4,......, 8-8, 9-9, G-G); standard shielded with AL foil
- 15 feet serial male to female extension cable for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, test equipment
- Converts standard, straight wired cables to null modem wiring
- Gold contact plating provides reliable connections with repeated mating cycles
- Slimline design reduces leverage strain on computer ports
- UL grade 94V-0 connector insulator satisfies flammability requirements
- Screws are both removable and reversible
- RS232 SERIAL NULL MODEM CABLE: DB9 male to female serial cable enables a connection between two DTE devices at a distance of up to 3 meters, reducing cable length restrictions and providing flexible serial device setup configuration
- QUALITY CONSTRUCTION: High quality 28 AWG tinned wires with aluminum mylar cable shielding and shielded metal shell connectors prevent EMI interference; Molded PVC connectors with strain reliefs and PVC cable jacket prevent damage due to bends
- SCREW LOCKING NULL-MODEM CABLE: This crossover cable features thumbscrews that prevent accidental disconnection which can lead to data loss
- SPECIFICATIONS: 3m (9.8ft) | DB9 male to DB9 female | Color: Black | 28AWG | OD: 4.8mm | Al-Mylar cable shield & Metal shell connectors | Molded PVC strain reliefs and jacket | Note: This is a null-modem cable, it is not a straight-through cable
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this serial null-modem DB9 cable is backed for life, including free lifetime 24/5 multi-lingual technical assistance | This serial cable is available in other lengths
Last update on 2024-10-22 / Affiliate links / Images from Amazon Product Advertising API
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- Specifications: How powerful they are can be measured.
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