As an Amazon Associate I earn from qualifying purchases.






Usb bus powered, no external power adapter required. Supports windows 10/8. 1/8/7/vista/xp//2000 /Linux 2. 4 or above, mac OS X 106 and above; drivers can be downloaded at cablecreation website.
Tinned copper conductor and triple shielding ensure the best data transfer rate. Please note that it’s not compatible with cutting plotter, label writers, POS, PDAs, tax printer, digital cameras, ISDN Terminal Adapters, CNC, SCM. Usb port with 1Mbps data transfer rate. Cablecreation offers 24-month product warranty and easy to reach lifetime customer services.

Wired as a 9 pin serial port null-modem cord that 2-3 line are crosslinked only TX/RX data and signal ground wires connected; standard shielded DE9 female RS232 cable with AL foil. 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.


Db9 female to db25 female serial port pin definitions: db9 pin 1 to db25 pin 8, db9 pin 7 to db25 pin 4, db9 pin 4 to db25 pin 20, db9 pin 5 to db25 pin 7, db9 pin 3 to db25 pin 2, db9 pin 2 to db25 pin 3, DB9 pin 6 to DB25 pin 6, db9 pin 8 to dB25 pin 5, DB9 pin 9 to DB25 pin twenty two.
The cable uses high-quality nickel-plated connectors and plugs and high-quality PVC injection-molded housing, durability, which has the functions of wear resistance, smooth transmission and so on.
1. KINGDEE INC
#ad
DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 5 Pack
#adKINGDEE INC #ad - Gold contact plating provides reliable connections with repeated mating cycles. Converts standard, straight wired cables to null modem wiring.More information #ad
Slimline design reduces leverage strain on computer ports. Screws & nuts can remove or add easily. Ul grade 94v-0 connector insulator satisfies flammability requirements.Brand | KINGDEE INC #ad |
Manufacturer | KINGDEE INC #ad |
Height | 0.71 Inches |
Length | 1.3 Inches |
Width | 0.51 Inches |
Part Number | 4336291174 |
Model | 8541690722 |
More information #ad
2. KINGDEE INC
#ad
DB9 null modem female to female slimline data transfer serial port adapter 2 Pack
#adKINGDEE INC #ad - Ul grade 94v-0 connector insulator satisfies flammability requirements. Screws are removable and reversible. Converts standard, straight wired cables to null modem wiring.More information #ad
Slimline design reduces leverage strain on computer ports. Gold contact plating provides reliable connections with repeated mating cycles.Brand | KINGDEE INC #ad |
Manufacturer | KINGDEE INC #ad |
Height | 1.3 Inches |
Length | 0.51 Inches |
Width | 0.71 Inches |
Part Number | KAD9D90002-S-2 |
Model | KAD9D90002-S-2 |
More information #ad
3. StarTech
#ad
StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F, DB9 Female to Female, 2 meter, Black SCNM9FF2MBK, 9 pin RS232 Null Modem Cable
#adStarTech #ad - 2m db9 null Modem Cable. 1x db9 f/1x db9 F. 2m/ 6. 56ft. Rs232 null modem Cable. High quality shielding prevents EMI interference. 2 m black female to Female Null Modem Cable. Black. Connect your serial devices and transfer your files. Db9 female to Female Cable. 9 pin null Modem Cable.More information #ad
Brand | StarTech #ad |
Manufacturer | STARTECH.COM #ad |
Height | 0.6 Inches |
Length | 78.7 Inches |
Weight | 0.25 Pounds |
Width | 1.3 Inches |
Part Number | SCNM9FF2MBK |
Model | SCNM9FF2MBK |
Warranty | Lifetime |
More information #ad
4. KINGDEE INC
#ad
DB9 null modem male to female slimline data transfer serial port adapter 2 Pack
#adKINGDEE INC #ad - Converts standard, straight wired cables to null modem wiring. Ul grade 94v-0 connector insulator satisfies flammability requirements. Slimline design reduces leverage strain on computer ports. Screws are removable and reversible. Null modem configuration with pin 9 open.More information #ad
Brand | KINGDEE INC #ad |
Manufacturer | KINGDEE INC #ad |
Height | 0.7 Inches |
Length | 1.3 Inches |
Weight | 0.05 Pounds |
Width | 0.5 Inches |
Part Number | KAD9D90001-S-2 |
Model | KAD9D90001-S-2 |
More information #ad
5. KINGDEE INC
#ad
DB9 null modem female to female slimline data transfer serial port adapter 10 Pack
#adKINGDEE INC #ad - Slimline design reduces leverage strain on computer ports. Gold contact plating provides reliable connections with repeated mating cycles.More information #ad
Ul grade 94v-0 connector insulator satisfies flammability requirements. Converts standard, straight wired cables to null modem wiring. Screws & nuts can remove or add easily.Brand | KINGDEE INC #ad |
Manufacturer | KINGDEE INC #ad |
Height | 0.71 Inches |
Length | 1.3 Inches |
Width | 0.51 Inches |
Part Number | 4335207202 |
Model | 並行輸入品 |
More information #ad
6. StarTech
#ad
10 ft, StarTech.com 10' RS232 Serial Null Modem Cable, Null modem cable, SCNM9FF,Gray, DB-9 F to DB-9 F
#adStarTech #ad - 10ft null modem Cable. 10 ft rs232 null modem Cable. Transfer files via serial connection. 10ft null modem Serial Cable.More information #ad
Brand | StarTech #ad |
Manufacturer | STARTECH.COM #ad |
Height | 0.01 Inches |
Length | 120 Inches |
Weight | 0.32 Pounds |
Width | 0.01 Inches |
Part Number | SCNM9FF |
Model | SCNM9FF |
Warranty | Lifetime |
More information #ad
7. CableCreation
#ad
USB to RS232 Adapter with PL2303 Chipset, Scanner, CNC,Black, Digital Cameras, Modem, CableCreation 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register
#adCableCreation #ad - Easy connectivity: usb to rs232 adapter works with modems, bar code scanner, cashier register, label printer, palm pcs, PLC controller, and devices with DB9 SERIAL ports. Note: it's usb to rs232 female adapter!!! Latest prolific pl2303 chipset.Usb bus powered, no external power adapter required. Supports windows 10/8. 1/8/7/vista/xp//2000 /Linux 2. 4 or above, mac OS X 106 and above; drivers can be downloaded at cablecreation website.
More information #ad
Gold plated usb 2. 0 male to rs232 female db9 serial cable connects a serial db9 9 pin device, such as a modem, to a USB port on your computer. Tinned copper conductor and triple shielding ensure the best data transfer rate. Please note that it’s not compatible with cutting plotter, label writers, POS, PDAs, tax printer, digital cameras, ISDN Terminal Adapters, CNC, SCM. Usb port with 1Mbps data transfer rate. Cablecreation offers 24-month product warranty and easy to reach lifetime customer services.
Brand | CableCreation #ad |
Manufacturer | CableCreation #ad |
Weight | 0.02 Pounds |
Part Number | CD0489 |
Model | CD0489 |
More information #ad
8. DTech
#ad
DTECH DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication 5 Feet, Black
#adDTech #ad - 5 feet short null serial cord f/f for hooking up RS232C equipment like scanner, touchscreen, Modem, microcontroller, printer, camera, barcode / embroidery machine, plotter, factory test equipment.Wired as a 9 pin serial port null-modem cord that 2-3 line are crosslinked only TX/RX data and signal ground wires connected; standard shielded DE9 female RS232 cable with AL foil. 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.
More information #ad
Simple serial null modem cable 3 wire type and no hardware handshaking extends a COM port connection between computer and some old device with RS-232 compatible. Db9 female to female adapter extender equipped with screws on each end to ensure an easy and solid connection for stable serial cross data communication.Brand | DTech #ad |
Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd #ad |
Height | 1.26 Inches |
Length | 9.84 Inches |
Width | 7.09 Inches |
Part Number | DT-9006C 1.5M |
Model | DT-9006C 1.5M |
Warranty | 365 days from the date of the purchase |
More information #ad
9. StarTech
#ad
9 pin Null Modem Cable, DB9 Male to Female, SCNM9FM2MBK, Black, 1x DB9 F, StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/M, 1x DB9 M
#adStarTech #ad - Connect your serial devices. Rs232 null modem Cable. Db9 male to Female Cable. 2m db9 null Modem Cable. And transfer your files.More information #ad
Brand | StarTech #ad |
Manufacturer | STARTECH.COM #ad |
Height | 0.39 Inches |
Length | 8.86 Inches |
Weight | 0.25 Pounds |
Width | 4.92 Inches |
Part Number | SCNM9FM2MBK |
Model | SCNM9FM2MBK |
Warranty | Lifetime warranty |
More information #ad
10. PNGKNYOCN
#ad
4.5 Feet DB9 9 Pin Female to DB25 25 Pin Male Empty Modem Serial Parallel Printer Cable YOUCHENG for DTE PC Mac Linux Data Transmission Communication
#adPNGKNYOCN #ad - Applicable to use 9-pin serial computer to connect 25-hole bill printer and other equipment. Our null modem serial cable allows two DTE or DCE devices to communicate without data transmission conflicts.Db9 female to db25 female serial port pin definitions: db9 pin 1 to db25 pin 8, db9 pin 7 to db25 pin 4, db9 pin 4 to db25 pin 20, db9 pin 5 to db25 pin 7, db9 pin 3 to db25 pin 2, db9 pin 2 to db25 pin 3, DB9 pin 6 to DB25 pin 6, db9 pin 8 to dB25 pin 5, DB9 pin 9 to DB25 pin twenty two.
More information #ad
The null modem serial parallel cable has a db9 female connector and a DB25 male connector, allowing you to connect a serial printer to a 25-pin serial port or transfer files from PC to PC via a serial connection. The cable uses high-quality nickel-plated connectors and plugs and high-quality PVC injection-molded housing, durability, which has the functions of wear resistance, smooth transmission and so on.
Brand | PNGKNYOCN #ad |
Manufacturer | YOUCHENG #ad |
More information #ad