Top 9 DB9 Female to Female – Cable Gender Changers

As an Amazon Associate I earn from qualifying purchases.



WOVTE DB9 Female to Female Mini Gender Changer Coupler Adapter Connector Pack of 2

WOVTE #ad - Convert a db9 female connection to a DB9 female connection, use for serial applications. Low profile to save space! Quickly change the gender, or join two cables together. Small and simple design provide convenience for carrying and storing, easy to use and intall. Save the cost and hassle of buying a new cable by just changing the gender of your port and using the cable you already have. Each changer is molded and fully shielded, preventing any unwanted EMI/RFI interference caused from office equipment.
BrandWOVTE #ad
ManufacturerWOVTE #ad
Height0.59 Inches
Length5.12 Inches
Weight0.04 Pounds
Width3.15 Inches
Part NumberGH-02

2. StarTech


9 pin RS232 Null Modem Cable, 2m Black DB9 RS232 Serial Null Modem Cable F/F, 2 meter, Black, DB9 Female to Female

StarTech #ad - Rs232 null modem Cable. Db9 female to Female Cable. 2m db9 null Modem Cable. Connect your serial devices and transfer your files. 9 pin null Modem Cable.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height0.39 Inches
Length8.66 Inches
Weight0.18 Pounds
Width4.72 Inches
Part NumberSCNM9FF2MBK
WarrantyLifetime warranty

3. DTech


3 Meters, DTECH 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through Black

DTech #ad - 10 feet db9 extension cord is long enough for unites side by side; the wires inside the cable are of 30AWG gauge and easy to solder to. Rs232 serial adapter cord for some old rs232c equipment like scanner, printer, barcode / embroidery machine, microcontroller, touchscreen, switches, Modem, plotter, camera, test equipment.

It is pin-to-pin wired as a db-9 serial adapter straight through pinout :1-1, 8-8,. 9-9, 2-2, 4-4, 3-3, g-g; standard shielded with AL foil. Rs232c cable 9 pin connector on each end equipped with screws to ensure an easy and solid connection for stable data communication. Dtech db9 serial cable female to female connects your computer to device with RS-232 compatible COM port interface.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Part NumberDT-9005C 3M

4. iGreely


DB9 Mini Gender Changer, iGreely 10Pack 9 Pin RS-232 DB9 Female to Female Serial Cable Coupler Adapter

iGreely #ad - Lifetime warranty and customer service. Just contact us if you encounter ANY issue and we’ll make it right. Connector 1: 1 db9 female Connector 2: 1 DB9 Female. These db9 female to female adapters allow file transfer between two computers or other devices. Convert a db9 male connection to a DB9 female connection; use for serial applications. Connect two dte or dce devices with no conflict in data transmission, crossed receive and transmit conductors.
BrandiGreely #ad
ManufactureriGreely #ad



DB9 null modem female to female slimline data transfer serial port adapter 2 Pack

KINGDEE INC #ad - Slimline design reduces leverage strain on computer ports. Converts standard, straight wired cables to null modem wiring. Ul grade 94v-0 connector insulator satisfies flammability requirements. Screws are removable and reversible. Gold contact plating provides reliable connections with repeated mating cycles.
ManufacturerKINGDEE INC #ad
Height1.3 Inches
Length0.51 Inches
Width0.71 Inches
Part NumberKAD9D90002-S-2

6. DTech


DTECH DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication 5 Feet, Black

DTech #ad - 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 female adapter extender equipped with screws on each end to ensure an easy and solid connection for stable data communication.

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 with AL foil. 5 feet short serial cord for hooking up rs232C equipment like scanner, plotter, touchscreen, microcontroller, barcode / embroidery machine, Modem, printer, camera, factory test equipment. Simple 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.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height1.26 Inches
Length9.84 Inches
Width7.09 Inches
Part NumberDT-9006C 1.5M

7. Oiyagai


Oiyagai DB9 Female 9Pin to Screw Terminal Connector Signal Module

Oiyagai #ad - Product name : db9 female 9pin to Screw Terminal Connector Signal Module Male. Total size : 48 x 34 x 20mm/1. 92 x 1. 36 x 08inl*w*H. Package content : 1 x DB9 Adapter. Material : Metal, Electric Part. Color : black, Green.
BrandOiyagai #ad
ManufacturerOiyagai #ad
Height0.8 Inches
Length1.92 Inches
Width1.36 Inches
Part Number4330595510

8. Your Cable Store


Your Cable Store 6 Foot DB9 9 Pin Serial Port Cable Female/Female RS232

Your Cable Store #ad - Rohs compliant. Straight through not a null modem cable. Db9 female connectors on each end. 6 feet long.
BrandYour Cable Store #ad
ManufacturerYour Cable Store #ad
Height0.5 Inches
Length6 Inches
Weight0.29 Pounds
Width6 Inches
Part NumberDB9 F-F 6
ModelDB9 F-F 6



SIENOC 5pcs 9 Pin RS-232 DB9 Male to Male 5pcs Female to Female Serial Cable Gender Changer Coupler Adapter Pack of 10

SIENOC #ad - 1 serial rs-232 connection 2 DB 9 Adapter male/female to male/female. 3 mini gender Changer 4 Coupler Connector. This is a fast and economical method of changing the gender on ‘D’ type ports. Connect two female serial cables together, or convert a 9 pin female/male connection to a 9 pin male/female connection.
BrandSIENOC #ad
ManufacturerSIENOC #ad
Height0.6 Inches
Length9.9 Inches
Weight0.2 Pounds
Width4.6 Inches
Part NumberOC-532