Top 8 DB9 Male to Female – Serial Cables

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1. DTech


DTECH 15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord

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. Long serial extension adapter m/f equipped with screws on each end to ensure an easy and solid connection for stable data communication.

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. 15 feet serial male to female extension cable for hooking up RS232C equipment like scanner, microcontroller, touchscreen, camera, barcode / embroidery machine, printer, Modem, plotter, test equipment. It is pin to pin wired as a de9 rs232 straight through com cord pinout :1-1, 4-4, 8-8, 3-3, 9-9, 2-2, . G-g; standard shielded with AL foil.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Part NumberDT-9005B 5M
ModelDT-9005B 5M
Warranty365 days after the date of the purchase

2. Warmstor


Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female/Male to Female Mini Gender Changer Adapter Coupler Connector

Warmstor #ad - Warm note: these adapters only support connecting 9pin DB9 RS232 Cables, they DO NOT support 15pin HD15 or 25pin DB25 Cables! They can be used with pc, cashier, Scanner, Printer, Modem, POS Machine and more.

Performance: allow you interconnect two 9 pin vga cables no matter your cables are male or female plugs. Plug and play, no power needed. Serial ports soldering free. Configuration : these db9 mini gender changers are constructed of nickel plated and have precision-made connectors for increasing corrosion protection, offering lossless signal and ensuring long using lifespan. Package content: cost-effective 6-pack serial rs232 db9 connector include 2 x Male-Male, 2 x Male-Female, 2 x Female-Female Mini Gender Changer.
BrandWarmstor #ad
ManufacturerWarmstor #ad
Height0.51 Inches
Length1.2 Inches
Width0.71 Inches
Part NumberWSDB-9PIN



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

KINGDEE INC #ad - Ul grade 94v-0 connector insulator satisfies flammability requirements. Screws are removable and reversible. Slimline design reduces leverage strain on computer ports. Null modem configuration with pin 9 open. Converts standard, straight wired cables to null modem wiring.
ManufacturerKINGDEE INC #ad
Height0.7 Inches
Length1.3 Inches
Weight0.05 Pounds
Width0.5 Inches
Part NumberKAD9D90001-S-2

4. StarTech

#ad 2m Black DB9 RS232 Serial Null Modem Cable F/M, DB9 Male to Female, 9 pin Null Modem Cable, 1x DB9 M, 1x DB9 F, Black, SCNM9FM2MBK

StarTech #ad - 2m db9 null Modem Cable. Db9 male to Female Cable. And transfer your files. Rs232 null modem Cable. Connect your serial devices.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height0.39 Inches
Length8.86 Inches
Weight0.25 Pounds
Width4.92 Inches
Part NumberSCNM9FM2MBK
WarrantyLifetime warranty



EVISWIY DB9 Cable Male to Female Extension Straight Through 3M 10 Foot 9 Pin Serial RS232 Cable M/F Black 2 Pack

EVISWIY #ad - Wide application- this rs232 cable male to female compliant with rS232 serial protocol could be widely used for connecting RS232C equipment like scanner, bar-code/embroidery machine, micro-controller, touchscreen, plotter, camera, printer, Modem, industrial instrument etc.

Easy to use & stable data transmission- plug and play: there is no need to install any driver; very easy and quick connection. Pin-out: 1-1 / 4-4 / 3-3 / 5-5 / 9-9 / 2-2 / 7-7 / 8-8 / 6-6 / G-G.100% satisfaction guarantee- this db9 9 pin serial cable is backed by 12-Month Warranty; No satisfied, please contact us, Free reason for return; Any quality problems, we will send you FREE replacements immediately. Db9 male to female cable- this 10ft long rs232 extension cable coming with a DB9 male connector on one end and DB9 female connector on the other end provides a high quality extension for your RS232 serial devices, which enables you to position your peripheral devices as needed.

This is a straight through serial cable, Not Null Modem Cable, please check which function you need before making order. Straight-through configuration- all 9 connectors are wired straight through. Package: 2-Pack db9 extension cables included. Adopted high quality copper and fully shielded to prevent unwanted EMI/RFI interference, so as to ensure the stable & high speed date transmission.
BrandEVISWIY #ad
ManufacturerEVISWIY #ad
Part NumberJANS0060

6. Custom Cable Connection


50 Foot DB9 Male to Female RS232 Extension Serial Cable, 28 AWG Shielded

Custom Cable Connection #ad - We have made it our mission to provide high-quality audio, and RF cable assemblies as well as OEM products for our loyal customers. Extend rs-232 serial cables: if you already have existing rs-232 cables, chances are you may need an extension. Custom cable connection quality: here at custom cable connection, network, video, we are family owned and have been in business since 2002.

Simply loosen screws to disconnect, then attach and tighten securely to connect. 28 awg shielded cable: this cable is fully shielded in order to guard against emi electromagnetic interference or RFI radio frequency interference. We manufacture in-house as often as possible with US-sourced products. These cables are great for creating a new visual display, including 6’,  like hooking up multiple monitors or connecting a laptop to a monitor. Our db9 extension cables can extend your existing connections or replace the cables that restrict you.

Male to female db9 connectors: with db9 extension cables, you will no longer sacrifice convenience when it comes to the placement of computer peripherals in your work area. These cables come in various lengths, 25’, 10’ 15’, 50’, and 100’. All pins are wired straight through the electrical cable and the fully-molded design provides excellent strain relief. Easy thumbscrew connection: this cable’s fully molded connectors with thumbscrews provide you with a quick and easy connection every time.
BrandCustom Cable Connection #ad
ManufacturerCustom Cable Connection #ad
Height3 Inches
Length10 Inches
Width10 Inches
Part Number33041-50

7. YCS basics


YCS basics 50 Foot DB9 9 Pin Serial / RS232 Male/Female Extension Cable

YCS basics #ad - 50 feet long. Light gray. One male connector. One female connector. Straight through not a null modem cable.
BrandYCS basics #ad
ManufacturerYour Cable Store #ad
Height2 Inches
Length6.25 Inches
Weight1.29 Pounds
Width5 Inches
Part NumberD9MF50-B

8. Top-Longer


Top-Longer Rs232 Serial Cable 9 Pin DB9 Female to Female / Male to Male Gender Changer Coupler Adapter Connector Pack of 4

Top-Longer #ad - 2* d-sub 9-pin female to D-Sub 9-Pin Female. Converts straight Cable to Null Modem. 2* d-sub 9-pin male to d-Sub 9-Pin Male. Extends Serial Cables.
BrandTop-Longer #ad
ManufacturerTop-Longer Industry Limited #ad
Height1.1 Inches
Length3.5 Inches
Weight0.1 Pounds
Width2.4 Inches
Part NumberGender changer 4
ModelTL-DB9 Adapter