Amazon
amazon.com › Straight-Extension-YOUCHENG-Computers-Printers › dp › B08GYFQ4GG
Amazon.com: PNGKNYOCN RS232 DB9 9 Pin Data Serial Cable, Male to Female DB9 Straight Through Extension Cable YOUCHENG for Computers, Printers, Scanners 4.5 Feet : Electronics
DB9 serial cable RS232 male-to-female 9-pin data extension cable is used to extend the connection between different types of devices, no need to install drivers, simple to use
OREI
orei.com › home › db9 to rs-232 cable
DB9 to RS-232 Cable – OREI.COM
DB9 to RS-232 Cable
DB9 to RS-232 Cable
Use this cable for firmware update and also for sending RS-232 commands to the following OREI models
UHD48-EX230-K
UHD66-EXB132-K
UHD816-EX230-K
UHD44-EXB400R-K
UHD-204VW
UHD-404VW
UHD-401MV
UHD-201MV
UKM-404
UKM-401
UHD41-EX230-KVM
[shortdes]
Firmware update
Send RS-232 commands to OREI devices
[/shortdes]
[tab1]Visit Our Help Center for FAQs, Troubleshooting and other queries: www.support.orei.com
[/tab1]
Price $14.99
Videos
01:59
USB to RS-232 DB9 Serial Adapter Cables | StarTech.com - YouTube
08:27
RS232 DB9 Termination + Testing - Step-by-Step Guide - YouTube
03:11
How to Make a USB to RS232 Serial Cable (Pick the Right Converter) ...
04:29
How to Wire RS232 Connections - YouTube
08:10
DB9 male connector with housing | 9 pin RS-232 - YouTube
ShowMeCables
showmecables.com › by category › serial › db9
DB9 Cables – RS232 Serial Cords - Null Modem | ShowMeCables.com
ShowMeCables serial cables feature thumbscrews, fully molded connectors and all lines wired straight through. Our DB9 serial components are available in blue, gray and white colors. The null modem RS232 serial cables come in 1 to 100 feet standard as well as custom lengths.
CommFront
commfront.com › collections › rs232-db9-db25-serial-cables-connectors
RS232 DB9 / DB25 Serial Cables & Connectors – CommFront
This machine-made, high-quality RS-232 extension cable comes with a DB9 male connector on one end and a DB9 female connector on the other.
Office Depot
officedepot.com › b › serial-cables › N-1748063
Serial Cables
We are sorry, but Office Depot is currently not available in your country · Please contact the site administrator · Reference Code: 1
Calrad
calrad.com › 72-195-3
Serial (RS232) DB-9 Male to Male Cable, 3 Ft. Long
72-195-3 | Serial (RS232) DB-9 or legacy Mouse/Monitor Male to Male Cable, 3 Ft. Long. Also known as RS232 cables. 9 wire 26-28 awg conductors with foil shielding. Pin to pin wiring. Rugged molded construction with long grip-textured slotted thumb
Metabee
metabeeai.com › home › blog › rectangular connectors › db9 vs rs232: understanding the key difference
DB9 vs RS232: Understanding the Key Difference - MetabeeAI
October 17, 2025 - Over time, “DB9 = RS232” became a common but technically incorrect shorthand. DB9 connectors come in various styles to suit different applications. Male Connector (Plug): This connector shows nine protruding pins.
CableWholesale
cablewholesale.com › products › serial-modem-cable › db9-serial-cables.php
Wholesale DB9 Serial Cable for Computer Terminals and Modems
Serial Extension Cable, Black, DB9 Male to DB9 Female, RS-232, 9 Conductor, 1:1, 10 foot Part # 10D1-03210BK (3 Reviews) ... The DB9 RS232 cable is a type of DB9 cable that’s commonly used to connect RS232 devices. These devices include data terminal equipment, such as computer terminals ...
SF Cable
sfcable.com › computer-cables › db9-serial-cable.html
Buy DB9 Serial Cables, Custom DB9 Cable, DB-9 Serial Port Cables Online
Lifetime Warranty on Cables and Non Electronics Products. Details ... The DB9 serial straight through cable is used to connect a PC and device using a DB9 serial port.
US Converters
usconverters.com › index.php
RS232 Pinout : U.S. Converters LLC, Serial Data Communication
In summary, RS232 is a classic serial communication standard that has stood the test of time. Its 9-pin pinout, represented by the DB9 connector, plays a crucial role in facilitating data transmission between devices. The different types of cables, such as null modem and straight-through cables, ...
Eltima
eltima.com › eltima software › articles › 9 pin serial cable
What is RS232 DB9 serial port | RS232 pinout
June 22, 2020 - The RS232C DE-9, often mistakenly referred to as a DB-9 port used to be the industry standard for serial data transmission.
Calrad
calrad.com › 72-196-3
Serial (RS232) DB-9 Male to Female Cable, 3 Ft. Long
72-196-3 | Serial (RS232) DB-9 or legacy Mouse/Monitor Male to Female Cable, 3 Ft. Long. Also known as RS232 cables. 9 wire 26-28 awg conductors with foil shielding. Pin to pin wiring. Rugged molded construction with long grip-textured slotted thum
eBay
ebay.com › electronics › computers/tablets & networking › home networking & connectivity › modems
DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire... | eBay
DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire...
DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire...
Price $24.18
Best Buy
bestbuy.com › best buy › computers & tablets › computer accessories & peripherals › cables & connectors
Db9 Cable - Best Buy
A black 2-meter DB9 RS232 serial null modem cable with female-to-female 9-pin connectors.
StarTech.com
startech.com › home › cables › serial cables, parallel cables & ps/2 cables › db9 cables & db25 cables
DB9 Cables & DB25 Cables | Cables | StarTech.com
Our high quality DB-9 and DB-25 cables offer the highest quality and reliability for a variety of serial (RS-232) or parallel (IEEE 1284) applications.
Crystalfontz
crystalfontz.com › home › products › accessories › cables
Female RS232 DB9 Serial Cable from Crystalfontz
Female RS232 DB9 Serial Cable
This is a shielded RS232 DB9 female to DB9 female serial cable. You can connect our CFA-632 or CFA-634 serial displays to a standard 9-pin RS 232 connection as found on a PC.
Price $2.00
The Home Depot
homedepot.com › p › Micro-Connectors-Inc-6-ft-Serial-DB9-Male-to-Male-RS-232-Cable-Gray-10-Pack-M05-105-10P › 335485539
Micro Connectors, Inc 6 ft. Serial (DB9 Male to Male) RS-232 Cable Gray 10-Pack M05-105-10P - The Home Depot
Micro Connectors, Inc 6 ft. Serial (DB9 Male to Male) RS-232 Cable Gray 10-Pack M05-105-10P
Ensure seamless and stable serial communication with our DB9 Male to DB9 Male RS-232 Cable. Designed for connecting RS-232 compatible devices. Whether you're linking computers, industrial equipment, modems, or legacy systems. This cable provides high-quality signal transmission with minimal interference.
Price $53.75
Custom Cable Connection
customcableconnection.com › products › serial-cable-db9-male-male
DB9 Male to Male Serial RS232 Cable – Custom Cable Connection
With DB9 cables you will no longer ... additional piece of hardware wherever you need it. Our DB9 cables can allow you to add your peripherals to a switchbox ......
StarTech.com
startech.com › home › cables › serial cables, parallel cables & ps/2 cables › db9 cables & db25 cables › mxt1003mbk
3m Black Straight Through DB9 RS232 Serial Cable - M/F
3m Black Straight Through DB9 RS232 Serial Cable - M/F
Extend the connection between your DB9 serial devices by up to 3m
Price $10.24
Amazon
amazon.com › Straight-Through-Serial-Female-Extension › dp › B07GLFJ864
Amazon.com: 15 Foot 5m Straight Through DB9 9 Pin Serial / RS232 Male to Female Extension Cable : Electronics
Buy 15 Foot 5m Straight Through DB9 9 Pin Serial / RS232 Male to Female Extension Cable: Serial Cables - Amazon.com ✓ FREE DELIVERY possible on eligible purchases