We’ve spent hundreds of hours researching and comparing Serial Port 9Pin of all specifications to find the best one for any need (or budget). Here are the results.

The Best Serial Port 9Pin of 2020 – Top Rated & Reviewed

2,281 Reviews Scanned

Rank No. #1
DaFuRui 4Pack DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Female Adapter Connector Breakout Board (with Nut )
  • ★100% brand new and high quality DB9 Solderless RS232 D-SUB Serial to 9pin Port Terminal Female Adapter Connector Breakout Board
  • ★Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life.
  • ★The housing is designed with a folding buckle for easy assembly and disassembly without tools.
  • ★All signal ports are clearly named and labeled on both sides of the board for quick wiring.
  • ★Suitable for variety of pin connections required to use serial communications industrial control products.
SaleRank No. #2
Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, - HEXNUTS - , [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)
  • Provides the connection between USB and the traditional RS-232 serial port
  • Supported OS: Windows 2000/ME/98SE, Windows XP (32/64-bit), Windows Vista (32/64-bit), Windows 7 (32/64-bit), Windows 8/8.1 (32/64-bit), Windows 10 and higher (32/64-bit), Mac OS X 10.6 and Above, Linux 2.4 or above
  • Easy to setup: Plug & Play - Simply plug your device into the adapter and the adapter into your PC or Mac.
  • COM ports and Baud rates can be modified to desired set up.
  • This product comes with LIFETIME manufacturer warranty.
Rank No. #3
DB9 Breakout Connector DB9 RS232 D-SUB Female and Male Adapter 9-pin Port Adapter to Terminal Connector Signal Module with case(Female Connector,Male Connector DB9 5+5 with case )
  • 1.Suitable for variety of pin connections required to use serial communications industrial control products
  • 2.High quality PCB carrier, all signal ports named and labeled clearly
  • 3.No soldering needed! This is SO convenient.
  • 4.COM port connector RS232/485 plug
  • 5.Cable Hole Dia. : 5mm/0.2'' 6mm/0.23'' 7mm/0.27'' 10mm / 0.4";Material : Metal,Electric Part
SaleRank No. #4
HDE Console Cable for Cisco Networking Devices RJ45 Cat5 Ethernet LAN to 9-PIN DB9 Serial RS232 Port Rollover Cables (5ft)
  • Compatible with Cisco networking devices to terminals or PCs for configuration
  • Replaces the old improvised kits that were a string of adapters on the end of a serial cable
  • Compatible with Cisco routers, including the 600, 800, 1600, and 1700 series
  • Length: 4.9 feet (approx 1.5m) from end to end | Color: Blue
  • RJ45 male to DB9 female designed to communicate with terminals that have a DB9 port
Rank No. #5
Soapow USB to RS232 Serial Port Printer Connection USB to 232 9-pin Serial Port Male Connection Cable
  • Adopt Taiwan PL2303+ZT213 dual chip design. Signal transmission is more stable, free drive for WIN8/8.1/10.
  • Compatible with Multi-system, plug and play.
  • PVC injection molding process. The wire is soft and not easy to knot, strong tensile strength, smooth surface and beautiful.
  • It adopts high-quality oxygen-free copper wire core. The inner layer is made of aluminum-magnesium woven mesh shield design, and the outer layer is made of environmentally-friendly PVC material. It effectively enhances anti-interference ability!
  • Applicable to a variety of serial devices and computer connection: such as MODEM, ISDN terminal adapter, digital camera, barcode sweeper, POS, LED display, radio, PDA (WINCE), tablet, PLAM, access control system, industrial control Serial devices such as
Rank No. #6
DB9 RS232 to RJ45 Extender, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (2-Cable)
  • DB9 to RJ45 adapter: used for TCP/IP network interface with serial port network function, support serial data and network data bidirectional transparent transmission.Compatible with desktop computer, digital machine tools, PDA, bar code and other standard DB9 serial devices, stable and reliable performance, support maximum distance 66ft.
  • The DB9 RS232 COM signal is transmitted over the network cable,When using this adapter, it is recommended to use within a distance of 1-15 meters.Requires no external power, easy and Convenient to use.
  • High quality alloy transmission port reduce the transmission impedance and interference,environmentally friendly PVC material, super wear-resistant, Integral injection molding. improve data transmission rate and transmission quality.
  • Interface: DB9 Male to RJ45 female; 9pin/8P8C.the adapter run RS232 data over long distances (up to 100m) using UTP Cat 5/ Cat6 cable to bridge the gap.
  • Special Note: Usually this product needs to be used in pairs, specifically divided into: female to female, male to female, male to male three kinds of situations. Can also be used alone.
Rank No. #7
Anmbest 2PCS DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Male Adapter Connector Breakout Board with Case Long Bolts Tail Pipe (2PCS Male)
  • HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable.
  • .EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools.
  • HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.
  • HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design.
  • INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.
Rank No. #8
AAOTOKK DB9 to RJ45 Extender DB9 9Pin Serial Port Female&Male to RJ45 CAT5/6 Ethernet LAN Network Adapter for Multimedia Video & Extend Transmission Distance Adapter of DB9 Devices(2 Pack-Male&Female)
  • Quantity:(2-Pack) Size:Length, width, height(5.6cm*3.4cm*2.2cm) Material:plastic. Color: Black.
  • Connector 1: RJ45 8 Pin female to DB9 9 Pin male adapter, Connectors 2: RJ45 8 Pin female to DB9 9 Pin female adapter.
  • B9 to RJ45 extender: DB9 (RS232) signals are transmitted over the Cat5 Cat6 Cat7 network cable. used for TCP/IP network interface with serial port network function, support serial data and network data bidirectional transparent transmission. Note: Usually this product needs to be used in pairs.
  • Product Applicable Equipment: Compatible with all standard VGA interface devices, such as: LCD TV, PC computer,Notebook computers,Projectors, DVD,Set-top boxes digital machine,PDA,bar code printer,Monitor and more devices with DB9 connector so on.
  • When using this adapter, it is recommended to use within a distance of 1-20 meters (If the transmission distance of more than 20 meters may appear transmission video is not clear, ghosting and so on).
SaleRank No. #9
USB to Serial Adapter, Benfei USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 and Above, 1.5M
  • HOW IT WORKS: BENFEI USB to RS232 DB9 Male Serial Adapter is designed for connecting to serial devices such as DB9 equipped serial modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, barcode scanners, PDAs etc through USB port with 1Mbps data transfer rate;
  • CONNECTORS: With standard USB Type A Male to standard Male 9-pin DB9 RS-232 serial connector; Please pay attention: it's not the USB to VGA cable or USB to DB9 cable. If you need USB-VGA, please refer to https://www.amazon.com/dp/B085KX97QG?ref=myi_title_dp
  • CONDUCTOR & SHIELDING: Tinned Copper Conductor(Wire guage#24#28) and triple shielding ensure the best data transfer rate. Powered by USB port, no external power adapter required. Simple installation, plug & play after one time driver installation;
  • WIDE COMPATIBILITY: USB to RS232 adapter is with Prolific PL-2303 Chipset for widest possible compatibility with Windows 10, 8, 7, XP, Vista, 2000, 98, MacOS8 or higher, Linux 2.4.0 and later, and other platforms.
  • 18 MONTH WARRANTY: Exclusive Benfei Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely
Rank No. #10
Connector DB9 RS232 D-SUB Male Serial Adapter 9-pin Port Adapter to Terminal Connector Signal Module with case(Male Connector, DB9 5+5 with case A)
  • Product name : DB9 adapter; terminal wire range : 12-24AWG
  • Design : Screw Type;Total Size : 58 x 35 x 21mm/2.3" x 1.4" x 0.83"(L*W*H)
  • Cable Hole Dia. : 5mm/0.2'' 6mm/0.23'' 7mm/0.27'' 10mm / 0.4";Material : Metal,Electric Part
  • Color : Black, Green;Weight : 30g
  • Package Content : 1 x DB9 Adapter With case and 3 x Protective cover

Last update on 2021-04-20 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Serial Port 9Pin to Buy Now

 

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How to Choose the Best Serial Port 9Pin (with Price and Reviews)

Although most Serial Port 9Pin are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Serial Port 9Pin:

(1) Serial Port 9Pin Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Serial Port 9Pin should be in line with its value. You can compare Serial Port 9Pin reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Serial Port 9Pin is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Serial Port 9Pin materials differ from manufacturer to manufacturer. Consider where and how you will be using your Serial Port 9Pin to determine if one material would be better than another.

(4) Size

Like most products, Serial Port 9Pins come in various sizes. Do you need a large Serial Port 9Pinor a small one? Think about where you will use your Serial Port 9Pin in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Serial Port 9Pins also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Serial Port 9Pin would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Serial Port 9Pin will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Serial Port 9Pin you purchase may affect its durability.

(7) Storage

Will you need to store your Serial Port 9Pin? If so, you should consider the size and weight of the Serial Port 9Pinto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Serial Port 9Pin will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Serial Port 9Pin. It is hard to know exactly how an Serial Port 9Pin will perform until you get it home and try it out.

(9) Warranty

Make sure the Serial Port 9Pin you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.