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

2,212 Reviews Scanned

SaleRank No. #1
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. #2
RS232 to RJ45,LFHUKEJI DB9 9-Pin Serial Port Male to RJ45 Female Cat5e/6 Ethernet LAN Extend Adapter
  • DB9 (RS232) male to RJ45 adapter for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 port on routers,Support maximum distance 65.6FT
  • Compatible with most routers on the market,and you need to buy a pair for sending and receiving
  • Nick-plated and Oxygen-free copper transmission port on the port minimize crosstalk, suppress noise, and protect against electromagnetic interference (EMI) and radio frequency interference (RFI),Premium adapter engineered with molded strain relief connectors for durability, grip treads for easy plugging and unplugging, and finger-tightened screws for a secure connection
  • Double-shielded standard to ensure that signal transmission without interference
SaleRank No. #3
TRENDnet USB to Serial 9-Pin Converter Cable, TU-S9, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, Supports USB 1.1, USB 2.0, USB 3.0, 25 Inch Cable Length, Plug & Play
  • USB: The USB to serial adapter supports USB 1.1 and it is compatible with USB 2.0 and USB 3.0 ports.
  • RS-232 SERIAL CONNECTOR: Connect RS-232 serial devices, such as modems or printers, using the widely supported USB standard found in most laptops and desktops today.
  • SUPPORTED OPERATING SYSTEMS: The USB to serial converter adapter is compatible with Windows and Mac operating systems. Windows 10, 8.1, 8, 7. Mac OS 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
  • FLEXIBLE CABLE: Integrated and flexible 540mm (21 in.) USB 2.0 cable accommodates most installation scenarios. Total cable length of 25 inches when including the RS-232 (9pin) and USB Type A.
  • EASY SETUP: Simple installation in seconds of the USB to Serial 9-Pin Converter Cable. Insert the your computer
Rank No. #4
Your Cable Store 50 Foot DB9 9-Pin Serial Port Cable Male/Male RS232
  • Male Connectors on each end
  • 50 Feet Long
  • Straight through (not a null modem cable)
  • ROHS compliant
SaleRank No. #5
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; 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. #6
zdyCGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console(15CM/6Inch)2Pack
  • Please note: This is not EIA/TIA-561 or similar common pinout. These units can only be used when paired together. They cannot be used as you would any other similar adapter.Size:(15CM/6Inch) Color: Black Features:(2 per pack) DB9 Female to RJ45 Female cable and DB9 Male to RJ45 female cable
  • The RS232 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.
  • Save money by using a CAT5 cable versus a DB9 cable.Makes running cables easier due to RJ45 being thinner.
  • Please note:Can only be used in pairs to work (2 at the same time), can not be used alone, please read the instructions carefully before buyingThis cable can be converted to DB9 9-Pin serial port, DB9 port used to connect to the computer host or a variety of monitors
Rank No. #7
DaFuRui 4Pack DB9 Solderless RS232 D-SUB Serial to 9-pin Port Terminal Male Adapter Connector Breakout Board (with Nut )
  • ★100% brand new and high quality DB9 Solderless RS232 D-SUB Serial to 9pin Port Terminal Male 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.
Rank No. #8
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. #9
RJ45 to RS232,LFHUKEJI DB9 9-Pin Serial Port Male to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
  • DB9 RS232 male to RJ45 female cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 console port on routers
  • Compatible with most routers on the market, such as Cisco¡ and TPlink etc
  • Oxygen-free copper transmission wire, high-speed clear signal transmission
  • Double-shielded standard to ensure that signal transmission without interference
Rank No. #10
LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 9.8Ft
  • DB9 RS232 female to RJ45 female cable for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission
  • Connect the equipment serial port to the RJ45 console port on routers, the cable can help engineer through the PC update the network device settings and device understratum operating
  • Compatible with most routers on the market, such as Cisco and TPlink etc
  • Oxygen-free copper transmission wire, high-speed clear signal transmission
  • Double-shielded standard to ensure that signal transmission without interference

Last update on 2021-02-26 / 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.