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The Best db9 to rj45 of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best db9 to rj45 of 2023. Check our ranking below.

2,269 Reviews Scanned

Rank No. #1
Dahszhi DB9 Ethernet Adapter, DB9 to RJ45 Modular Adapter, F/F
  • Package Content: 6pcs x DB9 to RJ45 Adapter
  • Changer Type: DB9 to RJ45 (Female to Female)
  • RJ45 Pin Outs: 1-Blue, 2-Orange, 3-Black, 4-Red, 5-Green, 6-Yellow, 7-Gray, and 8-White.
  • Scope of Application: Used for modular RS232 RS422 and RS485 connections. Can be used to make customized serial connections.
  • Risk Free Shopping - Yohii hopes to provide you with the most satisfactory service. Full refund is guaranteed if the item has any quality issue after receiving.
Rank No. #2
XMSJSIY 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.
SaleRank No. #3
StarTech.com DB9 to RJ45 Modular Adapter - F/F - Serial adapter - DB-9 (F) to RJ-45 (F) - GC98FF, Black
  • Convert your DB9 male connector into an RJ45 female connector
  • Used for modular RS232 RS422 and RS485 connections
  • Can be used to make customized serial connections
  • DB9 to RJ45 Modular Adapter Female to Female / DB9 to RJ45 Adapter / RJ45 to DB9 Adapter / RJ45 to DB9
  • Guaranteed reliability with a lifetime warranty
Rank No. #4
DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
  • A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
  • DB9 female to RJ45 modular adapter converts DB9 female connector into an RJ45 female connector (DB9 female - RJ45 Female pinout: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x)
  • A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
  • Bi-directional DB-9 female to RJ-45 female converter comes with thumbscrews for easy and secure connection
  • (Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
Rank No. #5
OIKWAN DB9 9PIN to RJ45 Console Cable,Compatible with Cisco Router Switch CAB-CONSOLE-RJ45
  • Console Cable DB9 to RJ45 6 Ft for Cisco Router Switch Line Card - CAB-CONSOLE-RJ45=
  • Works great for cisco/dell switch programming on Mac
  • Part Numbers: CAB-CONSOLE, 72-3383-01, CAB-1700-CON=, CAB-1600-CAN=, ACS-2600ASYN=, CAB-ME-CON=, AIR-CONCAB1200=, CAB-CONSOLE-RJ45, 1401-01B7000
  • DB9 to RJ45 console management cable connects your PC laptop to Cisco router, switch, firewall, wireless device and more
  • communicate with terminals that have a DB9 port
Rank No. #6
Jienk 5Pcs DB9 Male to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter
  • Convert your DB9 connector into an RJ45 female connector. Allows you to configure your own specific pinouts or make customized serial connections. You can create customized connections with terminals, serial printers, modems, POS and other serial devices.
  • RJ45 Pin Outs: 1-Blue, 2-Orange, 3-Black, 4-Red, 5-Green, 6-Yellow, 7-Brown, and 8-White.
  • High Compatibility: You can use these systems for computer-related equipment such as printers, mice, keyboards, networks, and modems.
  • Durability: This adapter has a DB9 female plug with flying leads so you have a larger margin of error when you insert the pins which have a gold coating, for a solid connection.
  • When trying to run a serial connection over a very long distance, it is better to use a phone line to do so. It will cut down on signal loss and interference. These adapters are useful when running serial cables over long distances using networking cable.
SaleRank No. #7
StarTech.com DB9 to RJ45 Modular Adapter - M/F - Serial adapter - DB-9 (M) to RJ-45 (F) - GC98MF,Gray
  • M/F
  • Serial adapter
  • DB-9 (M) to RJ-45 (F)
  • for StarTechcom 16 Port Enhanced RS232 Serial Console Server
Rank No. #8
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. #9
RJ45 to RS232,LFHUKEJI DB9 9-Pin Serial Port Female to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
  • 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 switch,the cable can help engineer through the PC update the network device settings and device understratum operating
  • Compatible with most routers switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port.
  • 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 Male to RJ45 Female Cat5 Ethernet LAN Console 3.3Ft
  • DB9 RS232 male to RJ45 female console 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 switch on the market.Please note that your device interface must have the "console" identification character.We do not support devices such as printers that do not have a "console" port.
  • Oxygen-free copper transmission wire, high-speed clear signal transmission.The cable has no built-in chip and does not require a driver. It functions as a data transfer.
  • Double-shielded standard to ensure that signal transmission without interference
Rank No. #11
DTECH DB9 to RJ45 Console Cable Cisco Device Management Serial Adapter (6 Feet, Blue)
  • DB9 to RJ45 console management cable connects your PC laptop to Cisco router, switch, firewall, wireless device and more
  • Cisco console cable's cross reference is equivalent to Cisco Part Number 72-3383-01, CAB-CONSOLE-RJ45, CAB-CONSOLE, CAB-1700-CON=, CAB-1600-CAN=, ACS-2600ASYN=, CAB-ME-CON=, AIR-CONCAB1200=, 1401-01B7000
  • 6 feet short rollover serial adapter allows you to place the device at a convenient distance
  • Ultra thin flat design makes it flexible, helps avoid tangled cords and saves space ; features RJ-45 male connector and 9-pin DB-9 D-sub port
  • Blue RJ45 to DB9 female converter cord is an ideal replacement data cable for reprogramming and updating compatible equipment and devices; can possibly be used to configure other networking devices as well
Rank No. #12
Jienk 3.3FT DB9 to RJ45 Cat5 Ethernet LAN Console Cable, RJ45 Male to 9 pin Serial RS232 DB9 Male Rollover Console Cable
  • Connect the equipment serial port to the RJ45 console port on routers. It’s a standard console cable for Enterprise devices such as 3Com Switches, Cisco Router & Switches and Firewall Equipment.
  • An ideal replacement data cable, perfect for reprogramming and updating compatible equipment and devices; can be used to configure some other networking devices as well.
  • This PVC plastic sheath cable follows safety standards and will protect the cable itself from damage when you need an extension.
  • All Pins are copper cored gold-plated joints, plugging resistance and good contact. DB9 connectors with strain relief molding, prevent signal interference and stable transmission.
  • Length: 1×3.3 feet (approx 1m)| Color: Black. Having the extra length when working on routers and switches in a data center. Allows for a more comfortable work experience.
Rank No. #13
CERRXIAN DB9 RS232 Male & Female to RJ45 Female COM Port to LAN Ethernet Cat5e Cat6 Serial Coupler Extender Adapter(2-Pack)
  • DB9 (RS232) to RJ45 adapter for bidirectional conversion of TCP/IP network interfaces, transmitting signals between your DB9 ports via CAT5E/CAT6 RJ45 network cables.Special Note: Usually this product needs to be used in pairs.
  • Simple operation, cost saving, plug and play, no need to drive.Note:This product is only an adapter for exptending, not a console adapter.
  • High-speed, secure data transmission, double-shielded standard, ensuring signal transmission without interference, transmission signal up to 20M.
  • 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.
  • Suitable for computer, digital machine, PDA, bar code printer, monitor, TV, projector and more devices with DB9 connector.
Rank No. #14
RW RoutersWholesale RJ45 to DB9 Console Cable Compatible/Replacement for Aruba X2C2 / JL448A
  • Part Number: JL448A / RJ45-DB9
  • Manufactured By: RoutersWholesale
  • Lifetime Replacement Warranty!
  • First End: 9-pin DB-9
  • Second End: RJ-45 Male
Rank No. #15
RW RoutersWholesale DB9 to RJ45 Console Cable 72-3383-01 Compatible/Replacement for Cisco CAB-CONSOLE-RJ45=
  • Lifetime Replacement Warranty!
  • Manufactured By: RW RoutersWholesale
  • Part Numbers: CAB-CONSOLE, 72-3383-01, CAB-1700-CON=, CAB-1600-CAN=, ACS-2600ASYN=, CAB-ME-CON=, AIR-CONCAB1200=, CAB-CONSOLE-RJ45, 1401-01B7000
Rank No. #16
LM YN DB9 RS232 COM Male Port to RJ45 Female Connector Card DB9 Serial Port Extender to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
  • The new upgrade, compatible with all standard DB9 serial devices, all day continuous work, stable and reliable performance.
  • Interface with super-thick alloy, reducing the transmission impedance, reduce signal loss, oxidation resistance, corrosion resistance, wear resistance, 10,000 nondestructive testing plug.
  • Applications: desktop computer, digital machine tools and other DB9 serial devices.
  • High-quality environmentally friendly PVC material, super wear-resistant, Integral injection molding.
  • DB9 RS232 Female to RJ45 Female : https://www.amazon.com/dp/B01N8VEG7G
Rank No. #18
Cisco Console Cable 9-pin DB9 Female Serial RS232 Port to RJ45 Male Cat5 Ethernet LAN Rollover Console Cable Switch Cable Cisco(DB9P to RJ45 1.8M)
  • 🌹🌹 Connect the computer's serial port to the router, switch, and RJ45 console port on the firewall
  • 🌹🌹 RS232 9-pin serial to RJ45 Cat5 Ethernet, compatible with Cisco routers, including 600, 800, 1600 and 1700 series
  • 🌹🌹 Easy to set up: Plug and play, just plug the device into the adapter and plug the adapter into your PC or Mac
  • 🌹🌹 Made of high-quality raw material PVC, wear-resistant, acid and alkali resistant, long service life, oxygen-free copper conductor, anti-UV anti-tarnish, durable, is your best choice
  • 🌹🌹 Length: 6FT from head to tail (approx. 1.8m) Color: blue (1 pack)
Rank No. #19
PNGKNYOCN RJ45 to DB9 Cable RS232 to RJ45 Networking Devices Console Cable for Routers, Switches,Firewall Equipment(1.5m)
  • RS232 female to RJ45 male cable connects your computer's serial port to the RJ45 console port of routers, switches, firewalls, wireless devices, etc., for reprogramming and updating compatible devices
  • RS232 female to RJ45 male cable is used for two-way conversion of TCP/IP network interface, has serial network function, supports two-way transparent transmission of serial data and network data
  • Connector 1: RS232 DB9Pin female connector; Connector 2: RJ45 8P8C connector. Color: Black; Length: 4.9FT (1.5M).
  • RJ45 to DB9 Cable uses a high-quality nickel-plated interface and a high-quality PVC injection shell, which has the functions of wear resistance, durability, and smooth transmission.
  • RJ45 to DB9 female conversion cable is an ideal alternative data cable for reprogramming and updating compatible devices and devices; it can also be used to configure other network devices
Rank No. #20
ZUYOOK DB9 RS232 to RJ45 Extender Adapter, DB9 9-Pin Serial Port Female to RJ45 Cable CAT5 CAT6 Ethernet LAN Console Extend Adapter Cable RJ45 to RS232 Cable(15CM/6Inch)(2Pack 2Female)
  • 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
  • 【DB9 to RJ45】DB9 (RS232) to RJ45 adapter for bidirectional conversion of TCP/IP network interfaces, transmitting signals between your DB9 ports via CAT5E/CAT6 RJ45 network cables.Special Note: Usually this product needs to be used in pairs.
  • Save money by using a CAT5 cable versus a DB9 cable.Makes running cables easier due to RJ45 being thinner.
  • 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
  • 【Plug and play】Simple operation, cost saving, plug and play, no need to drive.Note:This product is only an adapter for exptending, not a console adapter.

Last update on 2023-08-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Why DB9 connector is used?

A: DB9 is a commonly known connector used in Serial Asynchronous Data Transmission that are are designed to work with the EIA/TIA 232 serial interface standard. RS-232 (Recommended Standard 232) is the standard for establishing serial data transfer between DTE (Data Terminal Equipment) and DCE (Data Circuit-terminating Equipment).

Q: What is a RJ-45 connector used for?

A: RJ45 is a type of connector commonly used for Ethernet networking. It looks similar to a telephone jack, but is slightly wider. Since Ethernet cables have an RJ45 connector on each end, Ethernet cables are sometimes also called RJ45 cables.

Q: What is RJ-45 LAN connector?

A: Short for Registered Jack-45, an eight-wire connector used commonly to connect computers onto a local-area networks (LAN), especially Ethernets. RJ-45 connectors look similar to the ubiquitous RJ-11 connectors used for connecting telephone equipment, but they are somewhat wider.

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