Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Serial Cables of 2026
Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
Best Choice
1
OIKWANOIKWAN USB-C Cisco Console Cable, 6ft USB Type C to RJ45 Serial Adapter Essential Accessory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops
9.8
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Value for Money
2
BENFEIBenfei SATA Cable III, 3 Pack SATA Cable III 6Gbps Straight HDD SDD Data Cable with Locking Latch 18 Inch for SATA HDD, SSD, CD Driver, CD Writer - Black
9.6
ExceptionalOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
3
StarTechStarTech 17in 1-Port USB to Serial Adapter Cable, M/M, 43cm (ICUSB232V2) | USB-A to DB9 RS232, USB to RS232 Adapter, Prolific Chipset
9.5
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
4
CableDeconnCABLEDECONN USB to RS232 Adapter with Prolific PL2303 Chipset USB2.0 Male to RS232 Female DB9 Serial Cable 2m 6ft for Windows XP,Windows Vista,7,8,10,Mac OS 10.6 Above Linux
9.4
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Plug and play installation.
Supports multiple operating systems.
Lifetime warranty and support.
5
StarTechStarTech 2m DB9 RS232 Serial Null Modem Cable, Black (SCNM9FF2MBK) | 9 pin RS232 Null Modem Cable, Cross Wired, DB-9 (F) to DB-9 (F), Female to Female
9.3
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
6
UGREENUGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 1m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products
20% Off Limited Time Deal9.2
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Show moreWhy we love it
Allows you to connect to serial devices through USB port
Designed for Windows 11/10/8.1/8, Linux, and Mac OS
Connects via standard USB Type A male to standard 9
7
DTECHDTECH DB9 to DB9 RS232 Serial Cable Male to Male For Computer Monitor Printer Extension Straight Through Cord(1.5m)
9.1
ExcellentOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
8
DTECHDTECH 5ft RS232 Serial Cable Male to Female
8.9
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
9
DTECHDTech 5M DB9 RS232 Serial Cable Male to Female Null Modem Cord
8.8
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
10
UGREENUGREEN USB to RS232 DB9 9-Pin Serial Cable, PL2303 Chipset, 2m | Converter for Cisco Routers/Switches, Celestron Telescope Nexstar, Extron Crestron Products
15% Off Limited Time Deal8.7
Very GoodOur Rating
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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SABRENT Serial Cable to USB, 9 Pin USB Serial Adapter | DB9 RS232 Female Converter For Printers, Servers, Windows Mac [-NOT a display cable-] 0.85m (CB-DB9P)
USB TO SERIAL ADAPTER: USB to RS232 DB9 Female Serial Adapter helps you connect serial devices like DB9 serial devices. Connect to serial devices such as DB9-enabled serial modems, ISDN terminal adapters, digital cameras, PCs, routers, GPS, barcode scanners, and barcode machines, via the USB port.
sourcing map DB9 RS232 Serial Cable, 26AWG DB9 Female to Bare Wire with 9 Wiring Terminals, RS232 Extension Double Shielded Cable 1.64 ft
DB9 serial cable is a common serial communication cable, usually used to connect serial ports between computers or other devices. It is very suitable for computers and industrial equipment for data transmission and signal control.
StarTech 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female (MXT1001MBK)
SERIAL EXTENSION CABLE: DB9 Serial male to female cable allows you to extend the reach of your serial devices by up to 1 meter, reducing cable length restrictions and providing flexibility for positioning your serial devices as needed
StarTech 2m Straight Through DB9 Serial Cable, Black (MXT1002MBK) | DB9 RS232 Serial Extension Cable, DB-9 (M) to DB-9 (F), Male to Female
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15.5 Inch Black 6Gbps SATA III Data Cable Hard Drive SSD CD Lead,3PCS | Sturdy steel buckles; rapid transmission throughput; legacy device connectivity for internal optical storage devices
1. Custom SATA cable connects motherboards and host controllers to internal Serial ATA hard drives and DVD drives, expanding your computer's storage. Note: This cable does not provide power for the hard drive; it must be powered separately.
KUYiA SATA Cable III, 35cm Locking Latch Straight to 90 Degree Right Angled Data Leads 6Gbps Speed, HDD SSD DVD Writer Connection Cord Metal Clip L-Type Connector, Compatible Up to Serial ATA/ 600
【HIGH-SPEED DATA TRANSMISSION】 This SATA revision 3.0 (SATA iii cable) provides up to 6 Gbps fast and secure data transfer with a flexible, premium quality cable that is backwards compatible with older SATA version
SATA Cable III, Benfei SATA Cable III 6Gbps Straight HDD SDD Data Cable with Locking Latch 18 Inch Compatible for SATA HDD, SSD, CD Driver, CD Writer - Black
BENFEI SATA III cable is designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives, quickly upgrading your computer for expanded storage. Please be kindly noted that this cable does not provide power for your hard drive. It must be powered separately;
sourcing map 3.3 ft DB9 RS232 Serial Cable, Male to Male 9 Pin, Black | Straight Through RS-232 Extension Cable for Data Communication
DB9 cable is a standard interface cable commonly used for data communication. It provides a stable connection for transferring signals between compatible devices, making it an essential tool in industrial automation, communication systems, and other applications.
sourcing map 3.3 ft DB9 RS232 Serial Cable, Male to Female 9 Pin, Black | Straight Through RS-232 Extension Cable for Data Communication
DB9 cable is a standard interface cable commonly used for data communication. It provides a stable connection for transferring signals between compatible devices, making it an essential tool in industrial automation, communication systems, and other applications.
