Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best serial cables of 2026
Explore top picks
- Best Choice
1
YCS basicsYCS basics 50 Foot DB9 9 Pin Serial / RS232 Male/Female Extension Cable
- Value for Money
2
DTECHDTech 15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord
3
StarTechStarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m
4
StarTechStarTech.com 6ft Straight Through Serial Cable - DB9 M/F (MXT100) Gray - M/F
5
StarTechStarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft (SCNM9FF)
-
See Today’s Deals & Prices
6
OIKWANOIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)…
7
StarTechStarTech.com 25 ft Straight Through Serial Cable - DB9 M/F
8
SABRENTSABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, HEXNUTS, [Windows 11/10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 2.5 Feet (CB-DB9P)
9
StarTechStarTech.com 2m Black DB9 Null Modem Serial Cable, Male to Female
10
DTECHDTech 6 ft RS232 Serial Cable Female to Female 9 Pin Straight Through (Black, 2 Meters)
