Your Cable Store 6 Foot DB9 9 Pin Serial Port Cable Male/Male RS232

StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK)

YCS Basics 6 Foot DB9 9 Pin Serial / RS232 Male / Female Extension Cable

Your Cable Store 6 Foot DB9 9 Pin Serial Port Cable Female/Female RS232

SIENOC 5pcs 9 Pin RS-232 DB9 Male to Male 5pcs Female to Female Serial Cable Gender Changer Coupler Adapter Pack of 10

WOVTE DB9 Female to Female Mini Gender Changer Coupler Adapter Connector Pack of 2

YCS Basics Black 10 Foot DB9 9 Pin Serial / RS232 Male / Female Extension Cable

StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/M - DB9 Male to Female - 9 pin Null Modem Cable - 1x DB9 (M), 1x DB9 (F), Black (SCNM9FM2MBK)

DTECH 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through (Black, 3 Meters)

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

YCS Basics Black 6 Foot DB9 9 Pin Serial / RS232 Male / Female Extension Cable