StarTech.com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25)

Monster CIT SBK-8 Small Diameter Black Cable-It Wire Management System (8 inches)

Monster CIT MWH-8 Medium Diameter White Cable-It Wire Management System 8 feet

Monster CIT MGY-8 Medium Diameter Gray Cable-It Wire Management System (8 feet)

Monster CIT LGY-50 Large Diameter Gray Cable-It Wire Management System (50 feet)

StarTech.com 10' RS232 Serial Null Modem Cable - Null Modem Cable - DB-9 (F) to DB-9 (F) - 10 ft - SCNM9FF

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

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

StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 meter, Black

Your Cable Store 25 Foot DB9 9 Pin Serial Port Null Modem Cable Female/Female RS232

StarTech.com 25 ft Straight Through Serial Cable - DB9 M/F - Serial cable - DB-9 (M) - DB-9 (F) - 7.6 m

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

Your Cable Store 25 Foot DB9 9 Pin Serial Port Cable Female/Female RS232

StarTech.com Slimline Serial DB9 Gender Changer - M/M - Serial gender changer - DB-9 (M) to DB-9 (M) - GC9SM

StarTech.com 6 ft Straight Through Serial Cable - DB9 F/F - Serial cable - DB-9 (F) to DB-9 (F) - 6 ft - MXT100FF