Amazon.com: DTech 10 ft DB9 Serial Cable Female to Female 9 Pin Straight Through (Black, 3 Meters) : Electronics
DB9 Serial Y Adapter - DB9 Female to Dual Split DB9 Male
StarTech.com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC, 1 (Quantity) - Walmart.com
DB9 Serial Male to Male Cables RS232
StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable - Add an RS232 serial port
DB9 RS-232 Male to Blunt - Serial Breakout Cable - Custom Cable Connection
Serial DB9 Serial Extension Cable, Straight Through, 6-ft. | Eaton
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StarTech.com 10 ft DB9 RS232 Serial Null Modem Cable F/M - SCNM9FM - Serial Cables - CDW.com
1.5Ft DB9 Serial Cable COM Port Male to Male RS232 Straight through 9 Pin Data C | eBay
Amazon.com: 3 Foot DB9 Male to Female RS232 Extension Serial Cable - 28 AWG Shielded : Electronics
DB9 RS232 and Power Cable from Crystalfontz
Male to Male RS232 DB9 Serial Data Cable - Coolgear
10 Foot DB9 Female / DB25 Male Null Modem Serial Cable RS232
Db9 Rs232 To Rj11 Serial To Rj12 Cable For Serial Rs232 Pc Link Cable - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: StarTech.com 3m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1003MBK), 10 ft / 3m : Electronics
Adaptor and Dongles to convert RJ45 Serial to DB9 Serial