Reddit reviews 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
We found 1 Reddit comments about 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. Here are the top ones, ranked by their Reddit score.
Maintain reliable serial connections, free of EMI interferenceGuaranteed dependabilityHigh-quality shielding prevents EMI interferenceMolded connectors with strain relief
It looks like a 9 pin connector common in older printers. https://www.amazon.com/StarTech-com-RS232-Serial-Modem-Cable/dp/B00QM8ZPZ4/ref=sr_1_2?qid=1557682011&refinements=p_n_feature_keywords_three_browse-bin%3A5462299011&s=pc&sr=1-2
If you look online you can find Db9 to USB connectors.