StarTech.com Type A male to type B male slim micro USB 3.0 cable is a perfect solution for charging/syncing USB 3.0 Micro B-equipped phones. Transfers data at the rate of 5 Gb/s. StarTech SCNM9FM 10ft DB9 RS232 Serial Null Modem Cable F/M Allows you to extend the reach of your printer or PC to PC connection by 10ft, eliminating cable length restrictions. Replace worn-out or missing DB9 RS232 cables with this high quality,10ft DB9 RS232 Serial Null Modem Cable F/M. Backed by Startech lifetime warranty. DB9 Female to DB9 Male.