![Why is the serial port on a computer's back panel marked with an icon 'IOIOI'? What's the reason of the first man to do this? - Quora Why is the serial port on a computer's back panel marked with an icon 'IOIOI'? What's the reason of the first man to do this? - Quora](https://qph.cf2.quoracdn.net/main-qimg-3b8d50facbec1918a6546926e495f44c.webp)
Why is the serial port on a computer's back panel marked with an icon 'IOIOI'? What's the reason of the first man to do this? - Quora
![Source Adaptateur USB RS232 vers DB9 femelle, convertisseur CP2102, nul, Modem ou Terminal, Support de câble, Win7/8/10/Mac/Android/Linux on m.alibaba.com Source Adaptateur USB RS232 vers DB9 femelle, convertisseur CP2102, nul, Modem ou Terminal, Support de câble, Win7/8/10/Mac/Android/Linux on m.alibaba.com](https://sc04.alicdn.com/kf/Hfae36751f2dc487880adf83da75edc19S.jpg)
Source Adaptateur USB RS232 vers DB9 femelle, convertisseur CP2102, nul, Modem ou Terminal, Support de câble, Win7/8/10/Mac/Android/Linux on m.alibaba.com
![Type De Ports Dordinateur Vecteurillustration Vecteurs libres de droits et plus d'images vectorielles de Port de commerce - Port de commerce, PC, Plug de connexion au réseau - iStock Type De Ports Dordinateur Vecteurillustration Vecteurs libres de droits et plus d'images vectorielles de Port de commerce - Port de commerce, PC, Plug de connexion au réseau - iStock](https://media.istockphoto.com/id/1152823594/fr/vectoriel/type-de-ports-dordinateur-vecteur-illustration.jpg?s=170667a&w=0&k=20&c=Xs7Bdylk3NxQEpqpZ6yA7jbZ30-W_OQETdjeJlFj6xA=)
Type De Ports Dordinateur Vecteurillustration Vecteurs libres de droits et plus d'images vectorielles de Port de commerce - Port de commerce, PC, Plug de connexion au réseau - iStock
![New tower PC, pried away the blanking plates but IOIOI port is "empty". not sure if this is normal. is there a way to add a connector to it? : r/24hoursupport New tower PC, pried away the blanking plates but IOIOI port is "empty". not sure if this is normal. is there a way to add a connector to it? : r/24hoursupport](https://preview.redd.it/new-tower-pc-pried-away-the-blanking-plates-but-ioioi-port-v0-am80uaz4456a1.jpg?auto=webp&s=806bb106b000e01cb5e0d20d7689421a446c9a64)
New tower PC, pried away the blanking plates but IOIOI port is "empty". not sure if this is normal. is there a way to add a connector to it? : r/24hoursupport
![USB na DB9 Ženska RS232 IOIOI Port Serijski Adapter je Pretvarač Kabel, Podrška za Win7/8/10 - Računala i Ured \ www.holiday-house-zupan.com.hr USB na DB9 Ženska RS232 IOIOI Port Serijski Adapter je Pretvarač Kabel, Podrška za Win7/8/10 - Računala i Ured \ www.holiday-house-zupan.com.hr](https://www.holiday-house-zupan.com.hr/2/imgs_USB-na-DB9-%C5%BDenska-RS232-IOIOI-Port-Serijski-Adapter-131866/picture.jpeg)
USB na DB9 Ženska RS232 IOIOI Port Serijski Adapter je Pretvarač Kabel, Podrška za Win7/8/10 - Računala i Ured \ www.holiday-house-zupan.com.hr
Why does the input port of a computer require the control over data while the output port doesn't? - Quora
![Usb To Db9 Female Rs232 Ioioi Port Serial Adapter Converter Cable Support Win7/8/10 - Pc Hardware Cables & Adapters - AliExpress Usb To Db9 Female Rs232 Ioioi Port Serial Adapter Converter Cable Support Win7/8/10 - Pc Hardware Cables & Adapters - AliExpress](https://ae01.alicdn.com/kf/Hd14e16bce6c34730ada107acfdea4d67T/USB-to-DB9-Female-RS232-IOIOI-Port-Serial-Adapter-Converter-Cable-Support-Win7-8-10.jpg)