Main Internet Archive Links

Original Plextor Europe Downloads Directory
https://web.archive.org/web/*/http://www.plextor.be/download/ftp1/*

Second Plextor Europe Downloads Directory
https://web.archive.org/web/*/http://www.plextor.com/english/support/downloads/*

Japanese Plextor Downloads Directory
https://web.archive.org/web/*/http://www.skcj.co.jp/discon/download/*


Secondary Archive Links

Firmware HQ - Plextor
https://www.firmwarehq.com/Plextor/drives.html

A mirror of cdrecord
http://ftp.gwdg.de/pub/misc/cdrecord/firmware/plextor/

Another mirror of cdrecord
http://ftp.icm.edu.pl/pub/unix/sound/cdrecord/firmware/plextor/

PX-704A and PX-714A FW locations
https://driver.zol.com.cn/dvdrw_drivers/676_page_1.html