Serial Ultrabay Slim HDD Adapter IV
Revision as of 14:50, 10 July 2020 by Bugmenot2 (rephrased footnotes and added physical overview)
Branded as the 2nd HDD Adapter, 9.5mm
Branded as the ThinkPad Mobile Workstation 5.25” Hard Drive Adapter for ODD Bay
If connected at boot time, the drive is normally /dev/sdb.