Additional versions

5.6.0.08310	4.55%
5.4.0.12310	4.55%
5.2.0.05310	22.73%
5.1.0.12180	9.09%
5.0.0.10120	13.64%
4.0.0.07010	4.55%
4.0.0.04200	13.64%
3.1.00.06170	9.09%
3.0.00.06160	4.55%
2.2.00.06080	4.55%
2.1.00.14050	4.55%
2.0.00.11240	4.55%

SPM (Sony Power Management) driver is part of Power management, a program designed to set up power schemes of your computer that is running on AC power or batteries to suit your requirements for power consumption. VAIO Power Management is a software application developed exclusively for VAIO computers. With this software application, you can enhance the Windows power management functions to ensure better operations of your computer and for longer battery life.

spmdrv.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including VAIO Energie Verwaltung published by Sony Corporation, VAIO Power Management from Sony Corporation and VAIO Power Management by Sony Corporation. The file is digitally signed by Sony Corporation which was issued by the VeriSign certificate authority (CA).