Should I block it?
No, this file is 100% safe to run.
Additional versions
| 1, 0, 0, 0 |
25.00% |
|
| 1, 0, 0, 0 |
25.00% |
|
| 1, 0, 0, 0 |
25.00% |
|
| 1, 0, 0, 0 |
25.00% |
|
(Note, LENOVO(JAPAN)LTD. publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
Child process
Related files
PWMTR64V.dll
ThinkPad Power Manager by LENOVO(JAPAN)LTD. (Signed)
| Version: | 1, 0, 0, 0 |
| MD5: | 0a50218fb32060c1764831238ff408e8 |
| SHA1: | 6dbba59a2168a570ad606a9bca39e8c971440245 |
Overview
PWMTR64V.DLL executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). It is installed with a couple of know programs including ThinkPad EasyEject Utility published by Lenovo and ThinkPad Keyboard Customizer Utility published by Lenovo. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by LENOVO(JAPAN)LTD. which was issued by the VeriSign certificate authority (CA).
Details
| File name: | PWMTR64V.DLL |
| Publisher: | Lenovo Group Limited |
| Product name: | ThinkPad Power Manager |
| Description: | ThinkPad Power Manager Background Monitor and Tray Battery Gauge |
| Typical file path: | C:\Program Files\ThinkPad\Utilities\PWMTR64V.DLL |
| Original name: | PWRMGRTR.DLL |
| File version: | 1, 0, 0, 0 |
| Size: | 5.72 MB (6,002,984 bytes) |
| Certificate |
| Issued to: | LENOVO(JAPAN)LTD. |
| Authority (CA): | VeriSign |
| Effective date: | Monday, April 9, 2012 |
| Digital DNA |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Programs
The following programs will install this file
The ThinkPad EasyEject Utility comes pre-installed on Lenovo ThinkPads and enables you to remove multiple devices quickly from your notebook, eliminating the hassle of stopping one device at a time before unplugging it. ThinkPad EasyEject Utility is capable of stopping/unmounting and ejecting removable hard drives, flash drives, SecureDigital memory cards, memory sticks as well as similar removable storage devices.
ThinkPad Keyboard Customizer Utility enables predefined assignments for a Windows key and an Application key on the ThinkPad keyboard. Audio volume control buttons, mute button, ThinkPad button/Access IBM button, Suspend/Hibernate, Wireless Radio Control, EasyEject, Full Screen Magnifier, and Presentation Director on the external keyboard. ThinkPad Keyboard Customizer Utility which
enables to customize the ThinkPad and external keyboar...
Behaviors
Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'PWMTRV' → rundll32 C:\Program Files2\ThinkPad\UTILIT~1\PWMTR64V.DLL,PwrMgrBkGndMonitor
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00067349% | |
| Kernel CPU: | 0.00028568% | |
| User CPU: | 0.00038781% | |
| Kernel CPU time: | 2,847 ms/min | |
| CPU cycles: | 169,885/sec | |
| Memory |
| Private memory: | 5.48 MB | |
| Private (maximum): | 12.18 MB | |
| Private (minimum): | 7.83 MB | |
| Non-paged memory: | 5.48 MB | |
| Virtual memory: | 95.12 MB | |
| Virtual memory (peak): | 98.86 MB | |
| Working set: | 8.21 MB | |
| Working set (peak): | 12.25 MB | |
| Page faults: | 8,013/min | |
| I/O |
| I/O read transfer: | 11.86 KB/sec | |
| I/O read operations: | 1/sec | |
| I/O write transfer: | 3 Bytes/sec | |
| I/O write operations: | 1/sec | |
| I/O other transfer: | 946 Bytes/sec | |
| I/O other operations: | 220/sec | |
| Resource allocations |
| Threads: | 6 | |
| Handles: | 172 | |
| GUI GDI count: | 35 | |
| GUI GDI peak: | 36 | |
| GUI USER count: | 8 | |
| GUI USER peak: | 10 | |
Process properties
Threads
Averages
| rundll32.exe (Windows host process (Rundll32) by Microsoft) |
| Total CPU: | 0.02185423% | |
| Kernel CPU: | 0.01886696% | |
| User CPU: | 0.00298727% | |
| CPU cycles: | 703,858/sec | |
| Context switches: | 4/sec | |
| Memory: | 60 KB | |
| PWMTR64V.DLL (main module) |
| Total CPU: | 0.00007865% | |
| Kernel CPU: | 0.00005243% | |
| User CPU: | 0.00002622% | |
| CPU cycles: | 79,506/sec | |
| Memory: | 5.8 MB | |
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Professional |
50.00% |
|
| Windows 7 Enterprise |
25.00% |
|
| Windows 7 Ultimate |
25.00% |
|
Distribution by country
China installs about 25.00% of ThinkPad Power Manager.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Lenovo |
100.00% |
|
