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What is thaccelsvc.exe?


Download Boost and enjoy your PC. Speed up TOSHIBA HDD Accelerator and optimize your PC.

How does thaccelsvc.exe run?

Service - thaccelsvc.exe runs as a background Windows service called 'THAccelSvc' (TOSHIBA HDD Accelerator Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. TOSHIBA HDD Accelerator Service runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the thaccelsvc.exe process running.Of the 0.1% of thaccelsvc.exe users, 27.0% have disabled it.
How resource intensive is thaccelsvc.exe?
Comparison based on the average resource utilization across all programs.
          0.00000249% CPU24.9%
Average CPU utilization across all programs is 0.00001%.
     1.29 MB RAM6.0%
Average private memory utilization across all programs is 21.53 MB.
 2 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
 1 context switches/sec1.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:
C:\Program Files\toshiba\hdd accelerator\thaccelsvc.exe

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by TOSHIBA HDD Accelerator.

What else is related?

What Windows OS versions does this run on?

Windows 8 (6.2.9200.0)
Windows 8 Pro (6.2.9200.0)
Windows 8 Single Language (6.2.9200.0)


Toshiba Corporation is a Japanese multinational electronics, electrical equipment and information technology corporation headquartered in Tokyo, Japan. It is a More...
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File details

File name: thaccelsvc.exe
Publisher: TOSHIBA CORPORATION (verified)
Name: TOSHIBA HDD Accelerator
Description: TOSHIBA HDD Accelerator Service
Product version:
Size: 209.46 KB
Original file name: THAccelSvc.exe

Digital certificate

Certificate authority: VeriSign
Effective date: 4/4/2012
Expiration date: 4/5/2013

Resource utilization

CPU utilization averages
Total CPU: 0.0000745160%
Privileged CPU: 0.0000720227%
User CPU: 0.00000249333396%
Privileged CPU time: 676144.77 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 149,151,796
CPU cycle count /min: 1,504,364
Context switches /sec: 1
Memory utilization averages
Committed memory: 50.24 MB
Peak committed memory: 51.3 MB
Paged memory: 1.29 MB
Peak paged memory: 1.51 MB
Paged system memory: 87.22 KB
Non-paged system memory: 8.32 KB
Working set memory: 2.87 MB
Peak working set memory: 4.22 MB
Min working set memory: 2.63 MB
Private memory: 1.29 MB
Page faults: 1,881
Page faults /min: 1
Process I/O averages
Total read operations: 31
Read operations /min: 1
Total read transfer: 9.42 KB
Read transfer /min: 6 Bytes
Total write operations: 108
Write operations /min: 1
Total write transfer: 246.46 KB
Write transfer /min: 177 Bytes
Total other operations: 2,470
Other operations /min: 1
Total other transfer: 1.12 MB
Other Transfer /min: 626 Bytes
Handle count average: 84
Thread count average: 6
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 64-bit
Runs as a service: Yes
Parent Process
Process Commands
"C:\Program Files\TOSHIBA\HDD Accelerator\THAccelSvc.exe"
"C:\Program Files\TOSHIBA\HDD Accelerator\THAccelSvc.exe"

Service details

Name: TOSHIBA HDD Accelerator Service
Service name: THAccelSvc
Service type: Win32OwnProcess

Image hashes

MD5: f5fd83fa082e88fe6049b1b9f78aa739
SHA-1: c82aee2a7191bfd058bf85ca264f1ba80feedadd
SHA-256: 4576e985ff3ba2d232da07bc9356c79f8a30dc506ceb40830c25397e5567f84a

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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