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Should I remove nRF51 SDK?

What percent of users and experts removed it?
3% remove it97% keep it
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How common is it?
Reach 0.0008%


VersionDistribution 9.09% 27.27% 27.27% 18.18% 18.18%

Other programs by Nordic Semiconductor ASA



nRF51 SDK is a software program developed by Nordic Semiconductor ASA. The most common release is, with over 98% of all installations currently using this version. The setup package generally installs about 5 files and is usually about 20.62 MB (21,622,784 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 8. While about 44% of users of nRF51 SDK come from the United States, it is also popular in Taiwan and Czech Republic.

Program detailsProgram details

Installation folder: C:\Program Files\nordic semiconductor\nrf51\bin
Uninstaller: MsiExec.exe /I{0A577FF2-442D-4723-8AE1-66162B25542E}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 20.62 MB
Language: English (United States)

Program filesFiles installed by nRF51 SDK

  • mergehex.exe - Mergehex command line merge hex utility (nRF51 hex files merge utility)
  • nrfjprog.dll - nRF51 J-link command line flash utility (nrfjprog.ll nRF51 J-link command line flash utility)
  • nrfjprog.exe - nrfjprog.exe nRF51 J-link command line flash utility

How do I remove nRF51 SDK?

Quickly and completely remove nRF51 SDK from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall nRF51 SDK from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program nRF51 SDK, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove nRF51 SDK.

Win 7 (SP1) 73%
Win 7 9%
Uninstall it 3%
Keep it 97%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 81.82%
Windows 8 18.18%
Which OS releases does it run on?
Windows 7 Professional 45.45%
Windows 7 Enterprise 18.18%
Windows 7 Home Premium 9.09%
Windows 7 Ultimate 9.09%
Windows 8.1 9.09%
Windows 8.1 Pro 9.09%

Distribution by countryGeography

43.75% of installs come from the United States
Which countries install it?
  United States 43.75%
  Taiwan 12.50%
  Czech Republic 12.50%
  Israel 6.25%
  Italy 6.25%
  New Zealand 6.25%
  IS 6.25%
  Japan 6.25%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 36.36%
Hewlett-Packard 27.27%
Samsung 9.09%
Lenovo 9.09%
Toshiba 9.09%
American Megatrends 9.09%
Common models
Dell Inspiron 660 9.09%
HP Elite 7500 Series MT 9.09%
Dell Precision T1600 9.09%
Dell Dell System XPS L5... 9.09%
HP Pavilion 15 NoteBook P... 9.09%


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