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Password/RTCRST jumper location on Optiplex 790 SFF?
Hello all!
I have a recertified Optiplex 790 Small Form Factor that came with a CMOS setup password that I don't have. The system is operable; I just need access to setup. I'm having trouble locating the jumper(s) to open on the motherboard - they're not listed in the user's manual. Removing the CMOS battery didn't clear the password. Any ideas? TIA!
elpro999dell
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July 2nd, 2016 23:00
Try removing the CMOS battery for 5 minutes to let the it forget everything.
speedstep
8 Wizard
8 Wizard
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47K Posts
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July 10th, 2016 07:00
The password is stored in Non volatile I2C EEPROM. Removing battery has no effect on this whatsoever.!
http://ftp.dell.com/Manuals/all-products/esuprt_desktop/esuprt_optiplex_desktop/optiplex-790_owner%27s%20manual4_en-us.pdf