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‎04-12-2021 01:46 PM

HP Recommended
Product: Probook 450 g4

hi i have a probook 450 g4 notebook without ram. When i connect to power supply the white led on power plug lights for 2 seconds and the power on button lights for 2 seconds. I have disassembled and disconnected and connected the battery. The voltage is ~12v 

 

Please tell me what happens when i stsrt without ram are there beep or light codes? Where and how can i check by myself if this notebook works without buy ram.

 

Thx

2 REPLIES 2

‎04-12-2021 06:10 PM

HP Recommended
@Novawaves wrote:

hi i have a probook 450 g4 notebook without ram.....

@Novawaves 

 

All machines need RAM to function, w/o RAM they won't work. Full stop.

 

Regards.

BH
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‎04-13-2021 05:38 AM

HP Recommended

Thats what is know but what is the error code when there is no ram? Beep? Led flashing?

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