If the LED is lit, remove the drive from the bay, wait 45 seconds, then reinsert the drive, ensuring that the drive assembly connects to the hard disk drive backplane. MSG: Message/Power/Sleep LED PWR: Power LED PW: Power Switch SPEAK: Speaker HD: Hard Drive Activity LED RES: Reset Switch CI: Chassis Intrusion Header : Note. For a while I only had the m.2 drives installed, and I had no idea if the chassis HDD LED was connected correctly because it never lit … If the notebook is still in warranty, you could have it repaired or replaced, but as long as its not causing you any serious issues, I wouldn't worry too much with it. Good question. I have the same problem with my 4 month old 5559. HddLed Indicator is a software to show hard disk drive and SSD activity on screen and system tray the same way as a hardware HDD LED. You know you have power when the machine boots successfully. The hard drive LED is significantly more useful in managing your PC health than the power LED. But I replaced the RAM twice. On my Classy K with Samsung 950 Pros the chassis HDD activity LED does not light up at all during m.2 SSD access, as you described. An installed hard disk drive is not recognized. Whenever I connect it to my desktop, I get nothing in return apart from a blinking LED light and weak continuous beeps. https://www.youtube.com/designdestinationSubscribe Design Destination In this channel you will learn video tutorials related to design. Mine has some setup like this separate remote, separate for the case leds, they can all be plugged into the mobo and I’ll eventually retire it … The description in the reference guide says "Indicates the power and battery‑charge status. -Power LED is turned on I took the laptop appart, removing and cleaning the RAM/HDD, checking the fan and various other stuff, but no luck thus far. IMO it is a 10 cent part which is not worth the time or hassle to worry about, much less repair. It really doesn't matter for power and reset as they are momentary switches so the button just makes/breaks contact in the circuit and that's it. Refer to the motherboard user's … If the motherboard has a header for led strips plug the leds into that and see if they work, it’s probably easier than having the second controller. If the light on the key is not lighting up, then more than likely the LED is just out for your power button. Press Fn+H to toggle this light between hard‑drive activity light and battery‑status light." Remove the battery and power the laptop with just the AC adapter connected and see if it will boot up or not. If the LED is lit, it indicates a drive fault. LED's do need to be wired correctly or they won't work- your's seem to be clearly marked so it should be pretty basic to hook up. KUDOS is just a system we use to say thanks to informative posts. The pin assignments for the front panel header may differ by model. ... - If this will not work, do test the AC adapter if it's working properly. This PC was around 3 years old and ran without any issues. Observe the associated amber hard disk drive status LED. It is useful for the remote controlled or out of sight computer, especially if a laptop or ultrabook has no hardware activity led. I am using 2TB External Hard Drive since last 3 and a half years to store both my personal memories and business critical data. Till yesterday, I have not faced any issue, but today, I cannot access it. I haven't check the CPU because I didn't touch it since the PC was assemble. If I press Fn+H, sure enough it shows hard drive … It provides the amount of transferred data and a list of most active user processes.