Probism

Already received a refund after returning back to original supplier. The problem is that i shouldn't have to go through hoops to try to get it to work. It should just work when plugged into a motherboard.

Tested this morning after taking MP600 drive out yesterday. Reinstalled windows on my 960 Pro M.2 drive did everything i normally do which causes the issue and PC works fine. No lock ups or reboots. It was especially prevalent that if i tried to use Plex remotely it would work the first time. Then if i tried 20 minutes later my machine would have locked up and then returning from home would be in bios. So definitely looks like it is the MP600 drive suffering from some sort of sleep problem but i should not have to mess about with settings to get it to work. It should just work. EDIT 16/11/2019 A whole day without any issues with OS on other drive.

Firmware is already current. I have already tried what you suggested thanks. My PC works fine with the OS on my 960 Pro M.2 drive.

Tested PC this morning. Switched it on - did some stuff. Left it 20 mins whilst i was getting ready. Went back to PC and it was rebooted into bios again with the MP600 drive missing and all other drives showing. i.e other m.2. drive (960 pro) and sata drives. Its just strange that if i am actively using the PC it works without problem. I have raised an RMA support request this morning.

I have it in the first slot. The motherboard is an Asus x570 TUF it has 2 but they are both Pcie 4 compatable. I have swapped the drive to the other slot tonight and installed a new Corsair MX1000i PSU so will monitor for the next couple of days.

Hi, I have a corsair MP600 1tb but have a problem that when the PC is in idle the maching will sometimes (2 or 3 times a day) reboot for no reason with a Kernel error 41 straight into BIOS When i check the bios every other drive i have shows apart from the MP600 drive. If i try to reboot from BIOS it goes straight to the bios screen again until I press the power button and restart the PC then it works fine... It doesn't do this when i am actively on the PC and only started happening since purchasing the new drive. I have tested ram, swapped it around. I have 650 Watt PSU I have moved the graphics card into another slot etc but the problem persists. I am on the current MP600 firmware and diagnostics do not show any problems with the drive. Temps are all good as well as machine is watercooled. Any ideas?