O.S. doesnt start the first time with 2X8Go Ram, never a single issue with 1X8Go

Kiliny

Commendable
Feb 21, 2016
2
0
1,510
Hi,
I have a strange issue, checked several forums without a real solution

So, my problem is:

When I have 2x8Go Ram plugged when I start up in the morning(or after a power off for more than 1-2hours) , the computer reboots when reaching windows loading...
That never happen when there is only 1X8Go ram plugged (any of the 2 bar i own) OR when I loaded once with 1X8Go, turn off computer and plug the second 1x8Go Ram... then everything is fine untill the next long power off


Hardware:
Motherboard: Z77A-GD65 (updated last version of bios in order to solve the problem... didnt work)
Ram: 2x8Go Crucial Ballistix DDR3L - 1600 CL9 UDIMM
O.S. Win 7 64 bits
Power supply 800W
Boot priority (read it might be a cause of it)
- 1: 7200 rpm HDD (slot Sata 2)
- 2: SSD Disk (slot Sata1)
- 3: another 7200 rpm HDD (slot sata5)


I dont remember every details, and I ll check if needed... Sorry I m not typing this from the said computer to check

What I already did/checked:

- Checked boot priority (read somehting about power supply issue linked with secondary HDD booting first... Put the O.S. on first... that's why it's on slot2, I first thougth about installing os on SSD but changed my mind, but it's another topic)

- Updated BIOS

- Checked in BIOS IF everything was ok (I let most thing in auto, but the auto detected values seems fine, for example RAM Frequency correctly autodetected at 1600)


Anyone can help?
 

Kiliny

Commendable
Feb 21, 2016
2
0
1,510
Well... I d like to do that but voltage options are grey and unreachable...

I did a few new tests and here's the new disturbing one:
- I let the 2 Ram slots plugged,
- boot in the morning(or back from work)
- directly go to BIOS, do nothing, just wait for 5 minutes
- quit bios

=> boots normally

IF I go to bios and doesnt wait, same as usual (reboot loop)