You need 8 passes, without failures ofc.How many errors or faulty passes does it take to know new RAM is needed?
Thanks!You need 8 passes, without failures ofc.
You can put small amount of alcohol on a piece of clean cloth so that it's drain enough to not release alcohol if pressed.I'm thinking I can use a clean eraser or isopropyl alcohol to clean the ram.
DIMM
error on your screen during boot up, upon which no boot is possible and the boot in that case will stuck already in BIOS initialization stage and won't even reach boot loader boot phase.Since 19 80's when servicing any machine I have never used any liquid cleaner, with the ram often the problem is a "dry joint" all I do is remove the ram , wipe the contacts [downwards away from e chips] with a soft cotton or linen cloth [do not use synthetic or wool of any type as this can cause a static discharge] then replace the ram take it out and replace again, and this will cure any dry joints , oh and the same method can be used on PCIe cards but with anything with slip joints make sure you do not damage the thin contact film
My friend is asking, what is this thing about 'dry joints' as it will help him to understand what he should or shouldn't do with that.Since 19 80's when servicing any machine I have never used any liquid cleaner, with the ram often the problem is a "dry joint" all I do is remove the ram , wipe the contacts [downwards away from e chips] with a soft cotton or linen cloth [do not use synthetic or wool of any type as this can cause a static discharge] then replace the ram take it out and replace again, and this will cure any dry joints , oh and the same method can be used on PCIe cards but with anything with slip joints make sure you do not damage the thin contact film
A dry joint forms by contamination of the electrical contacts, it can be formed by dampness, dust, or arcing, it is not uncommon,My friend is asking, what is this thing about 'dry joints'
Motherboards have their own configurations for the insertion of memory sticks, so the best approach is to look at the motherboard manual.Reseated the ram after cleaning and plugged the desktop.
Plugged in the USB with Memtest on it and pressed the power button on the desktop.
Monitor and keyboard are not lighting up and the BIOS screen isn't showing.
The desktop isn't beeping. Folks say online that if the ram isn't seated properly the desktop will beep alot. I'm not sure what's going on.
He said he'll try taking the ram sticks out and try one at a time an see.
Tomorrows another day.
If you have any thoughts or ideas let me know.
slot1 slot2 slot3 slot4
+------+ | | | |
| | | | | |
| cpu | | | | |
+------+
slot1 slot2 slot3 slot4
1 dimm X
2 dimms X X
4 dimms X X X X
1. For dual channel configuration, you always need to install identical (the same brand, speed, size and chip-type) DDR4 DIMM pairs.
2. It is unable to activate Dual Channel Memory Technology with only one or three memory module installed.
Looking at page 29 of his mobo there are 4 dimm slots. He has one stick of ram in the 2nd slot and one stick of ram in the 4th slot.reseat the ram again.
Line the slot in the ram up so you are quite confident that itis in the correct position....then press it down quite firmly
in your first pic it shows the ram is installed in slots 1 and 3 ...?....there is a vacant slot between them. Copy that when you reinstall
In my screenie below it has red arros pouinting to the grey coloured clips at the end of both sticks of ram.....just give them a gently push in towards the raam stick....that will tell you if the ram stick is all the way down in its slot.
View attachment 22177
if it is not all the way down, the grfey tab will not push into place.
Pushing the ram sticks sometimes need to be done quite firmly....Just be CAREFULL you dont push the stick of ram over on its side hwich may just snap the ram stick !....be sure to push straight down....and make sure the little slot under the stick is in the right place ....The slot is usually more towards one end than the other....be sure the positioning is correct before you push firmly