Not start with two straps
Good time of day.Bought msi z390 a-pro
i5 9400f
2 straps hyperx hx 426c16fb3k2/16
And old печка970,Block 700.
Here is the problem,not working on 1 and 2 sockets for RAM.
3 the connector is launched,but writes that is not put in there by the bar,with 4 connector everything is fine.
Insert the strap as intended,2 and 4 connectors and nothing comes out,or rather the computer turns on,coolers are loaded and...black screen,nothing else happens.
Gave to STS,they said all OK.
Need help.
Yang2708
DDR4
Compatibility Spoiler Unfortunately, not all RAM is compatible with LGA2011-3 systems. So, apparently, desktop DDR4 modules containing 8 memory banks will not work. With them, the download stops at post codes 67 (b7) or 35 (53). Modules for 16 banks are working properly. The problem is that it will not be possible to identify such modules by sight, since the number of banks and the number of memory chips may not coincide. However, it is known that modules with 4 chips will definitely not work.
The rank of memory does not matter, but other things being equal, it is better to choose dual-rank modules, since they will show the highest performance.
One more nuance - information must be recorded in spd to operate at the frequency supported by the processor, in most cases it is 2133 or 1866 MHz.
ecc-reg-300x111
Server memory is the best option in terms of compatibility
4-chipa-300x193
Such a module most likely will not start
ECC REG memory is devoid of such a problem and everything works, while its cost has recently almost equaled in conventional desktop modules. Therefore, to ensure 100% compatibility, the best option would be to use server modules.
Tested normal memory from Ali:
Tanbassh 4 8 16 GB, Frequency 2400 MHz
Vaseky 4 8 16 GB, Frequency 2133 2400 MHz
VEINEDA 4 8 16 GB, Frequency 2133 2400 2666 MHz
Always check reviews before buying! Also, it will not be superfluous to write to the seller for which board you are purchasing the memory. The Chinese are generally very knowledgeable about how their components work in various systems.
Server modules:
Samsung DDR4 ECC REG
Cheaper version of server memory from Kllisre
Alternative option: purchase in an offline store, where exchange is provided, if the memory does not start.
Source https://xeon-e5450.ru/socket-2011-3/huananzhi-x99-8m-f/
Even if the case is not yours, it speaks of the capriciousness of this motherboard.