Z10PE-16WS q-code BF memory related

[alexnode]

Hi boffins !

I just build a dual xeon 2670v3 on an Asus z10PE-16WS and bought this memory from crucial

Crucial CT4K8G4RFS4213 288 Pin 32GB (8GB x4) CL15 DDR4 DIMM Memory Module
ECC

http://uk.crucial.com/ProductDisplay?urlRequestType=Base&catalogId=10153&categoryId=&productId=599709&urlLangId=-1&langId=-1&top_category=&parent_category_rn=&storeId=10153

I just left everything in default settings since this is my first server build (and don't understand most of the ECC settings ) and tried to boot. Got BF code, I detached all memory apart and installed one only at A1 , it booted normally. The recommended settings for 4 sticks is A1 B1 E1 F1 the problem is that the E1 is not booting it always throws BF error. I managed to put three sticks in at A1 B1 F1 and it boots normally. Booting three sticks at A1 B1 and E1 throws an error.I Have the latest bios.

I haven't adjust anything in the bios yet apart from adding 1.2 v for the channels and 2133 mhz for the memory.
Any ideas ?

 

[alexnode]

I managed to put all the sticks at C1 D1 G1 H1 if that is of any help.
I am running out of ideas really ... I wrote to asus support but haven't heard back . I will when i get an answer.