AMD 5600x + RTX 3080 list

ss000281

Hello guys,

Can I get some help with below list. I already have some items.

CPU: Ryzen 5600x(want to OC)
GPU: 3080 TUF OC (already have)
SSD: Samsung 970 evo plus 2TB(already have)
PSU: Asus 850 80GOLD(already have)
CASE: already have ATX case
RAM: please advise (want to OC 4000mhz)
MOTHER BOARD: please advise Asus or MSI?

sport

ASUS / MSI，Ram上4000MHz 没乜难度

ASUS ROG STRIX B550-XE Gaming WiFi
MSI MEG B550 UNIFY-X WiFi  

G.Skill Trident Z Neo DDR4-3600MHz CL16 2x8GB 16GB Kit
「F4-3600C16D-16GTZN」Samsung B-die

Crucial Ballistix Gaming DDR4-3600MHz CL16 2x8GB 16GB Kit
「 BL2K8G36C16U4BL」Micron E-die

Klevv Bolt XR DDR4-3600MHz CL18 2x8GB 16GB Kit
「KD48GU880-36A180C」SK Hynix DJR