Currently we're using Dell PowerEdge T640 Server with Processor(s) Intel Xeon Silver 4210 2.2G, 10C/20T

with 2x 16GB SKhynix 16GB 2Rx8 PC4 - 2666v-re2-12(HMA82GR7JJR8N-VK TF AC) Memory on it and 1 of the memory just crush down.

So i decided to purchase 1 replacement for that memory and our supplier offer me this Memory

Dell 16GB 3200 MT/s Memory
Kingston KTD-PE426D8/16G Memory 

Which 1 of this memory is suitable for my server and does this memory can work together with our 1 remaining SKhynix 16GB 2Rx8 PC4 memory?

Please if anyone can help me with this


Below are links for memory specs:

SKhynix 16GB 2Rx8 PC4 - 2666v -
https://memory.net/product/hma82gr7jjr8n-vk-sk-hynix-1x-16gb-ddr4-2666-rdimm-pc4-21300v-r-dual-rank-....

Kingston KTD-PE426D8/16G Memory 
https://www.kingstonmemoryshop.co.uk/kingston-dell-ktd-pe426d8-16g-16gb-ddr4-2666mt-s-ecc-registered....

Dell 16GB 3200 MT/s Memory
https://www.dell.com/en-us/work/shop/dell-memory-upgrade-16gb-2rx8-ddr4-rdimm-3200mhz/apd/aa783421/m....

PS This discussion was created because of my wrong posts last time.