diff --git a/pages/projects.feedfarm.hardware.md b/pages/projects.feedfarm.hardware.md
index 0e685e4..8ffab1a 100644
--- a/pages/projects.feedfarm.hardware.md
+++ b/pages/projects.feedfarm.hardware.md
@@ -4,13 +4,17 @@
 ![[pcie - lanes speed.png]]
 
 https://www.guru3d.com/articles-pages/amd-ryzen-3-3100-and-3300x-review,3.html
+
+## CPUs
+https://en.wikichip.org/wiki/WikiChip
+https://www.logicalincrements.com/best-cpu-gaming-pc
+
 ### motherbords
 #### new
 - 2 way sli? ? ? ?
 	- https://www.alza.cz/msi-mpg-z390-gaming-pro-carbon-d5471041.htm ? 
 
 
-
 ## with quad SLI //VR solution 
 - [reference](https://pcpartpicker.com/products/motherboard/#h=3,8&sort=price&l=4)
 - [reference bez zdurazneni SLI](https://pcpartpicker.com/products/motherboard/#h=3,8&sort=price&L=4&m=8)
@@ -54,3 +58,9 @@ The pci slots may not operate full bandwith even in case they offer the right ha
 #### FeedFarm
 2-3 1080 render, mining machine
 
+
+
+
+---------------
+
+https://www.asus.com/us/Motherboards/PRIME-X570-PRO/
\ No newline at end of file
diff --git a/pages/projects.feedfarm.md b/pages/projects.feedfarm.md
index d95dbf0..64dfeba 100755
--- a/pages/projects.feedfarm.md
+++ b/pages/projects.feedfarm.md
@@ -44,9 +44,11 @@ sli becomes NVlink
 
 - [SLI and VR](https://www.quora.com/Is-SLI-worth-it-for-VR?share=1)
 
-- [ SlLI in gamemachine](https://www.quora.com/Is-SLI-worth-it-in-a-gaming-machine)
+- [ SLI in gamemachine](https://www.quora.com/Is-SLI-worth-it-in-a-gaming-machine)
 - SLI and nvidia quadro?
 
+- [ SLI and machine learning]
+	- https://www.mathworks.com/matlabcentral/answers/482171-can-i-ues-nvidia-gpu-sli-bridges-for-better-deep-learning-performance
 ### VRam share?
 - is it possible?