diff --git a/conf/uppmax.config b/conf/uppmax.config
index 93fa32c..f10cdd8 100644
--- a/conf/uppmax.config
+++ b/conf/uppmax.config
@@ -28,10 +28,18 @@ def clusterOptionsCreator = { m ->
         return base + " -p node -C mem256GB "
     }
 
-    // Remaining cases use the largest available node (1 Tbyte for rackham, 512 Gbyte for others)
+
+    // Use mem1TB for remaining cases on rackham (no 512 Gbyte nodes)
     if (hostname ==~ "r.*") {
         return base + " -p node -C mem1TB "
     }
+
+    if (m > 500.GB) {
+       // Special case for snowy very fat node (only remaining case that's above 500 GB)
+       return base + " -p veryfat "
+    }
+
+    // Should only be cases for mem512GB left (snowy and bianca)
     return base + " -p node -C mem512GB "
 }
 
@@ -52,6 +60,7 @@ params {
 
 if (hostname ==~ "s[0-9][0-9]*") {
   params.max_time = 700.h
+  params.max_memory = 3880.GB
 }
 
 if (hostname ==~ "i.*") {