diff --git a/System-Setup.md b/System-Setup.md
index f323953..8e9ec69 100644
--- a/System-Setup.md
+++ b/System-Setup.md
@@ -60,13 +60,15 @@ Below are the other devices supported/required. Quantity refers to per unit or p
 | Type | For | Quantity | Notes |
 | --- | --- | --- | --- |
 | Fission Reactor [Logic Adapter] | Unit | 1 |
-| Industrial Turbine [Port] | Unit | 1-3 |
-| Steam Boiler [Port] | Unit | 0-2 |
-| Solar Neutron Activator | Unit | 0+ |
-| Supercritical Phase Shifter | Facility | 1 |
-| Induction Matrix | Facility | 1 |
-| Environment Detector | Facility | 0+ | From the advanced peripherals mod. |
+| Industrial Turbine [Valve] | Unit | 1-3 |
+| Steam Boiler [Valve] | Unit | 0-2 | Only required if you have sodium cooling for that particular reactor. |
+| Solar Neutron Activator | Unit | 0+ | No limit, but if you have too many it will slow things down. SNAs are highly efficient, since their output/production rate consumes 10x of the input. For example, an output rate of 80 mB/t consumes 800 mB/t of waste. |
+| Dynamic Tank [Valve] | Unit | 0-1 | Total including facility tanks can't exceed 4. |
 | Environment Detector | Unit | 0+ | From the advanced peripherals mod. |
+| Supercritical Phase Shifter [Port] | Facility | 0-1 |
+| Induction Matrix [Port] | Facility | 1 |
+| Dynamic Tank [Valve] | Facility | 0-4 | Total including unit tanks can't exceed 4. |
+| Environment Detector | Facility | 0+ | From the advanced peripherals mod. |
 
 ### Coordinator Displays