diff --git a/docs/tutorials/next_steps.rst b/docs/tutorials/next_steps.rst
index 4969c9603..01d9430b6 100644
--- a/docs/tutorials/next_steps.rst
+++ b/docs/tutorials/next_steps.rst
@@ -17,4 +17,5 @@ Choosing an Output Location
 Choosing a good output location is important for two reasons, namely **conversion speed** and **disk space**.
 
 1. SSDs will be much faster than HDDs. We’d recommend moving the output location to an SSD if available.
-2. If you don’t have much disk space available on your main drive, we recommend changing the output location to a drive that has ample space.
+2. On-board (PCI slot) disk drives will be much faster than most conventional external USB drives. We recommend using an on-board disk drive whenever possible.
+3. If you don’t have much disk space available on your main drive, we recommend changing the output location to a drive that has ample space.