diff --git a/README.md b/README.md
index 0d890a1..fae9d82 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,8 @@ Notes:
 
 - Use `dmesg` whenever something's acting really funny (it could be hardware or driver issues).
 
+- Wondering what RAID or graphics card you have? Use `lspci` to find out.  (`lspci | grep RAID`, `lspci | grep VGA`)
+
 
 ## One-liners
 
@@ -431,6 +433,8 @@ A few examples of piecing together commands:
 
 - `lshw` and `lspci`: hardware information, including RAID, graphics, etc.
 
+- `lspci`: PCI device info
+
 - `fortune`, `ddate`, and `sl`: um, well, it depends on whether you consider steam locomotives and Zippy quotations "useful"