diff --git a/bom/SOUNDCARD b/bom/SOUNDCARD
new file mode 100644
index 0000000..2b9e25e
--- /dev/null
+++ b/bom/SOUNDCARD
@@ -0,0 +1,2 @@
+https://www.startech.com/en-us/cards-adapters/icusbaudiob
+https://www.newegg.com/startech-com-icusbaudiob/p/N82E16829128004?Item=9SIA2F89142810