diff --git a/WHENCE b/WHENCE
index 156df4de..df79422b 100644
--- a/WHENCE
+++ b/WHENCE
@@ -378,6 +378,18 @@ Found in hex form in kernel source.
 
 --------------------------------------------------------------------------
 
+Driver: SXG - Alacritech IS-NIC products
+
+File: sxg/saharadownloadB.sys.ihex
+File: sxg/saharadbgdownloadB.sys.ihex
+
+Licence: Unknown
+
+Found in hex form in kernel source.
+Copyright 1997-2009 Alacritech, Inc. All rights reserved.
+
+--------------------------------------------------------------------------
+
 Driver: cxgb3 - Chelsio Terminator 3 1G/10G Ethernet adapter
 
 File: cxgb3/t3b_psram-1.1.0.bin.ihex
diff --git a/sxg/saharadbgdownloadB.sys b/sxg/saharadbgdownloadB.sys
new file mode 100644
index 00000000..d3b3ed12
Binary files /dev/null and b/sxg/saharadbgdownloadB.sys differ
diff --git a/sxg/saharadownloadB.sys b/sxg/saharadownloadB.sys
new file mode 100644
index 00000000..c48cb92b
Binary files /dev/null and b/sxg/saharadownloadB.sys differ