--- ./drivedb.h.old	2018-06-17 10:45:43.811687751 +0300
+++ ./drivedb.h	2018-06-17 10:47:39.905326596 +0300
@@ -1384,6 +1384,7 @@
     "SAMSUNG SSD PM851 (mSATA |M\\.2 )?(2280 )?(128|256|512)GB|" // tested with SAMSUNG SSD PM851 mSATA 128GB,
       // SAMSUNG SSD PM851 M.2 2280 256GB/EXT25D0Q
     "SAMSUNG SSD SM841N (mSATA )?(128|256|512)GB|" // tested with SAMSUNG SSD SM841N mSATA 256GB
+    "SAMSUNG SSD SM841 |" // tested with SAMSUNG SSD SM841 2.5" 7mm 256GB
     "SAMSUNG 470 Series SSD|"  // tested with SAMSUNG 470 Series SSD 64GB/AXM09B1Q
     "Samsung SSD 750 EVO (120|250|500)GB|" // tested with Samsung SSD 750 EVO 250GB/MAT01B6Q
     "SAMSUNG SSD 830 Series|"  // tested with SAMSUNG SSD 830 Series 64GB/CXM03B1Q