diff --git a/ChangeLog b/ChangeLog
index b1762a8e..4201884d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 SNMP::Info - Friendly OO-style interface to Network devices using SNMP.
 
+version 3.04 ()
+
+   [ENHANCEMENTS]
+
+   * [#47] Add model info on HP 2530 and HP 2920 series
+
 version 3.03 (2013-07-11)
 
     [BUG FIXES]
diff --git a/Info/Layer2/HP.pm b/Info/Layer2/HP.pm
index 1146a122..9945d329 100644
--- a/Info/Layer2/HP.pm
+++ b/Info/Layer2/HP.pm
@@ -167,6 +167,10 @@ $VERSION = '3.03';
     'J4905A' => '3400cl-24G',
     'J4815A' => '3324XL',
     'J4851A' => '3124',
+    'J9729A' => '2920-48G-PoE+',
+    'J9728A' => '2920-48G',
+    'J9727A' => '2920-24G-PoE+',
+    'J9726A' => '2920-24G',
     'J9562A' => '2915-8G-PoE',
     'J9148A' => '2910al-48G-PoE+',
     'J9147A' => '2910al-48G',
@@ -178,26 +182,30 @@ $VERSION = '3.03';
     'J4903A' => '2824',
     'J9022A' => '2810-48G',
     'J9021A' => '2810-24G',
+    'J4899C' => '2650C',
     'J8165A' => '2650-PWR',
     'J4899B' => '2650-CR',
-    'J4899C' => '2650C',
     'J4899A' => '2650',
+    'J4900C' => '2626C',
     'J8164A' => '2626-PWR',
     'J4900B' => '2626-CR',
-    'J4900C' => '2626C',
     'J4900A' => '2626',
     'J9627A' => '2620-48-PoE+',
     'J9624A' => '2620-48',
-    'J9624A' => '2620-24-PPoE+',
     'J9625A' => '2620-24-PoE+',
+    'J9624A' => '2620-24-PPoE+',
     'J9623A' => '2620-24',
     'J9565A' => '2615-8-PoE',
     'J9089A' => '2610-48-PWR',
     'J9088A' => '2610-48',
-    'J9087A' => '2610-24-PWR',
     'J9086A' => '2610-24/12PWR',
+    'J9087A' => '2610-24-PWR',
     'J9085A' => '2610-24',
     'J8762A' => '2600-8-PWR',
+    'J9772A' => '2530-48G-PoE+',
+    'J9775A' => '2530-48G',
+    'J9773A' => '2530-24G-PoE+',
+    'J9776A' => '2530-24G',
     'J4813A' => '2524',
     'J9298A' => '2520G-8-PoE',
     'J9299A' => '2520G-24-PoE',