diff --git a/src/ds5/ds5-factory.cpp b/src/ds5/ds5-factory.cpp
index 5fb9e5a5ab..c7fc2e002d 100644
--- a/src/ds5/ds5-factory.cpp
+++ b/src/ds5/ds5-factory.cpp
@@ -897,7 +897,8 @@ namespace librealsense
         };
     };
 
-    class rs405_device  :      public ds5_active,
+    class rs405_device  :      public ds5_nonmonochrome,
+                               public ds5_active,
                                public ds5_color,
                                public ds5_motion,
                                public ds5_advanced_mode_base,
@@ -909,6 +910,7 @@ namespace librealsense
                     bool register_device_notifications)
             : device(ctx, group, register_device_notifications),
               ds5_device(ctx, group),
+              ds5_nonmonochrome(ctx, group),
               ds5_active(ctx, group),
               ds5_color(ctx,  group),
               ds5_motion(ctx, group),
@@ -943,7 +945,8 @@ namespace librealsense
         bool compress_while_record() const override { return false; }
     };
 
-    class rs455_device  :      public ds5_active,
+    class rs455_device  :      public ds5_nonmonochrome,
+                               public ds5_active,
                                public ds5_color,
                                public ds5_motion,
                                public ds5_advanced_mode_base,
@@ -955,6 +958,7 @@ namespace librealsense
                     bool register_device_notifications)
             : device(ctx, group, register_device_notifications),
               ds5_device(ctx, group),
+              ds5_nonmonochrome(ctx, group),
               ds5_active(ctx, group),
               ds5_color(ctx,  group),
               ds5_motion(ctx, group),
diff --git a/src/ds5/ds5-nonmonochrome.cpp b/src/ds5/ds5-nonmonochrome.cpp
index 09fbc0cc71..2873f94426 100644
--- a/src/ds5/ds5-nonmonochrome.cpp
+++ b/src/ds5/ds5-nonmonochrome.cpp
@@ -29,25 +29,34 @@ namespace librealsense
 
         auto pid = group.uvc_devices.front().pid;
         auto& depth_ep = get_depth_sensor();
+
+        // RGB for D455 from Left Imager is available with FW 5.12.8.100
+        if ((RS455_PID == pid) && (_fw_version < firmware_version("5.12.8.100")))
+            return;
+
         if ((_fw_version >= firmware_version("5.5.8.0")) && (!val_in_range(pid, { RS_USB2_PID, RS465_PID })))
         {
-            depth_ep.register_option(RS2_OPTION_ENABLE_AUTO_WHITE_BALANCE,
-                std::make_shared<uvc_xu_option<uint8_t>>(get_raw_depth_sensor(),
+            if (RS455_PID != pid)
+            {
+                depth_ep.register_option(RS2_OPTION_ENABLE_AUTO_WHITE_BALANCE,
+                    std::make_shared<uvc_xu_option<uint8_t>>(get_raw_depth_sensor(),
                                                          depth_xu,
                                                          DS5_ENABLE_AUTO_WHITE_BALANCE,
                                                          "Enable Auto White Balance"));
 
-            // RS400 rolling-shutter Skus allow to get low-quality color image from the same viewport as the depth
-            depth_ep.register_processing_block({ {RS2_FORMAT_BGR8} }, { {RS2_FORMAT_RGB8, RS2_STREAM_INFRARED} }, []() { return std::make_shared<bgr_to_rgb>(); });
+                depth_ep.register_processing_block({ {RS2_FORMAT_W10} }, { {RS2_FORMAT_RAW10, RS2_STREAM_INFRARED, 1} }, []() { return std::make_shared<w10_converter>(RS2_FORMAT_RAW10); });
+                depth_ep.register_processing_block({ {RS2_FORMAT_W10} }, { {RS2_FORMAT_Y10BPACK, RS2_STREAM_INFRARED, 1} }, []() { return std::make_shared<w10_converter>(RS2_FORMAT_Y10BPACK); });
+            }
 
-            depth_ep.register_processing_block({ {RS2_FORMAT_W10} }, { {RS2_FORMAT_RAW10, RS2_STREAM_INFRARED, 1} }, []() { return std::make_shared<w10_converter>(RS2_FORMAT_RAW10); });
-            depth_ep.register_processing_block({ {RS2_FORMAT_W10} }, { {RS2_FORMAT_Y10BPACK, RS2_STREAM_INFRARED, 1} }, []() { return std::make_shared<w10_converter>(RS2_FORMAT_Y10BPACK); });
+            // RS400 rolling-shutter SKUs allow to get low-quality color image from the same viewport as the depth
+            depth_ep.register_processing_block({ {RS2_FORMAT_BGR8} }, { {RS2_FORMAT_RGB8, RS2_STREAM_INFRARED} }, []() { return std::make_shared<bgr_to_rgb>(); });
         }
 
         depth_ep.register_processing_block(processing_block_factory::create_pbf_vector<yuy2_converter>(RS2_FORMAT_YUYV, map_supported_color_formats(RS2_FORMAT_YUYV), RS2_STREAM_INFRARED));
         depth_ep.register_processing_block(processing_block_factory::create_pbf_vector<uyvy_converter>(RS2_FORMAT_UYVY, map_supported_color_formats(RS2_FORMAT_UYVY), RS2_STREAM_INFRARED));
 
-        get_depth_sensor().unregister_option(RS2_OPTION_EMITTER_ON_OFF);
+        if (RS455_PID != pid)
+            get_depth_sensor().unregister_option(RS2_OPTION_EMITTER_ON_OFF);
 
         if ((_fw_version >= firmware_version("5.9.13.6") &&
              _fw_version < firmware_version("5.9.15.1")))