diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 6f30d00d49..62750a716a 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1442,8 +1442,8 @@ static int disk_callback(int btn, struct gui_synclist *lists)
     uint32_t sector_size;
 
     /* Logical sector size > 512B ? */
-    if ((identify_info[106] & 0xd000) == 0x5000)
-        sector_size = identify_info[117] | (identify_info[118] << 16);
+    if ((identify_info[106] & 0xd000) == 0x5000) /* B14, B12 */
+        sector_size = (identify_info[117] | (identify_info[118] << 16)) * 2;
     else
         sector_size = SECTOR_SIZE;
 
@@ -1456,7 +1456,7 @@ static int disk_callback(int btn, struct gui_synclist *lists)
     simplelist_addline("Sector multiplier: %u", disk_get_sector_multiplier());
 #endif
 
-    if((identify_info[106] & 0xe000) == 0x6000)
+    if((identify_info[106] & 0xe000) == 0x6000) /* B14, B13 */
         sector_size *= BIT_N(identify_info[106] & 0x000f);
     simplelist_addline(
             "Physical sector size: %lu B", sector_size);
diff --git a/firmware/drivers/ata.c b/firmware/drivers/ata.c
index 8df9acb9da..7bb492c39d 100644
--- a/firmware/drivers/ata.c
+++ b/firmware/drivers/ata.c
@@ -1310,7 +1310,7 @@ int STORAGE_INIT_ATTR ata_init(void)
 
 #ifdef MAX_PHYS_SECTOR_SIZE
         /* Find out the physical sector size */
-        if((identify_info[106] & 0xe000) == 0x6000)
+        if((identify_info[106] & 0xe000) == 0x6000) /* B14, B13 */
             phys_sector_mult = BIT_N(identify_info[106] & 0x000f);
         else
             phys_sector_mult = 1;
@@ -1386,8 +1386,8 @@ void ata_get_info(IF_MD(int drive,)struct storage_info *info)
     int i;
 
     /* Logical sector size > 512B ? */
-    if ((identify_info[106] & 0xd000) == 0x5000)
-        info->sector_size = identify_info[117] | (identify_info[118] << 16);
+    if ((identify_info[106] & 0xd000) == 0x5000) /* B14, B12 */
+        info->sector_size = (identify_info[117] | (identify_info[118] << 16)) * 2;
     else
         info->sector_size = SECTOR_SIZE;
 
diff --git a/firmware/target/arm/s5l8702/ipod6g/storage_ata-6g.c b/firmware/target/arm/s5l8702/ipod6g/storage_ata-6g.c
index 21c6f3f7c0..3c7935ad89 100644
--- a/firmware/target/arm/s5l8702/ipod6g/storage_ata-6g.c
+++ b/firmware/target/arm/s5l8702/ipod6g/storage_ata-6g.c
@@ -1145,8 +1145,8 @@ void ata_spin(void)
 void ata_get_info(IF_MD(int drive,) struct storage_info *info)
 {
     /* Logical sector size */
-    if ((ata_identify_data[106] & 0xd000) == 0x5000)
-        info->sector_size = ata_identify_data[117] | (ata_identify_data[118] << 16);
+    if ((ata_identify_data[106] & 0xd000) == 0x5000) /* B14, B12 */
+        info->sector_size = (ata_identify_data[117] | (ata_identify_data[118] << 16)) * 2;
     else
         info->sector_size = SECTOR_SIZE;