diff --git a/src/mainboard/prodrive/hermes/eeprom.h b/src/mainboard/prodrive/hermes/eeprom.h
index 2f7eac7253..ac127806bf 100644
--- a/src/mainboard/prodrive/hermes/eeprom.h
+++ b/src/mainboard/prodrive/hermes/eeprom.h
@@ -86,7 +86,10 @@ struct __packed eeprom_layout {
 	};
 	char system_serial_number[HERMES_SERIAL_NUMBER_LENGTH];
 	char board_serial_number[HERMES_SERIAL_NUMBER_LENGTH];
-	uint8_t boot_order[0x8c0];
+	uint8_t boot_order[0x200];
+	char board_part_number[HERMES_SERIAL_NUMBER_LENGTH];
+	char product_part_number[HERMES_SERIAL_NUMBER_LENGTH];
+	uint8_t unused[0x680];
 	union {
 		uint8_t raw_board_settings[0xf8];
 		struct eeprom_board_settings board_settings;
diff --git a/src/mainboard/prodrive/hermes/mainboard.c b/src/mainboard/prodrive/hermes/mainboard.c
index 2f0de61843..bf568abf54 100644
--- a/src/mainboard/prodrive/hermes/mainboard.c
+++ b/src/mainboard/prodrive/hermes/mainboard.c
@@ -174,6 +174,12 @@ static void mainboard_final(struct device *dev)
 	pmc_soc_set_afterg3_en(on);
 }
 
+static void mainboard_smbios_strings(struct device *dev, struct smbios_type11 *t)
+{
+	t->count = smbios_add_string(t->eos, eeprom_read_serial(board_part_number, "N/A"));
+	t->count = smbios_add_string(t->eos, eeprom_read_serial(product_part_number, "N/A"));
+}
+
 #if CONFIG(HAVE_ACPI_TABLES)
 static void mainboard_acpi_fill_ssdt(const struct device *dev)
 {
@@ -219,6 +225,7 @@ static void mainboard_enable(struct device *dev)
 	mb_usb2_fp2_pwr_enable(1);
 
 	dev->ops->final = mainboard_final;
+	dev->ops->get_smbios_strings = mainboard_smbios_strings;
 
 #if CONFIG(HAVE_ACPI_TABLES)
 	dev->ops->acpi_fill_ssdt = mainboard_acpi_fill_ssdt;