diff --git a/chipset_enable.c b/chipset_enable.c
index 4e52092dd..5a1129d4b 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -2085,6 +2085,13 @@ const struct penable chipset_enables[] = {
 	{0x8086, 0xa30d, B_S,    NT,  "Intel", "HM370",				enable_flash_pch300},
 	{0x8086, 0xa30e, B_S,    DEP, "Intel", "CM246",				enable_flash_pch300},
 	{0x8086, 0x3482, B_S,    DEP, "Intel", "Ice Lake U Premium",		enable_flash_pch300},
+	{0x8086, 0x0684, B_S,    NT,  "Intel", "H470",				enable_flash_pch400},
+	{0x8086, 0x0685, B_S,    NT,  "Intel", "Z490",				enable_flash_pch400},
+	{0x8086, 0x0687, B_S,    NT,  "Intel", "Q470",				enable_flash_pch400},
+	{0x8086, 0x068c, B_S,    NT,  "Intel", "QM480",				enable_flash_pch400},
+	{0x8086, 0x068d, B_S,    NT,  "Intel", "HM470",				enable_flash_pch400},
+	{0x8086, 0x068e, B_S,    NT,  "Intel", "WM490",				enable_flash_pch400},
+	{0x8086, 0x0697, B_S,    NT,  "Intel", "W480",				enable_flash_pch400},
 #endif
 	{0},
 };