diff --git a/src/mainboard/google/rex/variants/kanix/memory/Makefile.mk b/src/mainboard/google/rex/variants/kanix/memory/Makefile.mk
index f818a38d02..59d88581ed 100644
--- a/src/mainboard/google/rex/variants/kanix/memory/Makefile.mk
+++ b/src/mainboard/google/rex/variants/kanix/memory/Makefile.mk
@@ -7,3 +7,4 @@ SPD_SOURCES =
 SPD_SOURCES += spd/lp5/set-0/spd-11.hex      # ID = 0(0b0000)  Parts = MT62F1G32D2DS-023 WT:B, H58G56BK8BX068, H58G56CK8BX146, K3KL8L80EM-MGCU
 SPD_SOURCES += spd/lp5/set-0/spd-1.hex      # ID = 1(0b0001)  Parts = H9JCNNNBK3MLYR-N6E, MT62F512M32D2DR-031 WT:B
 SPD_SOURCES += spd/lp5/set-0/spd-7.hex      # ID = 2(0b0010)  Parts = K3KL8L80CM-MGCT
+SPD_SOURCES += spd/lp5/set-0/spd-10.hex      # ID = 3(0b0011)  Parts = H58G66CK8BX147
diff --git a/src/mainboard/google/rex/variants/kanix/memory/dram_id.generated.txt b/src/mainboard/google/rex/variants/kanix/memory/dram_id.generated.txt
index 74e7f23d8b..896ca7ede5 100644
--- a/src/mainboard/google/rex/variants/kanix/memory/dram_id.generated.txt
+++ b/src/mainboard/google/rex/variants/kanix/memory/dram_id.generated.txt
@@ -11,3 +11,4 @@ K3KL8L80CM-MGCT                2 (0010)
 MT62F512M32D2DR-031 WT:B       1 (0001)
 H58G56CK8BX146                 0 (0000)
 K3KL8L80EM-MGCU                0 (0000)
+H58G66CK8BX147                 3 (0011)
diff --git a/src/mainboard/google/rex/variants/kanix/memory/mem_parts_used.txt b/src/mainboard/google/rex/variants/kanix/memory/mem_parts_used.txt
index 3fa9bc7335..8aec4b9616 100644
--- a/src/mainboard/google/rex/variants/kanix/memory/mem_parts_used.txt
+++ b/src/mainboard/google/rex/variants/kanix/memory/mem_parts_used.txt
@@ -16,3 +16,4 @@ K3KL8L80CM-MGCT
 MT62F512M32D2DR-031 WT:B
 H58G56CK8BX146
 K3KL8L80EM-MGCU
+H58G66CK8BX147