diff --git a/src/mainboard/google/rex/variants/rex0/memory/Makefile.inc b/src/mainboard/google/rex/variants/rex0/memory/Makefile.inc
index 2a7ecdceb9..ee6d6e85ab 100644
--- a/src/mainboard/google/rex/variants/rex0/memory/Makefile.inc
+++ b/src/mainboard/google/rex/variants/rex0/memory/Makefile.inc
@@ -7,3 +7,4 @@ SPD_SOURCES =
 SPD_SOURCES += spd/lp5/set-0/spd-1.hex      # ID = 0(0b0000)  Parts = MT62F512M32D2DR-031 WT:B
 SPD_SOURCES += spd/lp5/set-0/spd-7.hex      # ID = 1(0b0001)  Parts = MT62F1G32D2DS-026 WT:B, H58G56BK7BX068
 SPD_SOURCES += spd/lp5/set-0/spd-8.hex      # ID = 2(0b0010)  Parts = MT62F2G32D4DS-026 WT:B
+SPD_SOURCES += spd/lp5/set-0/spd-9.hex      # ID = 3(0b0011)  Parts = K3KL6L60GM-MGCT
diff --git a/src/mainboard/google/rex/variants/rex0/memory/dram_id.generated.txt b/src/mainboard/google/rex/variants/rex0/memory/dram_id.generated.txt
index 995220c1c5..47da118101 100644
--- a/src/mainboard/google/rex/variants/rex0/memory/dram_id.generated.txt
+++ b/src/mainboard/google/rex/variants/rex0/memory/dram_id.generated.txt
@@ -8,3 +8,4 @@ MT62F512M32D2DR-031 WT:B       0 (0000)
 MT62F1G32D2DS-026 WT:B         1 (0001)
 MT62F2G32D4DS-026 WT:B         2 (0010)
 H58G56BK7BX068                 1 (0001)
+K3KL6L60GM-MGCT                3 (0011)
diff --git a/src/mainboard/google/rex/variants/rex0/memory/mem_parts_used.txt b/src/mainboard/google/rex/variants/rex0/memory/mem_parts_used.txt
index 0513b711eb..c952558ebb 100644
--- a/src/mainboard/google/rex/variants/rex0/memory/mem_parts_used.txt
+++ b/src/mainboard/google/rex/variants/rex0/memory/mem_parts_used.txt
@@ -13,3 +13,4 @@ MT62F512M32D2DR-031 WT:B
 MT62F1G32D2DS-026 WT:B
 MT62F2G32D4DS-026 WT:B
 H58G56BK7BX068
+K3KL6L60GM-MGCT