diff --git a/include/DRAMUtils/DRAMUtils/memspec/MemSpec.h b/include/DRAMUtils/DRAMUtils/memspec/MemSpec.h
index 13277d0..0ff160f 100644
--- a/include/DRAMUtils/DRAMUtils/memspec/MemSpec.h
+++ b/include/DRAMUtils/DRAMUtils/memspec/MemSpec.h
@@ -60,6 +60,7 @@
 #include "standards/MemSpecGDDR6.h"
 #include "standards/MemSpecHBM2.h"
 #include "standards/MemSpecHBM3.h"
+#include "standards/MemSpecHBM4.h"
 #include "standards/MemSpecSTTMRAM.h"
 
 namespace DRAMUtils::MemSpec
@@ -79,6 +80,7 @@ using VariantTypes = util::type_sequence<
     MemSpecGDDR6,
     MemSpecHBM2,
     MemSpecHBM3,
+    MemSpecHBM4,
     MemSpecSTTMRAM
 >;
 
diff --git a/include/DRAMUtils/DRAMUtils/memspec/standards/MemSpecHBM4.h b/include/DRAMUtils/DRAMUtils/memspec/standards/MemSpecHBM4.h
new file mode 100644
index 0000000..db914b4
--- /dev/null
+++ b/include/DRAMUtils/DRAMUtils/memspec/standards/MemSpecHBM4.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2025, RPTU Kaiserslautern-Landau
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors:
+ *    Marco Mörz
+ */
+
+#ifndef DRAMUTILS_MEMSPEC_STANDARDS_MEMSPECHBM4_H
+#define DRAMUTILS_MEMSPEC_STANDARDS_MEMSPECHBM4_H
+
+#include <string_view>
+#include <string>
+
+#include "DRAMUtils/util/json_utils.h"
+
+#include "DRAMUtils/memspec/BaseMemSpec.h"
+#include "DRAMUtils/memspec/standards/MemSpecHBM3.h"
+
+namespace DRAMUtils::MemSpec {
+
+struct MemSpecHBM4 : BaseMemSpec
+{
+    static constexpr inline const std::string_view id = "HBM4";
+    std::string memoryId;
+
+    MemArchitectureSpecTypeHBM3 memarchitecturespec;
+    MemTimingSpecTypeHBM3 memtimingspec;
+
+};
+NLOHMANN_JSONIFY_ALL_THINGS(MemSpecHBM4, memoryId, memarchitecturespec, memtimingspec)
+
+} // namespace DRAMUtils::MemSpec
+
+#endif /* DRAMUTILS_MEMSPEC_STANDARDS_MEMSPECHBM4_H */