diff --git a/internal/exporter/reanimator_converter.go b/internal/exporter/reanimator_converter.go
index 34f736d..db9ac69 100644
--- a/internal/exporter/reanimator_converter.go
+++ b/internal/exporter/reanimator_converter.go
@@ -46,7 +46,7 @@ func ConvertToReanimator(result *models.AnalysisResult) (*ReanimatorExport, erro
 			Board:         convertBoard(result.Hardware.BoardInfo),
 			Firmware:      dedupeFirmware(convertFirmware(result.Hardware.Firmware)),
 			CPUs:          dedupeCPUs(convertCPUsFromDevices(devices, collectedAt, result.Hardware.BoardInfo.SerialNumber, buildCPUMicrocodeBySocket(result.Hardware.Firmware))),
-			Memory:        dedupeMemory(convertMemoryFromDevices(devices, collectedAt)),
+			Memory:        disambiguateMemorySlots(dedupeMemory(convertMemoryFromDevices(devices, collectedAt))),
 			Storage:       dedupeStorage(convertStorageFromDevices(devices, collectedAt)),
 			PCIeDevices:   dedupePCIe(convertPCIeFromDevices(devices, collectedAt)),
 			PowerSupplies: disambiguatePSUSlots(dedupePSUs(convertPSUsFromDevices(devices, collectedAt))),
@@ -2130,7 +2130,15 @@ func dedupeMemory(items []ReanimatorMemory) []ReanimatorMemory {
 	seen := make(map[string]struct{}, len(items))
 	result := make([]ReanimatorMemory, 0, len(items))
 	for _, item := range items {
-		key := strings.ToLower(strings.TrimSpace(item.Slot))
+		// Serial identifies one physical DIMM; some collectors (observed on
+		// MSI CG480-S6053 with older BEE-SP versions) report every module at
+		// the same slot label ("DIMM 0"). Keying on slot first would collapse
+		// all of them into one record and silently drop the rest even though
+		// each has a distinct, real serial number.
+		key := strings.ToLower(strings.TrimSpace(item.SerialNumber))
+		if key == "" {
+			key = strings.ToLower(strings.TrimSpace(item.Slot))
+		}
 		if key == "" {
 			key = strings.ToLower(strings.TrimSpace(item.Location))
 		}
@@ -2215,6 +2223,35 @@ func disambiguatePSUSlots(items []ReanimatorPSU) []ReanimatorPSU {
 	return items
 }
 
+// disambiguateMemorySlots renumbers memory slots when two or more distinct
+// DIMMs (different serials, already survived dedupeMemory) report the same
+// slot string from the source — observed on MSI CG480-S6053 with older
+// BEE-SP versions, which label every module "DIMM 0" regardless of its real
+// channel/slot. As with disambiguatePSUSlots, positions within a colliding
+// group are assigned by ascending serial number for a deterministic result.
+func disambiguateMemorySlots(items []ReanimatorMemory) []ReanimatorMemory {
+	if len(items) < 2 {
+		return items
+	}
+	groups := make(map[string][]int, len(items))
+	for i, it := range items {
+		key := strings.ToLower(strings.TrimSpace(it.Slot))
+		groups[key] = append(groups[key], i)
+	}
+	for _, idxs := range groups {
+		if len(idxs) < 2 {
+			continue
+		}
+		sort.Slice(idxs, func(a, b int) bool {
+			return strings.ToLower(items[idxs[a]].SerialNumber) < strings.ToLower(items[idxs[b]].SerialNumber)
+		})
+		for pos, idx := range idxs {
+			items[idx].Slot = fmt.Sprintf("DIMM %d", pos)
+		}
+	}
+	return items
+}
+
 func dedupePCIe(items []ReanimatorPCIe) []ReanimatorPCIe {
 	if len(items) < 2 {
 		return items
diff --git a/internal/exporter/reanimator_converter_test.go b/internal/exporter/reanimator_converter_test.go
index 8dbfc2a..13add30 100644
--- a/internal/exporter/reanimator_converter_test.go
+++ b/internal/exporter/reanimator_converter_test.go
@@ -946,7 +946,7 @@ func TestConvertToReanimator_DeduplicatesAllSections(t *testing.T) {
 			},
 			Memory: []models.MemoryDIMM{
 				{Slot: "DIMM_A1", Present: true, SizeMB: 32768, SerialNumber: "MEM-1", Status: "OK"},
-				{Slot: "DIMM_A1", Present: true, SizeMB: 32768, SerialNumber: "MEM-1-DUP", Status: "OK"},
+				{Slot: "DIMM_A1", Present: true, SizeMB: 32768, SerialNumber: "MEM-1", Status: "OK"},
 			},
 			Storage: []models.Storage{
 				{Slot: "U.2-1", SerialNumber: "SSD-1", Model: "Disk1", Present: true},
@@ -979,7 +979,7 @@ func TestConvertToReanimator_DeduplicatesAllSections(t *testing.T) {
 		t.Fatalf("expected cpus len=1 after socket dedupe, got %d", len(out.Hardware.CPUs))
 	}
 	if len(out.Hardware.Memory) != 1 {
-		t.Fatalf("expected memory len=1 after slot dedupe, got %d", len(out.Hardware.Memory))
+		t.Fatalf("expected memory len=1 after serial dedupe, got %d", len(out.Hardware.Memory))
 	}
 	if len(out.Hardware.Storage) != 1 {
 		t.Fatalf("expected deduped storage len=1, got %d", len(out.Hardware.Storage))
@@ -1002,6 +1002,48 @@ func TestConvertToReanimator_DeduplicatesAllSections(t *testing.T) {
 	}
 }
 
+// TestConvertToReanimator_MemorySlotCollisionPreservesDistinctModules covers
+// the real-world case observed on MSI CG480-S6053 with older BEE-SP versions:
+// the source reports every DIMM at the same slot label ("DIMM 0") even though
+// each module has its own distinct serial. Keying dedup on slot first would
+// have collapsed all of them into a single record.
+func TestConvertToReanimator_MemorySlotCollisionPreservesDistinctModules(t *testing.T) {
+	input := &models.AnalysisResult{
+		Filename:    "dimm-slot-collision.json",
+		CollectedAt: time.Date(2026, 2, 10, 15, 30, 0, 0, time.UTC),
+		Hardware: &models.HardwareConfig{
+			BoardInfo: models.BoardInfo{SerialNumber: "BOARD-001"},
+			Memory: []models.MemoryDIMM{
+				{Slot: "DIMM 0", Present: true, SizeMB: 32768, SerialNumber: "MEM-AAA", Status: "OK"},
+				{Slot: "DIMM 0", Present: true, SizeMB: 32768, SerialNumber: "MEM-ZZZ", Status: "OK"},
+				{Slot: "DIMM 0", Present: true, SizeMB: 32768, SerialNumber: "MEM-CCC", Status: "OK"},
+			},
+		},
+	}
+
+	out, err := ConvertToReanimator(input)
+	if err != nil {
+		t.Fatalf("ConvertToReanimator() failed: %v", err)
+	}
+
+	if len(out.Hardware.Memory) != 3 {
+		t.Fatalf("expected all 3 distinct DIMMs preserved, got %d", len(out.Hardware.Memory))
+	}
+	bySerial := make(map[string]string, len(out.Hardware.Memory))
+	slots := make(map[string]struct{}, len(out.Hardware.Memory))
+	for _, m := range out.Hardware.Memory {
+		bySerial[m.SerialNumber] = m.Slot
+		slots[m.Slot] = struct{}{}
+	}
+	if len(slots) != 3 {
+		t.Fatalf("expected 3 distinct disambiguated slots, got %d: %v", len(slots), bySerial)
+	}
+	// Positions assigned by ascending serial order: MEM-AAA < MEM-CCC < MEM-ZZZ
+	if bySerial["MEM-AAA"] != "DIMM 0" || bySerial["MEM-CCC"] != "DIMM 1" || bySerial["MEM-ZZZ"] != "DIMM 2" {
+		t.Fatalf("unexpected slot assignment: %v", bySerial)
+	}
+}
+
 func TestConvertToReanimator_StatusFallbackUsesCollectedAt(t *testing.T) {
 	collectedAt := time.Date(2026, 2, 10, 15, 30, 0, 0, time.UTC)
 	input := &models.AnalysisResult{