diff --git a/internal/collector/redfish.go b/internal/collector/redfish.go
index 54d823b..5017842 100644
--- a/internal/collector/redfish.go
+++ b/internal/collector/redfish.go
@@ -4308,6 +4308,21 @@ func parseGPUWithSupplementalDocs(doc map[string]interface{}, functionDocs []map
 		gpu.DeviceID = asHexOrInt(doc["DeviceId"])
 	}
 
+	if pcieIf, ok := doc["PCIeInterface"].(map[string]interface{}); ok {
+		if gpu.CurrentLinkWidth == 0 {
+			gpu.CurrentLinkWidth = asInt(pcieIf["LanesInUse"])
+		}
+		if gpu.MaxLinkWidth == 0 {
+			gpu.MaxLinkWidth = firstNonZeroInt(asInt(pcieIf["MaxLanes"]), asInt(pcieIf["Maxlanes"]))
+		}
+		if gpu.CurrentLinkSpeed == "" {
+			gpu.CurrentLinkSpeed = firstNonEmpty(asString(pcieIf["PCIeType"]), asString(pcieIf["CurrentLinkSpeedGTs"]), asString(pcieIf["CurrentLinkSpeed"]))
+		}
+		if gpu.MaxLinkSpeed == "" {
+			gpu.MaxLinkSpeed = firstNonEmpty(asString(pcieIf["MaxPCIeType"]), asString(pcieIf["MaxLinkSpeedGTs"]), asString(pcieIf["MaxLinkSpeed"]))
+		}
+	}
+
 	for _, fn := range functionDocs {
 		if gpu.BDF == "" {
 			gpu.BDF = sanitizeRedfishBDF(asString(fn["FunctionId"]))
@@ -4330,6 +4345,9 @@ func parseGPUWithSupplementalDocs(doc map[string]interface{}, functionDocs []map
 		if gpu.CurrentLinkSpeed == "" {
 			gpu.CurrentLinkSpeed = firstNonEmpty(asString(fn["CurrentLinkSpeedGTs"]), asString(fn["CurrentLinkSpeed"]))
 		}
+		if gpu.CurrentLinkWidth == 0 || gpu.MaxLinkWidth == 0 || gpu.CurrentLinkSpeed == "" || gpu.MaxLinkSpeed == "" {
+			redfishEnrichFromOEMxFusionPCIeLink(fn, &gpu.CurrentLinkWidth, &gpu.MaxLinkWidth, &gpu.CurrentLinkSpeed, &gpu.MaxLinkSpeed)
+		}
 	}
 
 	if isMissingOrRawPCIModel(gpu.Model) {
diff --git a/internal/collector/redfish_test.go b/internal/collector/redfish_test.go
index bae1ef8..0f0e6c1 100644
--- a/internal/collector/redfish_test.go
+++ b/internal/collector/redfish_test.go
@@ -2815,6 +2815,28 @@ func TestReplayCollectGPUs_DedupUsesRedfishPathBeforeHeuristics(t *testing.T) {
 	}
 }
 
+func TestParseGPU_xFusionPCIeInterfaceMaxlanes(t *testing.T) {
+	// xFusion GPU PCIeDevices (PCIeCard1..N) carry link width in PCIeInterface
+	// with "Maxlanes" (lowercase 'l') rather than "MaxLanes".
+	doc := map[string]interface{}{
+		"Id":    "PCIeCard1",
+		"Model": "RTX PRO 6000",
+		"PCIeInterface": map[string]interface{}{
+			"LanesInUse":  16,
+			"Maxlanes":    16,
+			"PCIeType":    "Gen5",
+			"MaxPCIeType": "Gen5",
+		},
+	}
+	gpu := parseGPU(doc, nil, 1)
+	if gpu.CurrentLinkWidth != 16 || gpu.MaxLinkWidth != 16 {
+		t.Fatalf("expected link widths 16/16 from PCIeInterface, got current=%d max=%d", gpu.CurrentLinkWidth, gpu.MaxLinkWidth)
+	}
+	if gpu.CurrentLinkSpeed != "Gen5" || gpu.MaxLinkSpeed != "Gen5" {
+		t.Fatalf("expected link speeds Gen5/Gen5 from PCIeInterface, got current=%q max=%q", gpu.CurrentLinkSpeed, gpu.MaxLinkSpeed)
+	}
+}
+
 func TestParseGPU_UsesNestedOemSerialNumber(t *testing.T) {
 	doc := map[string]interface{}{
 		"Id":           "GPU4",