diff --git a/internal/collector/redfishprofile/fixture_test.go b/internal/collector/redfishprofile/fixture_test.go
index e3ef6a2..f41f03f 100644
--- a/internal/collector/redfishprofile/fixture_test.go
+++ b/internal/collector/redfishprofile/fixture_test.go
@@ -304,6 +304,51 @@ func TestBuildAcquisitionPlan_Fixture_UnknownVendor(t *testing.T) {
 	}
 }
 
+func TestBuildAcquisitionPlan_Fixture_xFusion_G5500V7(t *testing.T) {
+	signals := loadProfileFixtureSignals(t, "xfusion-g5500v7.json")
+	match := MatchProfiles(signals)
+	plan := BuildAcquisitionPlan(signals)
+	resolved := ResolveAcquisitionPlan(match, plan, DiscoveredResources{
+		SystemPaths:  []string{"/redfish/v1/Systems/1"},
+		ChassisPaths: []string{"/redfish/v1/Chassis/1"},
+		ManagerPaths: []string{"/redfish/v1/Managers/1"},
+	}, signals)
+
+	if match.Mode != ModeMatched {
+		t.Fatalf("expected matched mode for xFusion, got %q", match.Mode)
+	}
+	assertProfileSelected(t, match, "xfusion")
+	assertProfileNotSelected(t, match, "supermicro")
+	assertProfileNotSelected(t, match, "hgx-topology")
+	assertProfileNotSelected(t, match, "msi")
+	assertProfileNotSelected(t, match, "dell")
+
+	if plan.Tuning.SnapshotMaxDocuments > 150000 {
+		t.Fatalf("expected xfusion snapshot cap <= 150000, got %d", plan.Tuning.SnapshotMaxDocuments)
+	}
+	if plan.Tuning.PrefetchEnabled == nil || !*plan.Tuning.PrefetchEnabled {
+		t.Fatal("expected xfusion fixture to enable prefetch")
+	}
+	if plan.Tuning.ETABaseline.SnapshotSeconds <= 0 {
+		t.Fatal("expected xfusion snapshot eta baseline")
+	}
+	if !containsString(resolved.CriticalPaths, "/redfish/v1/Systems/1") {
+		t.Fatal("expected system path in critical paths")
+	}
+
+	analysisPlan := ResolveAnalysisPlan(match, map[string]interface{}{
+		"/redfish/v1/Systems/1/Processors/Gpu1": map[string]interface{}{"ProcessorType": "GPU"},
+	}, DiscoveredResources{
+		SystemPaths: []string{"/redfish/v1/Systems/1"},
+	}, signals)
+	if !analysisPlan.Directives.EnableProcessorGPUFallback {
+		t.Fatal("expected xfusion analysis to enable processor GPU fallback when GPU processors present")
+	}
+	if !analysisPlan.Directives.EnableGenericGraphicsControllerDedup {
+		t.Fatal("expected xfusion analysis to enable graphics controller dedup")
+	}
+}
+
 func loadProfileFixtureSignals(t *testing.T, fixtureName string) MatchSignals {
 	t.Helper()
 	path := filepath.Join("testdata", fixtureName)
diff --git a/internal/collector/redfishprofile/profile_xfusion.go b/internal/collector/redfishprofile/profile_xfusion.go
new file mode 100644
index 0000000..ecee301
--- /dev/null
+++ b/internal/collector/redfishprofile/profile_xfusion.go
@@ -0,0 +1,55 @@
+package redfishprofile
+
+func xfusionProfile() Profile {
+	return staticProfile{
+		name:            "xfusion",
+		priority:        20,
+		safeForFallback: true,
+		matchFn: func(s MatchSignals) int {
+			score := 0
+			if containsFold(s.ServiceRootVendor, "xfusion") {
+				score += 90
+			}
+			for _, ns := range s.OEMNamespaces {
+				if containsFold(ns, "xfusion") {
+					score += 20
+					break
+				}
+			}
+			if containsFold(s.SystemManufacturer, "xfusion") || containsFold(s.ChassisManufacturer, "xfusion") {
+				score += 40
+			}
+			return min(score, 100)
+		},
+		extendAcquisition: func(plan *AcquisitionPlan, _ MatchSignals) {
+			ensureSnapshotMaxDocuments(plan, 120000)
+			ensureSnapshotWorkers(plan, 4)
+			ensurePrefetchWorkers(plan, 4)
+			ensurePrefetchEnabled(plan, true)
+			ensureETABaseline(plan, AcquisitionETABaseline{
+				DiscoverySeconds:     10,
+				SnapshotSeconds:      90,
+				PrefetchSeconds:      20,
+				CriticalPlanBSeconds: 30,
+				ProfilePlanBSeconds:  20,
+			})
+			ensureRatePolicy(plan, AcquisitionRatePolicy{
+				TargetP95LatencyMS:      800,
+				ThrottleP95LatencyMS:    1800,
+				MinSnapshotWorkers:      2,
+				MinPrefetchWorkers:      1,
+				DisablePrefetchOnErrors: true,
+			})
+			addPlanNote(plan, "xfusion ibmc acquisition extensions enabled")
+		},
+		applyAnalysisDirectives: func(d *AnalysisDirectives, _ MatchSignals) {
+			d.EnableGenericGraphicsControllerDedup = true
+		},
+		refineAnalysis: func(plan *ResolvedAnalysisPlan, snapshot map[string]interface{}, discovered DiscoveredResources, _ MatchSignals) {
+			if snapshotHasGPUProcessor(snapshot, discovered.SystemPaths) {
+				plan.Directives.EnableProcessorGPUFallback = true
+				addAnalysisNote(plan, "xfusion analysis enables processor-gpu fallback from snapshot topology")
+			}
+		},
+	}
+}
diff --git a/internal/collector/redfishprofile/profiles_common.go b/internal/collector/redfishprofile/profiles_common.go
index f6789f0..cfa13ee 100644
--- a/internal/collector/redfishprofile/profiles_common.go
+++ b/internal/collector/redfishprofile/profiles_common.go
@@ -56,6 +56,7 @@ func BuiltinProfiles() []Profile {
 		supermicroProfile(),
 		dellProfile(),
 		hgxProfile(),
+		xfusionProfile(),
 	}
 }
 
diff --git a/internal/collector/redfishprofile/testdata/xfusion-g5500v7.json b/internal/collector/redfishprofile/testdata/xfusion-g5500v7.json
new file mode 100644
index 0000000..912bbd3
--- /dev/null
+++ b/internal/collector/redfishprofile/testdata/xfusion-g5500v7.json
@@ -0,0 +1,24 @@
+{
+  "ServiceRootVendor": "xFusion",
+  "ServiceRootProduct": "G5500 V7",
+  "SystemManufacturer": "OEM",
+  "SystemModel": "G5500 V7",
+  "SystemSKU": "",
+  "ChassisManufacturer": "OEM",
+  "ChassisModel": "G5500 V7",
+  "ManagerManufacturer": "XFUSION",
+  "OEMNamespaces": ["xFusion"],
+  "ResourceHints": [
+    "/redfish/v1/Chassis/1",
+    "/redfish/v1/Chassis/1/Drives",
+    "/redfish/v1/Chassis/1/PCIeDevices",
+    "/redfish/v1/Chassis/1/Sensors",
+    "/redfish/v1/Managers/1",
+    "/redfish/v1/Systems/1",
+    "/redfish/v1/Systems/1/GraphicsControllers",
+    "/redfish/v1/Systems/1/Processors",
+    "/redfish/v1/Systems/1/Processors/Gpu1",
+    "/redfish/v1/Systems/1/Storages",
+    "/redfish/v1/UpdateService/FirmwareInventory"
+  ]
+}