diff --git a/cmd/cxl-host/service/cxl_host_service.go b/cmd/cxl-host/service/cxl_host_service.go
index 3655883..b4238b8 100644
--- a/cmd/cxl-host/service/cxl_host_service.go
+++ b/cmd/cxl-host/service/cxl_host_service.go
@@ -1386,15 +1386,22 @@ func (s *CxlHostApiService) RedfishV1SystemsComputerSystemIdMemoryDomainsMemoryD
 
 	} else {
 		bdf := CxlDevNodeToBDF(memoryChunksId)
-		memAddr := GetCxlAddressInfoMiB(bdf)
-		resource.AddressRangeOffsetMiB = &memAddr.BaseAddress
-		resource.MemoryChunkSizeMiB = &memAddr.Size
-		resource.Links.Endpoints = append(resource.Links.Endpoints, redfishapi.OdataV4IdRef{OdataId: fmt.Sprintf("/redfish/v1/Systems/%s/Memory/CXL%d", computerSystemId, CxlDevBDFtoIndex(CxlDevNodeToBDF(memoryChunksId)))})
-		resource.Links.EndpointsodataCount = 1
-
-		perfMetric := GetCXLMemPerf(bdf)
-		if perfMetric != nil {
-			resource.Oem = map[string]interface{}{"Seagate": map[string]interface{}{"Bandwidth": perfMetric.Bandwidth, "Latency": perfMetric.Latency}}
+		if bdf == "" { // node doesn't match to a CXL dev's base address
+			mem := GetNumaMemInfo(memoryChunksId)
+			memMiB := mem.MemTotal >> 10 // MemTotal is in KiB
+			resource.MemoryChunkSizeMiB = &memMiB
+			resource.Links.Endpoints = make([]redfishapi.OdataV4IdRef, 0)
+		} else {
+			memAddr := GetCxlAddressInfoMiB(bdf)
+			resource.AddressRangeOffsetMiB = &memAddr.BaseAddress
+			resource.MemoryChunkSizeMiB = &memAddr.Size
+			resource.Links.Endpoints = append(resource.Links.Endpoints, redfishapi.OdataV4IdRef{OdataId: fmt.Sprintf("/redfish/v1/Systems/%s/Memory/CXL%d", computerSystemId, CxlDevBDFtoIndex(CxlDevNodeToBDF(memoryChunksId)))})
+			resource.Links.EndpointsodataCount = 1
+
+			perfMetric := GetCXLMemPerf(bdf)
+			if perfMetric != nil {
+				resource.Oem = map[string]interface{}{"Seagate": map[string]interface{}{"Bandwidth": perfMetric.Bandwidth, "Latency": perfMetric.Latency}}
+			}
 		}
 	}
 
diff --git a/cmd/cxl-host/service/manager.go b/cmd/cxl-host/service/manager.go
index dfd176e..5fa387d 100644
--- a/cmd/cxl-host/service/manager.go
+++ b/cmd/cxl-host/service/manager.go
@@ -464,17 +464,22 @@ func GetMemOnlyNumaNodes() []string {
 // GetCXLNumaNodes: return a map of [node]BDF
 func GetCXLNumaNodes() map[string]string {
 	nodeMap := make(map[string]string)
+	for _, node := range GetMemOnlyNumaNodes() { // Initialize Node Map
+		nodeMap[node] = ""
+	}
 	if blockSizeByte != -1 {
 		cxlDevList := GetCXLWithMemDevList()
 		for _, bdf := range cxlDevList {
 			dev := GetCXLDevInfo(bdf)
 			base_addr := dev.GetMemoryBaseAddr()
-			blockIndex := base_addr / blockSizeByte
-			entries, err := os.ReadDir(fmt.Sprintf("%smemory%d", PlatformPath.SysMem, blockIndex))
-			if err == nil {
-				for _, entry := range entries {
-					if strings.HasPrefix(entry.Name(), "node") {
-						nodeMap[entry.Name()] = bdf
+			if base_addr != 0 {
+				blockIndex := base_addr / blockSizeByte
+				entries, err := os.ReadDir(fmt.Sprintf("%smemory%d", PlatformPath.SysMem, blockIndex))
+				if err == nil {
+					for _, entry := range entries {
+						if strings.HasPrefix(entry.Name(), "node") {
+							nodeMap[entry.Name()] = bdf
+						}
 					}
 				}
 			}