diff --git a/lib/mqnic/fpga_id.c b/lib/mqnic/fpga_id.c
index f82d8d290..dcb12b813 100644
--- a/lib/mqnic/fpga_id.c
+++ b/lib/mqnic/fpga_id.c
@@ -134,10 +134,10 @@ const struct fpga_id fpga_id_list[] =
     // Kria SoM (Zynq UltraScale+)
     {FPGA_ID_XCK26,       FPGA_ID_MASK_NOVER, "XCK26"},
     // Alveo (Virtex UltraScale+)
-    {FPGA_ID_XCU50,       FPGA_ID_MASK_NOVER, "XCU50"},
-    {FPGA_ID_XCU200,      FPGA_ID_MASK_NOVER, "XCU200"},
-    {FPGA_ID_XCU250,      FPGA_ID_MASK_NOVER, "XCU250"},
-    {FPGA_ID_XCU280,      FPGA_ID_MASK_NOVER, "XCU280"},
+    {FPGA_ID_XCU50_XCU55N,   FPGA_ID_MASK_NOVER, "XCU50_XCU55N"},
+    {FPGA_ID_XCU200,         FPGA_ID_MASK_NOVER, "XCU200"},
+    {FPGA_ID_XCU250,         FPGA_ID_MASK_NOVER, "XCU250"},
+    {FPGA_ID_XCU280_XCU55C,  FPGA_ID_MASK_NOVER, "XCU280_XCU55C"},
     // Versal AI Edge
     {FPGA_ID_XCVE1752,    FPGA_ID_MASK_NOVER, "XCVE1752"},
     {FPGA_ID_XCVE2002,    FPGA_ID_MASK_NOVER, "XCVE2002"},
diff --git a/lib/mqnic/fpga_id.h b/lib/mqnic/fpga_id.h
index dbbe0e495..56a370ae3 100644
--- a/lib/mqnic/fpga_id.h
+++ b/lib/mqnic/fpga_id.h
@@ -134,10 +134,10 @@
 // Kria SoM (Zynq UltraScale+)
 #define FPGA_ID_XCK26       0x4A49093
 // Alveo (Virtex UltraScale+)
-#define FPGA_ID_XCU50       0x4B77093
-#define FPGA_ID_XCU200      0x4B37093
-#define FPGA_ID_XCU250      0x4B57093
-#define FPGA_ID_XCU280      0x4B7D093
+#define FPGA_ID_XCU50_XCU55N   0x4B77093
+#define FPGA_ID_XCU200         0x4B37093
+#define FPGA_ID_XCU250         0x4B57093
+#define FPGA_ID_XCU280_XCU55C  0x4B7D093
 // Versal AI Edge
 #define FPGA_ID_XCVE1752    0x4C9A093
 #define FPGA_ID_XCVE2002    0x4CC1093
diff --git a/utils/mqnic-fw.c b/utils/mqnic-fw.c
index 0ba669ebe..d509ff7af 100644
--- a/utils/mqnic-fw.c
+++ b/utils/mqnic-fw.c
@@ -998,7 +998,11 @@ int main(int argc, char *argv[])
         {
             // read bit file
             struct bitfile *bf;
+            char fpga_part[128];
+            char *ptr1, *ptr2;
+            int match = 0;
 
+            printf("Reading bit file \"%s\"...\n", write_file_name);
             bf = bitfile_create_from_file(write_file_name);
 
             if (!bf)
@@ -1009,7 +1013,29 @@ int main(int argc, char *argv[])
                 goto err;
             }
 
-            if (stristr(bf->part, dev->fpga_part) != bf->part)
+            printf("Part: %s\n", bf->part);
+            printf("Date: %s %s\n", bf->date, bf->time);
+
+            // check device type
+            // dev->fpga_part may contain multiple possible device types, separated by underscores
+            strcpy(fpga_part, dev->fpga_part);
+            ptr1 = ptr2 = fpga_part;
+
+            while (ptr2)
+            {
+                ptr2 = strchr(ptr1, '_');
+
+                if (ptr2)
+                    *ptr2 = 0;
+
+                if (stristr(bf->part, ptr1) == bf->part)
+                    match = 1;
+
+                if (ptr2)
+                    ptr1 = ptr2+1;
+            }
+
+            if (!match)
             {
                 fprintf(stderr, "Device mismatch (target is %s, file is %s)\n", dev->fpga_part, bf->part);
                 bitfile_close(bf);
@@ -1018,6 +1044,7 @@ int main(int argc, char *argv[])
                 goto err;
             }
 
+            // check for available space
             if (bf->data_len > segment_size)
             {
                 fprintf(stderr, "File larger than segment (%ld > %ld)\n", bf->data_len, segment_size);