diff --git a/labscript_devices/NI_DAQmx/models/NI_PCIe_6343.py b/labscript_devices/NI_DAQmx/models/NI_PCIe_6343.py
new file mode 100644
index 00000000..f07155a3
--- /dev/null
+++ b/labscript_devices/NI_DAQmx/models/NI_PCIe_6343.py
@@ -0,0 +1,55 @@
+#####################################################################
+#                                                                   #
+# /NI_DAQmx/models/_subclass_template.py                            #
+#                                                                   #
+# Copyright 2018, Christopher Billington                            #
+#                                                                   #
+# This file is part of the module labscript_devices, in the         #
+# labscript suite (see http://labscriptsuite.org), and is           #
+# licensed under the Simplified BSD License. See the license.txt    #
+# file in the root of the project for the full license.             #
+#                                                                   #
+#####################################################################
+
+#####################################################################
+#     WARNING                                                       #
+#                                                                   #
+# This file is auto-generated, any modifications may be             #
+# overwritten. See README.txt in this folder for details            #
+#                                                                   #
+#####################################################################
+
+
+from labscript_devices.NI_DAQmx.labscript_devices import NI_DAQmx
+
+CAPABILITIES = {
+    'AI_range': [-10.0, 10.0],
+    'AI_start_delay': 7e-08,
+    'AO_range': [-10.0, 10.0],
+    'max_AI_multi_chan_rate': 500000.0,
+    'max_AI_single_chan_rate': 500000.0,
+    'max_AO_sample_rate': 917431.1926605505,
+    'max_DO_sample_rate': 1000000.0,
+    'min_semiperiod_measurement': 1e-07,
+    'num_AI': 32,
+    'num_AO': 4,
+    'num_CI': 4,
+    'ports': {
+        'port0': {'num_lines': 32, 'supports_buffered': True},
+        'port1': {'num_lines': 8, 'supports_buffered': False},
+        'port2': {'num_lines': 8, 'supports_buffered': False},
+    },
+    'supports_buffered_AO': True,
+    'supports_buffered_DO': True,
+    'supports_semiperiod_measurement': True,
+}
+
+
+class NI_PCIe_6343(NI_DAQmx):
+    description = 'NI-PCIe-6343'
+
+    def __init__(self, *args, **kwargs):
+        # Any provided kwargs take precedent over capabilities
+        combined_kwargs = CAPABILITIES.copy()
+        combined_kwargs.update(kwargs)
+        NI_DAQmx.__init__(self, *args, **combined_kwargs)
diff --git a/labscript_devices/NI_DAQmx/models/NI_PXIe_6363.py b/labscript_devices/NI_DAQmx/models/NI_PXIe_6363.py
new file mode 100644
index 00000000..309d5d7f
--- /dev/null
+++ b/labscript_devices/NI_DAQmx/models/NI_PXIe_6363.py
@@ -0,0 +1,55 @@
+#####################################################################
+#                                                                   #
+# /NI_DAQmx/models/_subclass_template.py                            #
+#                                                                   #
+# Copyright 2018, Christopher Billington                            #
+#                                                                   #
+# This file is part of the module labscript_devices, in the         #
+# labscript suite (see http://labscriptsuite.org), and is           #
+# licensed under the Simplified BSD License. See the license.txt    #
+# file in the root of the project for the full license.             #
+#                                                                   #
+#####################################################################
+
+#####################################################################
+#     WARNING                                                       #
+#                                                                   #
+# This file is auto-generated, any modifications may be             #
+# overwritten. See README.txt in this folder for details            #
+#                                                                   #
+#####################################################################
+
+
+from labscript_devices.NI_DAQmx.labscript_devices import NI_DAQmx
+
+CAPABILITIES = {
+    'AI_range': [-10.0, 10.0],
+    'AI_start_delay': 7e-08,
+    'AO_range': [-10.0, 10.0],
+    'max_AI_multi_chan_rate': 1000000.0,
+    'max_AI_single_chan_rate': 2000000.0,
+    'max_AO_sample_rate': 2857142.8571428573,
+    'max_DO_sample_rate': 10000000.0,
+    'min_semiperiod_measurement': 1e-07,
+    'num_AI': 32,
+    'num_AO': 4,
+    'num_CI': 4,
+    'ports': {
+        'port0': {'num_lines': 32, 'supports_buffered': True},
+        'port1': {'num_lines': 8, 'supports_buffered': False},
+        'port2': {'num_lines': 8, 'supports_buffered': False},
+    },
+    'supports_buffered_AO': True,
+    'supports_buffered_DO': True,
+    'supports_semiperiod_measurement': True,
+}
+
+
+class NI_PXIe_6363(NI_DAQmx):
+    description = 'NI-PXIe-6363'
+
+    def __init__(self, *args, **kwargs):
+        # Any provided kwargs take precedent over capabilities
+        combined_kwargs = CAPABILITIES.copy()
+        combined_kwargs.update(kwargs)
+        NI_DAQmx.__init__(self, *args, **combined_kwargs)
diff --git a/labscript_devices/NI_DAQmx/models/capabilities.json b/labscript_devices/NI_DAQmx/models/capabilities.json
index 2f34c1ea..c5c6cb10 100644
--- a/labscript_devices/NI_DAQmx/models/capabilities.json
+++ b/labscript_devices/NI_DAQmx/models/capabilities.json
@@ -169,6 +169,42 @@
         "supports_buffered_DO": true,
         "supports_semiperiod_measurement": false
     },
+    "PCIe-6343": {
+        "AI_range": [
+            -10.0,
+            10.0
+        ],
+        "AI_start_delay": 7e-08,
+        "AO_range": [
+            -10.0,
+            10.0
+        ],
+        "max_AI_multi_chan_rate": 500000.0,
+        "max_AI_single_chan_rate": 500000.0,
+        "max_AO_sample_rate": 917431.1926605505,
+        "max_DO_sample_rate": 1000000.0,
+        "min_semiperiod_measurement": 1e-07,
+        "num_AI": 32,
+        "num_AO": 4,
+        "num_CI": 4,
+        "ports": {
+            "port0": {
+                "num_lines": 32,
+                "supports_buffered": true
+            },
+            "port1": {
+                "num_lines": 8,
+                "supports_buffered": false
+            },
+            "port2": {
+                "num_lines": 8,
+                "supports_buffered": false
+            }
+        },
+        "supports_buffered_AO": true,
+        "supports_buffered_DO": true,
+        "supports_semiperiod_measurement": true
+    },
     "PCIe-6363": {
         "AI_range": [
             -10.0,
@@ -295,6 +331,42 @@
         "supports_buffered_DO": true,
         "supports_semiperiod_measurement": true
     },
+    "PXIe-6363": {
+        "AI_range": [
+            -10.0,
+            10.0
+        ],
+        "AI_start_delay": 7e-08,
+        "AO_range": [
+            -10.0,
+            10.0
+        ],
+        "max_AI_multi_chan_rate": 1000000.0,
+        "max_AI_single_chan_rate": 2000000.0,
+        "max_AO_sample_rate": 2857142.8571428573,
+        "max_DO_sample_rate": 10000000.0,
+        "min_semiperiod_measurement": 1e-07,
+        "num_AI": 32,
+        "num_AO": 4,
+        "num_CI": 4,
+        "ports": {
+            "port0": {
+                "num_lines": 32,
+                "supports_buffered": true
+            },
+            "port1": {
+                "num_lines": 8,
+                "supports_buffered": false
+            },
+            "port2": {
+                "num_lines": 8,
+                "supports_buffered": false
+            }
+        },
+        "supports_buffered_AO": true,
+        "supports_buffered_DO": true,
+        "supports_semiperiod_measurement": true
+    },
     "PXIe-6535": {
         "AI_range": null,
         "AI_start_delay": null,