diff --git a/device-types/Allied Telesis/x330-10GTX.yaml b/device-types/Allied Telesis/x330-10GTX.yaml
new file mode 100644
index 000000000..b30cf9d65
--- /dev/null
+++ b/device-types/Allied Telesis/x330-10GTX.yaml	
@@ -0,0 +1,38 @@
+---
+manufacturer: Allied Telesis
+model: x330-10GTX
+slug: allied-telesis-x330-10gtx
+part_number: AT-x330-10GTX
+u_height: 1
+is_full_depth: false
+airflow: passive
+weight: 1.6
+weight_unit: kg
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 21
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+  - name: port1.0.2
+    type: 1000base-t
+  - name: port1.0.3
+    type: 1000base-t
+  - name: port1.0.4
+    type: 1000base-t
+  - name: port1.0.5
+    type: 1000base-t
+  - name: port1.0.6
+    type: 1000base-t
+  - name: port1.0.7
+    type: 1000base-t
+  - name: port1.0.8
+    type: 1000base-t
+  - name: port1.0.9
+    type: 10gbase-t
+  - name: port1.0.10
+    type: 10gbase-x-sfpp
diff --git a/device-types/Allied Telesis/x330-20GTX.yaml b/device-types/Allied Telesis/x330-20GTX.yaml
new file mode 100644
index 000000000..9020ce433
--- /dev/null
+++ b/device-types/Allied Telesis/x330-20GTX.yaml	
@@ -0,0 +1,58 @@
+---
+manufacturer: Allied Telesis
+model: x330-20GTX
+slug: allied-telesis-x330-20gtx
+part_number: AT-x330-20GTX
+u_height: 1
+is_full_depth: false
+airflow: passive
+weight: 3.0
+weight_unit: kg
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 28
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+  - name: port1.0.2
+    type: 1000base-t
+  - name: port1.0.3
+    type: 1000base-t
+  - name: port1.0.4
+    type: 1000base-t
+  - name: port1.0.5
+    type: 1000base-t
+  - name: port1.0.6
+    type: 1000base-t
+  - name: port1.0.7
+    type: 1000base-t
+  - name: port1.0.8
+    type: 1000base-t
+  - name: port1.0.9
+    type: 1000base-t
+  - name: port1.0.10
+    type: 1000base-t
+  - name: port1.0.11
+    type: 1000base-t
+  - name: port1.0.12
+    type: 1000base-t
+  - name: port1.0.13
+    type: 1000base-t
+  - name: port1.0.14
+    type: 1000base-t
+  - name: port1.0.15
+    type: 1000base-t
+  - name: port1.0.16
+    type: 1000base-t
+  - name: port1.0.17
+    type: 10gbase-t
+  - name: port1.0.18
+    type: 10gbase-t
+  - name: port1.0.19
+    type: 10gbase-x-sfpp
+  - name: port1.0.20
+    type: 10gbase-x-sfpp
diff --git a/device-types/Allied Telesis/x330-28GTX.yaml b/device-types/Allied Telesis/x330-28GTX.yaml
new file mode 100644
index 000000000..5592bbd07
--- /dev/null
+++ b/device-types/Allied Telesis/x330-28GTX.yaml	
@@ -0,0 +1,74 @@
+---
+manufacturer: Allied Telesis
+model: x330-28GTX
+slug: allied-telesis-x330-28gtx
+part_number: AT-x330-28GTX
+u_height: 1
+is_full_depth: false
+airflow: passive
+weight: 3.1
+weight_unit: kg
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 33
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+  - name: port1.0.2
+    type: 1000base-t
+  - name: port1.0.3
+    type: 1000base-t
+  - name: port1.0.4
+    type: 1000base-t
+  - name: port1.0.5
+    type: 1000base-t
+  - name: port1.0.6
+    type: 1000base-t
+  - name: port1.0.7
+    type: 1000base-t
+  - name: port1.0.8
+    type: 1000base-t
+  - name: port1.0.9
+    type: 1000base-t
+  - name: port1.0.10
+    type: 1000base-t
+  - name: port1.0.11
+    type: 1000base-t
+  - name: port1.0.12
+    type: 1000base-t
+  - name: port1.0.13
+    type: 1000base-t
+  - name: port1.0.14
+    type: 1000base-t
+  - name: port1.0.15
+    type: 1000base-t
+  - name: port1.0.16
+    type: 1000base-t
+  - name: port1.0.17
+    type: 1000base-t
+  - name: port1.0.18
+    type: 1000base-t
+  - name: port1.0.19
+    type: 1000base-t
+  - name: port1.0.20
+    type: 1000base-t
+  - name: port1.0.21
+    type: 1000base-t
+  - name: port1.0.22
+    type: 1000base-t
+  - name: port1.0.23
+    type: 1000base-t
+  - name: port1.0.24
+    type: 1000base-t
+  - name: port1.0.25
+    type: 10gbase-t
+  - name: port1.0.26
+    type: 10gbase-t
+  - name: port1.0.27
+    type: 10gbase-x-sfpp
+  - name: port1.0.28
+    type: 10gbase-x-sfpp
diff --git a/device-types/Allied Telesis/x330-52GTX.yaml b/device-types/Allied Telesis/x330-52GTX.yaml
new file mode 100644
index 000000000..6365cc863
--- /dev/null
+++ b/device-types/Allied Telesis/x330-52GTX.yaml	
@@ -0,0 +1,122 @@
+---
+manufacturer: Allied Telesis
+model: x330-52GTX
+slug: allied-telesis-x330-52gtx
+part_number: AT-x330-52GTX
+u_height: 1
+is_full_depth: false
+airflow: front-to-rear
+weight: 4.5
+weight_unit: kg
+console-ports:
+  - name: Console
+    type: rj-45
+power-ports:
+  - name: PSU
+    type: iec-60320-c14
+    maximum_draw: 54
+interfaces:
+  - name: port1.0.1
+    type: 1000base-t
+  - name: port1.0.2
+    type: 1000base-t
+  - name: port1.0.3
+    type: 1000base-t
+  - name: port1.0.4
+    type: 1000base-t
+  - name: port1.0.5
+    type: 1000base-t
+  - name: port1.0.6
+    type: 1000base-t
+  - name: port1.0.7
+    type: 1000base-t
+  - name: port1.0.8
+    type: 1000base-t
+  - name: port1.0.9
+    type: 1000base-t
+  - name: port1.0.10
+    type: 1000base-t
+  - name: port1.0.11
+    type: 1000base-t
+  - name: port1.0.12
+    type: 1000base-t
+  - name: port1.0.13
+    type: 1000base-t
+  - name: port1.0.14
+    type: 1000base-t
+  - name: port1.0.15
+    type: 1000base-t
+  - name: port1.0.16
+    type: 1000base-t
+  - name: port1.0.17
+    type: 1000base-t
+  - name: port1.0.18
+    type: 1000base-t
+  - name: port1.0.19
+    type: 1000base-t
+  - name: port1.0.20
+    type: 1000base-t
+  - name: port1.0.21
+    type: 1000base-t
+  - name: port1.0.22
+    type: 1000base-t
+  - name: port1.0.23
+    type: 1000base-t
+  - name: port1.0.24
+    type: 1000base-t
+  - name: port1.0.25
+    type: 1000base-t
+  - name: port1.0.26
+    type: 1000base-t
+  - name: port1.0.27
+    type: 1000base-t
+  - name: port1.0.28
+    type: 1000base-t
+  - name: port1.0.29
+    type: 1000base-t
+  - name: port1.0.30
+    type: 1000base-t
+  - name: port1.0.31
+    type: 1000base-t
+  - name: port1.0.32
+    type: 1000base-t
+  - name: port1.0.33
+    type: 1000base-t
+  - name: port1.0.34
+    type: 1000base-t
+  - name: port1.0.35
+    type: 1000base-t
+  - name: port1.0.36
+    type: 1000base-t
+  - name: port1.0.37
+    type: 1000base-t
+  - name: port1.0.38
+    type: 1000base-t
+  - name: port1.0.39
+    type: 1000base-t
+  - name: port1.0.40
+    type: 1000base-t
+  - name: port1.0.41
+    type: 1000base-t
+  - name: port1.0.42
+    type: 1000base-t
+  - name: port1.0.43
+    type: 1000base-t
+  - name: port1.0.44
+    type: 1000base-t
+  - name: port1.0.45
+    type: 1000base-t
+  - name: port1.0.46
+    type: 1000base-t
+  - name: port1.0.47
+    type: 1000base-t
+  - name: port1.0.48
+    type: 1000base-t
+  - name: port1.0.49
+    type: 10gbase-t
+  - name: port1.0.50
+    type: 10gbase-t
+  - name: port1.0.51
+    type: 10gbase-x-sfpp
+  - name: port1.0.52
+    type: 10gbase-x-sfpp