diff --git a/device-types/Cisco/c9300-24p.yaml b/device-types/Cisco/c9300-24p.yaml
index 44584d6b..d5ee61a1 100644
--- a/device-types/Cisco/c9300-24p.yaml
+++ b/device-types/Cisco/c9300-24p.yaml
@@ -8,7 +8,9 @@ console-ports:
   - name: con 0
     type: rj-45
 power-ports:
-  - name: PS-1
+  - name: PS-A
+    type: iec-60320-c14
+  - name: PS-B
     type: iec-60320-c14
 interfaces:
   - name: GigabitEthernet1/0/1
@@ -59,6 +61,6 @@ interfaces:
     type: 1000base-t
   - name: GigabitEthernet1/0/24
     type: 1000base-t
-  - name: GigabitEthernet0
+  - name: GigabitEthernet0/0
     type: 1000base-t
     mgmt_only: true
diff --git a/device-types/Cisco/c9300-24t.yaml b/device-types/Cisco/c9300-24t.yaml
index 38bf84fa..ccd7b2f4 100644
--- a/device-types/Cisco/c9300-24t.yaml
+++ b/device-types/Cisco/c9300-24t.yaml
@@ -8,7 +8,9 @@ console_ports:
   - name: con 0
     type: rj-45
 power_ports:
-  - name: PS-1
+  - name: PS-A
+    type: iec-60320-c14
+  - name: PS-B
     type: iec-60320-c14
 interfaces:
   - name: GigabitEthernet1/0/1
@@ -59,6 +61,6 @@ interfaces:
     type: 1000base-t
   - name: GigabitEthernet1/0/24
     type: 1000base-t
-  - name: GigabitEthernet0
+  - name: GigabitEthernet0/0
     type: 1000base-t
     mgmt_only: true
diff --git a/device-types/Cisco/c9300-48p.yaml b/device-types/Cisco/c9300-48p.yaml
index 265129ee..ce2005fa 100644
--- a/device-types/Cisco/c9300-48p.yaml
+++ b/device-types/Cisco/c9300-48p.yaml
@@ -8,7 +8,9 @@ console-ports:
   - name: con 0
     type: rj-45
 power-ports:
-  - name: PS-1
+  - name: PS-A
+    type: iec-60320-c14
+  - name: PS-B
     type: iec-60320-c14
 interfaces:
   - name: GigabitEthernet1/0/1
@@ -107,6 +109,6 @@ interfaces:
     type: 1000base-t
   - name: GigabitEthernet1/0/48
     type: 1000base-t
-  - name: GigabitEthernet0
+  - name: GigabitEthernet0/0
     type: 1000base-t
     mgmt_only: true
diff --git a/device-types/Cisco/c9300-48t.yaml b/device-types/Cisco/c9300-48t.yaml
new file mode 100644
index 00000000..f3da0f1f
--- /dev/null
+++ b/device-types/Cisco/c9300-48t.yaml
@@ -0,0 +1,118 @@
+manufacturer: Cisco
+model: C9300-48T
+part_number: C9300-48T
+slug: c9300-48t
+u_height: 1
+is_full_depth: true
+console-ports:
+  - name: con 0
+    type: rj-45
+power-ports:
+  - name: PS-A
+    type: iec-60320-c14
+    maximum_draw: 103
+    allocated_draw: 97
+  - name: PS-B
+    type: iec-60320-c14
+    maximum_draw: 103
+    allocated_draw: 97
+interfaces:
+  - name: GigabitEthernet1/0/1
+    type: 1000base-t
+  - name: GigabitEthernet1/0/2
+    type: 1000base-t
+  - name: GigabitEthernet1/0/3
+    type: 1000base-t
+  - name: GigabitEthernet1/0/4
+    type: 1000base-t
+  - name: GigabitEthernet1/0/5
+    type: 1000base-t
+  - name: GigabitEthernet1/0/6
+    type: 1000base-t
+  - name: GigabitEthernet1/0/7
+    type: 1000base-t
+  - name: GigabitEthernet1/0/8
+    type: 1000base-t
+  - name: GigabitEthernet1/0/9
+    type: 1000base-t
+  - name: GigabitEthernet1/0/10
+    type: 1000base-t
+  - name: GigabitEthernet1/0/11
+    type: 1000base-t
+  - name: GigabitEthernet1/0/12
+    type: 1000base-t
+  - name: GigabitEthernet1/0/13
+    type: 1000base-t
+  - name: GigabitEthernet1/0/14
+    type: 1000base-t
+  - name: GigabitEthernet1/0/15
+    type: 1000base-t
+  - name: GigabitEthernet1/0/16
+    type: 1000base-t
+  - name: GigabitEthernet1/0/17
+    type: 1000base-t
+  - name: GigabitEthernet1/0/18
+    type: 1000base-t
+  - name: GigabitEthernet1/0/19
+    type: 1000base-t
+  - name: GigabitEthernet1/0/20
+    type: 1000base-t
+  - name: GigabitEthernet1/0/21
+    type: 1000base-t
+  - name: GigabitEthernet1/0/22
+    type: 1000base-t
+  - name: GigabitEthernet1/0/23
+    type: 1000base-t
+  - name: GigabitEthernet1/0/24
+    type: 1000base-t
+  - name: GigabitEthernet1/0/25
+    type: 1000base-t
+  - name: GigabitEthernet1/0/26
+    type: 1000base-t
+  - name: GigabitEthernet1/0/27
+    type: 1000base-t
+  - name: GigabitEthernet1/0/28
+    type: 1000base-t
+  - name: GigabitEthernet1/0/29
+    type: 1000base-t
+  - name: GigabitEthernet1/0/30
+    type: 1000base-t
+  - name: GigabitEthernet1/0/31
+    type: 1000base-t
+  - name: GigabitEthernet1/0/32
+    type: 1000base-t
+  - name: GigabitEthernet1/0/33
+    type: 1000base-t
+  - name: GigabitEthernet1/0/34
+    type: 1000base-t
+  - name: GigabitEthernet1/0/35
+    type: 1000base-t
+  - name: GigabitEthernet1/0/36
+    type: 1000base-t
+  - name: GigabitEthernet1/0/37
+    type: 1000base-t
+  - name: GigabitEthernet1/0/38
+    type: 1000base-t
+  - name: GigabitEthernet1/0/39
+    type: 1000base-t
+  - name: GigabitEthernet1/0/40
+    type: 1000base-t
+  - name: GigabitEthernet1/0/41
+    type: 1000base-t
+  - name: GigabitEthernet1/0/42
+    type: 1000base-t
+  - name: GigabitEthernet1/0/43
+    type: 1000base-t
+  - name: GigabitEthernet1/0/44
+    type: 1000base-t
+  - name: GigabitEthernet1/0/45
+    type: 1000base-t
+  - name: GigabitEthernet1/0/46
+    type: 1000base-t
+  - name: GigabitEthernet1/0/47
+    type: 1000base-t
+  - name: GigabitEthernet1/0/48
+    type: 1000base-t
+  - name: GigabitEthernet0/0
+    type: 1000base-t
+    mgmt_only: true
diff --git a/device-types/Cisco/c9300-48u.yaml b/device-types/Cisco/c9300-48u.yaml
index e2951f27..6cd58c09 100644
--- a/device-types/Cisco/c9300-48u.yaml
+++ b/device-types/Cisco/c9300-48u.yaml
@@ -8,7 +8,9 @@ console-ports:
   - name: con 0
     type: rj-45
 power-ports:
-  - name: PS-1
+  - name: PS-A
+    type: iec-60320-c14
+  - name: PS-B
     type: iec-60320-c14
 interfaces:
   - name: GigabitEthernet1/0/1
@@ -107,6 +109,6 @@ interfaces:
     type: 1000base-t
   - name: GigabitEthernet1/0/48
     type: 1000base-t
-  - name: GigabitEthernet0
+  - name: GigabitEthernet0/0
     type: 1000base-t
     mgmt_only: true
diff --git a/device-types/Cisco/c9300-48uxm.yaml b/device-types/Cisco/c9300-48uxm.yaml
index 6fa10e86..e46af230 100644
--- a/device-types/Cisco/c9300-48uxm.yaml
+++ b/device-types/Cisco/c9300-48uxm.yaml
@@ -7,10 +7,10 @@ console-ports:
   - name: con 0
     type: rj-45
 power-ports:
-  - name: PS-1
+  - name: PS-A
     type: iec-60320-c14
     maximum_draw: 1100
-  - name: PS-2
+  - name: PS-B
     type: iec-60320-c14
     maximum_draw: 1100
 interfaces: