diff --git a/device-types/Cisco/N540X-6Z18G-SYS-D b/device-types/Cisco/N540X-6Z18G-SYS-D
new file mode 100644
index 0000000000..32753643ca
--- /dev/null
+++ b/device-types/Cisco/N540X-6Z18G-SYS-D
@@ -0,0 +1,82 @@
+---
+manufacturer: Cisco
+model: N540X-6Z18G-SYS-D
+slug: cisco-n540x-6z18g-sys-d
+part_number: N540X-6Z18G-SYS-D
+u_height: 1
+is_full_depth: false
+airflow: right-to-left
+weight: 5.5
+weight_unit: kg
+power-ports:
+  - name: PS0
+    type: dc-terminal
+    maximum_draw: 100
+  - name: PS1
+    type: dc-terminal
+    maximum_draw: 100
+console-ports:
+  - name: con0
+    type: rj-45
+    description: 'Serial Console port, default: Baud rate (TX/RX) is 115200, "No" Parity, 2 stopbits, 8 databits'
+  - name: usb-console
+    type: usb-a
+    description: 'USB A console interface.'
+  - name: TOD
+    type: rj-45
+    description: 'Time of Day synchronization port.'
+  - name: ALM
+    type: rj-45
+    description: 'Alarm signaling port.'
+interfaces:
+  - name: GigabitEthernet0/0/0/0
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/1
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/2
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/3
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/4
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/5
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/6
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/7
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/8
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/9
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/10
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/11
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/12
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/13
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/14
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/15
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/16
+    type: 1000base-x-sfp
+  - name: GigabitEthernet0/0/0/17
+    type: 1000base-x-sfp
+  - name: TenGigabitEthernet0/0/0/18
+    type: 10gbase-x-sfpp
+  - name: TenGigabitEthernet0/0/0/19
+    type: 10gbase-x-sfpp
+  - name: TenGigabitEthernet0/0/0/20
+    type: 10gbase-x-sfpp
+  - name: TenGigabitEthernet0/0/0/21
+    type: 10gbase-x-sfpp
+  - name: TenGigabitEthernet0/0/0/22
+    type: 10gbase-x-sfpp
+  - name: TenGigabitEthernet0/0/0/23
+    type: 10gbase-x-sfpp
+  - name: MgmtEth0/RP0/CPU0/0
+    type: 1000base-t
+    mgmt_only: true