Dell PowerEdge M1000e Cisco CBS3130G-S 20-Port 10/100/1000Base-T 1-Gigabit Ethernet Stacking-Capable Catalyst Blade Switch with 1x 1m Stacking Cable and 1x DB9 to RJ45 6ft Cable JR253 0JR253 CN-0JR253.
Dell Part Number: JR253 0JR253 CN-0JR253
Cisco Model Number: CBS3130G-S
Cisco Part Number: WS-CBS3130G-S V04
Compatible Models: Dell PowerEdge M1000e