C1-N9K-C9372TX-E - Cisco One Nexus 9300 Series with 48-Port Switch

Identify the copper Cisco ONE order before quoting

C1-N9K-C9372TX-E is the Cisco ONE Nexus 9372TX-E order with 48 1/10GBASE-T access ports and six fixed 40G QSFP+ uplinks. Its TX designation identifies copper access, unlike the optical PX-E model. Keep both the C1 prefix and E suffix in the component and entitlement records.

Match an existing copper installation to the fixed uplinks

Review the required copper links separately from the six QSFP+ uplinks. The chassis does not provide an unspecified 100G expansion module: this model has fixed 40G uplinks. Confirm compatible transceivers, reach and software for the intended peer switches before moving cabling from another Nexus platform.

Inspect cooling and license evidence as separate items

The hardware data sheet lists four fans and supports up to two power supplies, with AC, DC and high-voltage options. Record the actual installed parts and matched airflow. Cisco ONE branding does not establish a transferable license or an active support entitlement for a particular second-hand or separately supplied device.

Use the 9372-E notice instead of a generic C1 date

Cisco explicitly lists this PID in the 9372TX-E/9372PX-E notice: end of sale was October 30, 2018 and final support was October 31, 2023. That window has closed. A procurement review should cover operational risk, spare availability and a verified successor configuration; an active product web page does not reopen manufacturer support.

Cisco exact-model lifecycle notice | Cisco data sheet