C1-C4503-E is the Cisco ONE Catalyst 4503-E three-slot chassis. Cisco specifies the chassis and fan, with no power supply included in the PID description.
The listing is not a 48-port bundle and does not include a supervisor, line card, optics, software license, power supply or active support.
Accept it only after the three-slot chassis label, fan, backplane and card guides pass inspection. Record any installed FRUs separately rather than treating them as part of this order code.
Plan supervisor, line-card and power compatibility as an explicit bill of materials. The compact chassis constrains expansion, but its actual ports and performance remain undefined until populated.
Cisco ended sale of the affected C4500E products on 30 October 2020 and lists 31 October 2025 as the last date of support. Cisco identifies C9404R as the replacement chassis. Recalculate slot use, access density, uplinks and power instead of assuming that an empty chassis carries a transferable configuration.
Official Cisco evidence: Cisco exact PID and lifecycle notice.
| Exact model / SKU | C1-C4503-E |
| Exact configuration | Cisco ONE Catalyst 4503-E three-slot chassis |
| Official hardware description | Cisco specifies the chassis and fan, with no power supply included in the PID description. |
| Not established by PID | The listing is not a 48-port bundle and does not include a supervisor, line card, optics, software license, power supply or active support. |
| Receiving gate | Accept it only after the three-slot chassis label, fan, backplane and card guides pass inspection. Record any installed FRUs separately rather than treating them as part of this order code. |
| Deployment gate | Plan supervisor, line-card and power compatibility as an explicit bill of materials. The compact chassis constrains expansion, but its actual ports and performance remain undefined until populated. |
| Lifecycle and migration | Cisco ended sale of the affected C4500E products on 30 October 2020 and lists 31 October 2025 as the last date of support. Cisco identifies C9404R as the replacement chassis. Recalculate slot use, access density, uplinks and power instead of assuming that an empty chassis carries a transferable configuration. |
| Source match | C1-C4503-E: exact Cisco ONE order code, hardware boundary and lifecycle verified |
| Official manufacturer reference | Cisco Catalyst 4500 official lifecycle notice |
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C1-C4503-E - Cisco ONE Catalyst 4500 Series Platform is a CISCO Catalyst 4500 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
C1-C4503-E is in stock at YYST Global. Contact the sales team to confirm the required quantity, exact configuration, delivery destination and current lead time before ordering.
The current reference price for C1-C4503-E is US$ 1,500.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Confirm the exact model suffix, interfaces, power option, software or licenses, included accessories, new factory sealed, warranty and destination requirements before ordering C1-C4503-E.
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