# Cisco C9300LM-24U-4Y-E

Cisco C9300LM-24U-4Y-E is recorded in the ASTER RACKIT switching catalog. The linked manufacturer table provides the following model-specific observations: switching capacity: 248 Gbps; switching capacity with stacking: 568 Gbps; forwarding rate: 184.51 Mpps; forwarding rate with stacking: 422.59 Mpps. Match access interfaces, uplink requirements, power type and airflow to the intended rack before preparing the bill of materials. Request quantity, destination and required accessories together. Availability, included items and actual-unit condition are confirmed in the quotation.
Canonical: https://www.aster-rackit.com/explore/product/cisco-c9300lm-24u-4y-e-872df77e46
Evidence status: oem-catalog-partial-review
Product family: Catalyst 9300 switches

## Recorded fields
- Port count designation: 24-port [unverified_inherited]
- Title-derived · network rate/connector: 1G, 25G [unverified_inherited]
- Hardware family: Catalyst 9300 [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Manufacturer model: C9300LM-24U-4Y [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Downlink layout: 24 ports 1G (1G/100M/10M) with Cisco UPOE [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Uplink layout: 4x 25G fixed uplinks [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Default power supply: 600W AC [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Switching capacity: 248 Gbps [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Switching capacity with stacking: 568 Gbps [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Forwarding rate: 184.51 Mpps [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html
- Forwarding rate with stacking: 422.59 Mpps [oem_catalog_verified] Source: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html

## Source references
- Cisco exact-model technical table: https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9300-series-switches/nb-06-cat9300-ser-data-sheet-cte-en.html | oem_datasheet | accessed 2026-09-13T01:44:02.367Z | high_for_observed_fields

## Review required
- Actual unit condition and included components
- Current lifecycle status
- Software/license entitlement
- Complete compatibility and hardware revision
- Actual unit condition and included parts
- Software entitlement and current lifecycle
- Complete target-system compatibility

No stock, price, warranty, authorization or compatibility guarantee. AI-generated scenes are not actual-unit evidence.