Key specs
All specifications- Ethernet ports
- 24
- PoE budget (default PSU)
- 722 W
- Fixed uplinks
- 2 x 40G QSFP
- Standalone capacity
- 352 Gbps
- Dimensions (default PSU)
- 488 × 445 × 44 mm
- Weight (default PSU)
- 7.26 kg
Description
Catalyst 9300 24-port 8x mGig (100M/1G/2.5G/5G/10G) + 16x 10M/100M/1G copper with fixed 2x 40G QSFP uplinks, UPOE, Network Essentials
Specifications
19 technical details
- Basic switching RJ-45 Ethernet ports quantity
- 24
- Multigigabit downlinks
- 8 x 100M/1G/2.5G/5G/10G copper
- Gigabit downlinks
- 16 x 10M/100M/1G copper
- Uplink ports
- 2 x 40G QSFP fixed uplinks
- Network software
- Network Essentials
- Default power supply
- PWR-C1-1100WAC-P — 1100W AC; default manufacturer configuration
- Total Power over Ethernet (PoE) budget
- 722 W
- Power over Ethernet (PoE)
- Yes
- Stacking
- StackWise-320; 320 Gbps; up to 8 C9300L/C9300LM switches with the same licence level.
- Stacking hardware
- Optional C9300L-STACK-KIT or C9300L-STACK-KIT2; each includes two adapters and one cable. Match Type 3 or Type 3A cables to the installed kit.
- Switching capacity
- 352 Gbps standalone; 672 Gbps with stacking
- Forwarding rate
- 261.90 Mpps standalone; 500.00 Mpps with stacking
- Manufacturer warranty
- Cisco Enhanced Limited Lifetime Warranty for the original owner, subject to Cisco terms and end-of-life limits.
- PoE budget conditions
- 722 W with the default single 1100W supply; additional PSU configurations change the budget.
- Dimensions
- 488 × 445 × 44 mm (D × W × H, with default power supply)
- Chassis depth
- 409 mm (chassis only; excluding the default power supply extension)
- Weight
- 7.26 kg with the default power supply
- Managed
- Yes
- Warranty
- Enhanced lifetime warranty — Cisco E-LLW for the original owner, subject to Cisco terms and end-of-life limits. Next business day replacement where available; otherwise shipment within 10 working days after a valid RMA. Basic device-level 8×5 TAC is included for up to 90 days. Optional paid support is separate.