| Product Type | Stackable MultiGigabit Ethernet Switch |
| Model | 4120-24MW-4Y |
| Form Factor | 1U |
| Weight | 5.42 kg |
| Power Supply | Internal fixed AC PSU with 1 unpopulated modular PSU slot |
| Power Supply Type | AC Supply |
| Power Provided | 860 Watt |
| Max Power Consumption | 1830 Watt |
| PoE Support | Yes, up to 90W per port |
| Total Switching Capacity | 100 Gbps |
EXTREME NETWORK 4120-24MW-4Y 24-Port 2.5G Stackable PoE+ Switch

Key Benefits
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- Supports high-density multi-gigabit PoE+ deployment with up to 90W per port, ideal for modern edge devices.
- Provides advanced uplink scalability and improved bandwidth aggregation with 100G and 25G port support.
- Cloud-managed operations and full IPv4/IPv6 support enhance deployment flexibility and simplify network administration.
Product Overview
4120 24 port stackable MultiGig switch with 24 10M/100M/1G/2.5GBaseT 90W POE ports 2x100G QSFP28 Universal/Stack ports 4x25G SFP28 ports fixed fans 1 internal fixed AC PSU 1 unpopulated modular PSU slotSpecifications
Product Overview
Cloud Management & Licensing
| Management Interface | Cloud-managed (ExtremeCloud IQ enabled) |
| Remote Management Protocols | IPv4, IPv6, DHCP |
| Cloud Features | Simplified deployment, configuration, and monitoring |
| Management Platform | ExtremeCloud IQ |
Physical & Environmental
| Width | 17.4 in |
| Depth | 13 in |
| Height | 1.7 in |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | 50°C |
| Minimum Storage Temperature | -40°C |
| Maximum Storage Temperature | 70°C |
| Cooling | Fixed internal fans |
Interfaces
| Base-T Ports | 24 x 10M/100M/1G/2.5GBase-T PoE+ ports |
| SFP28 Ports | 4 x 25G SFP28 |
| QSFP28 Ports | 2 x 100G QSFP28 (Universal/Stack ports) |
| Total Port Count | 30 |
| MAC Address Table Size | 32,000 entries |
| Data Link Protocols | Ethernet, Fast Ethernet, Gigabit Ethernet, 2.5 Gigabit Ethernet |
| Media Layer Supported | Layer 2 |
| Stacking Support | Yes, via 100G QSFP28 ports |
Advanced Security Features
| Access Control | 802.1X, RADIUS, TACACS+ |
| Secure Management | SSH, HTTPS, SNMPv3 |
| DHCP Snooping | Yes |
| DoS Protection | Yes |
| ARP Inspection | Yes |
| MAC Locking | Yes |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Certifications | RoHS, REACH |
| Safety Standards | UL, cUL, EN 60950, EN 62368 |
| EMI/EMC Standards | FCC Class A, ICES-003, EN 55032, EN 55024 |