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 |