| Product Type | Managed Ethernet Switch |
| Model | X435-8T-4S |
| Series | ExtremeSwitching X435 |
| Form Factor | 1U Compact |
| Enclosure Type | Desktop or Wall-mountable |
| Mounting Options | Wall-mountable, Desktop |
| Weight | 1.87 kg |
| Processor Type | ARM Cortex A9 |
| System RAM | 512 MB DDR3 |
| Flash Memory | 128 MB |
| Power Supply | Internal AC |
| Fanless Design | Yes |
EXTREME NETWORKS X435-8T-4S Compact Layer 2 Gigabit Switch, 12-Port, Fanless

Key Benefits
Eye-Insights™ by Eye-In Technologies
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AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Ideal for noise-sensitive environments with a completely fanless design
- Enables flexible uplink options with 4 SFP ports supporting both 1G and 2.5G
- Supports enterprise-grade centralized management through ExtremeCloud IQ, simplifying network operations
Product Overview
X435-8T-4S 8 port 10/100/1000BASE-T half/full duplex 4x1G/2.5G unpopulated SFP 1 AC PSU fanlessSpecifications
Product Overview
Wireless Features
| Wireless Support |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Regulatory Compliance | UL 60950-1, EN 60950-1, IEC 60950-1, RoHS |
| Networking Standards | IEEE 802.3, 802.3ab, 802.3az, 802.3at, 802.3bt, 802.3bz |
Advanced Security Features
| Access Control | IEEE 802.1X Port-based Network Access Control |
| Port Security | Yes |
| DHCP Snooping | Yes |
| IP Source Guard | Yes |
| Dynamic ARP Inspection (DAI) | Yes |
| DoS Attack Prevention | Yes |
| Loop Protection | Yes |
Interfaces
| Total Ports | 12 |
| 10/100/1000BASE-T Ports | 8 |
| SFP Uplink Ports | 4 (unpopulated) |
| SFP Port Speeds | 1G/2.5G |
| MAC Address Table Size | 16K entries |
| Jumbo Frame Support | 9216 Bytes |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Data Transfer Rate | Up to 2.5 Gbps |
| Full/Half Duplex Support | Yes, auto-sensing |
| Media Type Supported | Twisted pair, fiber (via SFP) |
Physical & Environmental
| Width | 12.6 in (32 cm) |
| Depth | 7.9 in (20 cm) |
| Height | 1.73 in (4.4 cm) |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 40°C |
| Min Storage Temperature | -40°C |
| Max Storage Temperature | 70°C |
| Operating Humidity Range | 10% to 95% non-condensing |
Cloud Management & Licensing
| Cloud-Based Management | ExtremeCloud IQ Supported |
| On-Premises Management | ExtremeCloud IQ – Site Engine |
| Management Protocols | HTTPS, SNMP, SSH, Telnet, IPv4, IPv6 |
| License Requirement | ExtremeCloud IQ license required for full cloud features |