Products Description
Extreme Networks X435-8T-4S ExtremeSwitching Edge Switch

Technical SpecificationsModel:X435-8T-4S Brand:Extreme Networks Product Type: Compact fanless enterprise edge access switch, X435 series
Front Ports:
8 × 10/100/1000BASE-T RJ45 gigabit copper ports, auto full/half duplex
4 × SFP slots, support 1G / 2.5G SFP transceivers
1 × RJ45 serial console port
1 × USB-A port for firmware upgrade via flash drive
LED indicators for port status and system health
Switching & Layer Features: Max Jumbo Frame: 9216 bytes VLAN: Up to 4094 802.1Q tagged VLANs Routing: Static routing, RIP Security & Access: 802.1X, MAC authentication, ACL, storm control QoS: Hardware L2-L4 classification, 8 priority queues per port Fabric: Compatible with Extreme Fabric Connect Management: ExtremeCloud IQ cloud management, SNMP, SSH, Web GUI
Power & Mechanical: Power Supply: Built-in AC power, input 100-240V AC Power Consumption: Min 6.5W, Max 16.7W Cooling: Fanless, silent operation Operating temperature:0℃ ~ +40℃ Dimension: 320.04mm × 43.43mm × 200.66mm Weight: Approx 1.87 kg Mounting: Desktop, wall mount or optional rack mount kit Software OS: ExtremeXOS, Value Edge license
System compatibility
X435-8T-4S belongs to Extreme X435 edge switch family. Compatible with 1G and 2.5G SFP transceivers. Can be managed by ExtremeCloud IQ cloud platform, supports Fabric Connect integration into existing Extreme network fabric. Designed for small branch, retail store and noise-sensitive office environment.
Function
X435-8T-4S is compact fanless gigabit edge switch for distributed enterprise sites. It provides 8 gigabit copper ports to connect workstations, printers and local terminals. Four flexible SFP uplink slots support 1G or 2.5G fiber connection to aggregation layer. Fanless design runs silently without fan noise, perfect for offices, meeting rooms and quiet working areas. Powered by ExtremeXOS, it supports cloud centralized management, 802.1X security authentication and VLAN segmentation. Low power consumption reduces energy cost for long-time operation. Widely deployed for small branch office, retail shop and remote site wired access network.
InstallationApply ESD protection. Place unit on desktop or install wall mount bracket. Connect AC mains power cord. Insert SFP transceivers for fiber uplink. Access console port for initial ExtremeXOS configuration, set VLAN, ACL and QoS rules. Register device to ExtremeCloud IQ for remote management. Verify port connectivity after power-up.
Interface8 GE RJ45 ports,4 × SFP uplink slots,RJ45 console port,USB-A port,system LED indicators for Extreme Networks X435-8T-4S.
FeatureOriginal Extreme Networks X435-8T-4S X435 edge switch,fanless silent design,8×1G copper +4×1/2.5G SFP uplink,ExtremeXOS Value Edge license,support ExtremeCloud IQ cloud management and Fabric Connect. This spare switch is used for small branch and quiet environment edge access network replacement.
DiagnosticSwitch boot failure: Check AC power input and power cord connection. SFP port link down: Verify SFP transceiver compatibility, clean fiber end and check optical readings. Cloud offline: Confirm network route to ExtremeCloud IQ server, check DNS configuration. Port negotiation abnormal: Inspect cable quality and speed/duplex settings.
Product BriefX435-8T-4S is Extreme X435 series fanless compact 8-port gigabit access switch with 4×1/2.5G SFP uplink slots,classic spare for small branch and noise-sensitive edge network.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and replacement.