Huawei CloudEngine S5735-L24T4X-D 24-Port Gigabit Switch with 4x 10G Uplinks (DC Powered)
The Huawei CloudEngine S5735-L24T4X-D is a specialized, high-performance enterprise access switch engineered for environments requiring DC power input and high-bandwidth capabilities. Outfitted with 24 fixed gigabit downstream ports and 4 high-speed 10G SFP+ uplink ports, this model runs on a standard -48V to -60V DC power supply. Built upon Huawei’s next-generation high-performance hardware and versatile Routing Platform (VRP), it is the premier, resilient choice for telecom central offices, data centers, industrial automation, and power utility grids that rely on centralized DC battery banks for uninterrupted power.
Key Features & Intelligent Capabilities
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Carrier-Grade DC Power Supply: Specifically designed with a built-in DC power module supporting a rated voltage range of -48V DC to -60V DC, ensuring seamless integration into telecom and industrial DC power networks.
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High-Bandwidth 10G SFP+ Uplinks: Features 4 dedicated 10-Gigabit SFP+ uplink slots to provide ultra-fast data backhaul to core switches, effectively eliminating network congestion.
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Intelligent Stack (iStack) Technology: Supports combining multiple physical switches into a single logical device. This simplifies remote O&M, ensures link-level redundancy, and allows hassle-free scalability.
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Industrial-Strength Security & Reliability: Incorporates rigorous security protocols, including 802.1X/MAC address authentication, strict hardware ACLs, anti-DoS attack mechanisms, and loop protection protocols (ERPS/STP) for sub-50ms network recovery.
Interface Type & Technical Specifications
| Parameter | Specification Details |
| Model | CloudEngine S5735-L24T4X-D |
| Downlink Ports | 24 x 10/100/1000Base-T gigabit electrical ports |
| Uplink Ports | 4 x 10G SFP+ ports (Backward compatible with 1G SFP) |
| Forwarding Performance | 96 Mpps |
| Switching Capacity | 128 Gbps / 336 Gbps |
| Power Supply Type | Built-in DC Power Supply |
| Rated DC Voltage Range | -48 V DC to -60 V DC |
| Maximum DC Voltage Range | -38.4 V DC to -72 V DC |
| Max Power Consumption | 22.8 W |
| Heat Dissipation | Intelligent fan speed adjustment / Built-in fans |
DC Power & Thermal Efficiency
The S5735-L24T4X-D features an integrated fixed DC power module, delivering energy-efficient performance with a maximum power consumption of just 22.8W. To handle the dense processing of 10G data streams in warm server rooms, it is equipped with built-in smart cooling fans. These fans dynamically adjust their speeds based on system load and ambient temperature, maximizing hardware lifespan while minimizing noise.
Why Choose Us as Your Global B2B Huawei Supplier
Sourcing niche enterprise hardware requires a trusted partner who understands technical export requirements. Here is how we add value to your supply chain:
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100% Genuine & Factory Sealed: We guarantee all delivered units are brand-new, original Huawei switches in sealed factory packaging with verified serial numbers.
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Direct Supply Wholesale Pricing: Benefit from our extensive supply chain leverage. We bypass brokers to offer competitive project pricing that protects your margins.
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Flexible Sourcing & No MOQ: Whether you need a full batch for an infrastructure overhaul or just one unit for emergency replacement, we fully support your business with no minimum order quantity (1 unit MOQ).
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Rapid Global Freight Logistics: We work with top-tier international couriers (DHL, FedEx, UPS) and air/sea freight forwarders to guarantee fast, traceable, and secure global delivery.
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Professional Engineering Support: Our Huawei-certified technical team provides pre-sales compatibility mapping (e.g., matching the correct DC power connectors and 10G optical modules) and dependable post-sales assistance.
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