Huawei CloudEngine S5731-S32ST4X – Product Information

Name: Huawei CloudEngine S5731-S32ST4X - Refurbished & Tested - SunSpike
Brand: HUAWEI
SKU: S5731-S32ST4X

Product Overview

The Huawei CloudEngine S5731-S32ST4X is a high-performance standard gigabit access switch within the CloudEngine S5731-S series. It features a hybrid port design with 8 copper Gigabit Ethernet ports, 24 SFP Gigabit fiber ports, and 4 10-Gigabit SFP+ uplink ports, offering exceptional network flexibility for diverse deployment scenarios.

Built on Huawei’s unified Versatile Routing Platform (VRP), the CloudEngine S5731-S32ST4X provides enhanced Layer 3 features, simplified Operations & Maintenance (O&M), Intelligent Stack (iStack) technology — allowing multiple stacking-capable switches to function as a single logical switch — flexible Ethernet networking, and mature IPv6 features. The switch supports 1+1 power redundancy with pluggable AC and DC power modules.

Key highlights include:

Hybrid fiber/copper connectivity with 24 GE SFP ports (configurable to 2.5GE) and 8 copper ports
10GE uplink capacity via 4 SFP+ ports
1+1 power redundancy support
Intelligent Stack (iStack) for simplified network management
VXLAN L2 and L3 gateway support with centralized and distributed gateways
SVF (Super Virtual Fabric) for plug-and-play client deployment
64,000 MAC entries with comprehensive MAC management features
Built-in security probes for network-wide collaborative security protection

The CloudEngine S5731-S series is widely used in enterprise campus access and aggregation, as well as data center access scenarios.

Product Specifications

Category	Parameter	Details
Model	Product Model	CloudEngine S5731-S32ST4X
	Part Number	98011813
Ports	Fixed Ports	24 × 100/1000BASE-X SFP ports (configurable to 2.5GE from V200R023C00)
		8 × 10/100/1000BASE-T Ethernet ports
	Uplink Ports	4 × 10GE SFP+ ports
	Management Ports	1 × Console port (RJ45), 1 × ETH management port (RJ45)
Performance	Forwarding Performance	125 Mpps
	Switching Capacity (Device)	216 Gbit/s
	Switching Capacity (System)	672 Gbit/s
MAC Features	MAC Address Table	64,000 MAC entries
	MAC Management	MAC address learning and aging; Static, dynamic, and blackhole MAC address entries; Packet filtering based on source MAC addresses
VLAN	VLAN Count	4094 VLANs
	VLAN Features	Guest VLAN, Voice VLAN, GVRP, MUX VLAN, VLAN assignment based on MAC addresses/protocols/IP subnets/policies/ports, 1:1 and N:1 VLAN mapping
Stacking & Virtualization	iStack	Intelligent stack supported
	SVF	Plug-and-play SVF client, automatic software and patch loading, one-click service configuration deployment, independent client operations
	VXLAN	VXLAN L2 and L3 gateways, centralized and distributed gateways, BGP-EVPN, NETCONF configuration
Interoperability	Protocols	VBST (compatible with PVST/PVST+/RPVST), LNP (similar to DTP), VCMP (similar to VTP)
Physical	Dimensions (W × D × H) – Basic	442.0 mm × 420.0 mm × 43.6 mm
	Dimensions (W × D × H) – Maximum	442.0 mm × 448.0 mm × 43.6 mm
	Chassis Height	1 U
	Chassis Material	Metal
	Weight (without packaging)	4.9 kg
	Weight (with packaging)	7.43 kg
Power	Power Supply Type	Pluggable power supply (2 slots, 1+1 redundancy support)
	Rated Voltage (AC Input)	100 V AC to 240 V AC, 50/60 Hz
	Maximum Voltage (AC Input)	90 V AC to 290 V AC, 45 Hz to 65 Hz
	High-Voltage DC Input	190 V DC to 290 V DC
	DC Input	–38.4 V DC to –72 V DC
Power Consumption	Static Power Consumption	44.5 W
	Typical Power Consumption	73.56 W
	Maximum Power Consumption (150W AC/180W DC)	104.82 W
	Maximum Power Consumption (600W AC)	119.23 W
Heat Dissipation	Typical Heat Dissipation	250.99 BTU/hour
	Maximum Heat Dissipation (150W AC/180W DC)	357.66 BTU/hour
	Maximum Heat Dissipation (600W AC)	406.82 BTU/hour
Cooling	Cooling Method	Fan-forced air cooling with smart speed adjustment
	Number of Fans	3 (built-in)
	Airflow Direction	Air intake from left, front and right; air exhaustion from rear
Environment	Long-term Operating Temperature (0–1800 m)	–5°C to 45°C
	Long-term Operating Temperature (1800–5000 m)	Decreases by 1°C for every 220 m increase in altitude
	Short-term Operating Temperature	–5°C to 50°C (0–1800 m altitude)
	Storage Altitude	0–5000 m
	Long-term Operating Relative Humidity	5% to 95% (non-condensing)
Noise	Noise (Sound Pressure) at Normal Temperature	31.79 dB(A)
	Noise (Sound Power) at Normal Temperature	45.47 dB(A)
Reliability	MTBF	71.54 years
	Availability	> 0.99999
Surge Protection	Service Port Surge Protection	Common mode: 7 kV