
S6730-H28Y4C (28*25GE SFP28 ports, 4*100GE QSFP28 ports, without power module)
Huawei CloudEngine S6730-H series 25GE switches are next-generation enterprise-class core and aggregation switches that provide 25GE downlink optical ports and 100GE uplink optical ports.
CloudEngine S6730-H switches offer 10GE, 25GE, 40GE, and 100GE port types, flexibly adapting to diversified network bandwidth requirements. They also support cloud management and implement cloud-managed network services throughout the full lifecycle from planning, deployment, monitoring, experience visibility, and fault rectification, all the way to network optimization, greatly simplifying network management.

| Item | Details |
| Description | S6730-H28Y4C (28*25GE SFP28 ports, 4*100GE QSFP28 ports, without power module) |
| Part Number | 02353LGV-002 |
| Model | SS6730-H28Y4C |
| Port | 28*25GE SFP28 ports, 4*100GE QSFP28 ports |
| Number of power slots | 2 |
| Redundant power supply | 1+1 |
| AC and DC power can be used together. | |
| Power supply mode | Pluggable power supply |
| Rated input voltage [V] | AC input: 100 V AC to 240 V AC, 50/60 Hz |
| High-Voltage DC input: 240 V DC | |
| DC input: -48 V DC to -60 V DC | |
| Input voltage range [V] | 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 | |
| Maximum input current [A] | 300 W AC: 4 A |
| 260 W DC: 10 A | |
| Memory | 4 GB |
| Flash memory | 2 GB in total. To view the available flash memory size, run the display version command. |
| Console port | RJ45 |
| Eth Management port | RJ45 |
| USB | Supported |
| RTC | Supported |
| RPS | Not supported |
| Service port surge protection [kV] | – |
| Power supply surge protection [kV] | Using AC power modules: ±6 kV in differential mode, ±6 kV in common mode |
| Using DC power modules: ±2 kV in differential mode, ±4 kV in common mode | |
| Types of fans | Built-in |
| Heat dissipation | Heat dissipation with fan, intelligent fan speed adjustment |
| Airflow direction | Air flows in from the left side and front panel, and exhausts from the right side. |
| PoE | Not supported |
| Chassis height [U] | 1 U |
| Weight without packaging [kg(lb)] | 3.4 kg (7.5 lb) |
| Weight with packaging [kg(lb)] | 4.65 kg (10.25 lb) |
| Typical power consumption [W] | 186 W |
| Typical heat dissipation [BTU/hour] | 634.65 BTU/hour |
| Maximum power consumption [W] | 253 W |
| Dimensions without packaging (H x W x D) [mm(in.)] | Basic dimensions: 43.6 mm x 442.0 mm x 220.0 mm |
| Maximum dimensions: 43.6 mm x 442.0 mm x 231.0 mm | |
| Dimensions with packaging (H x W x D) [mm(in.)] | 115 mm × 545 mm × 360 mm |