The Huawei S6750-S24T16X8Y2CZ is a high-end, multi-rate 10 Gigabit switch in the Huawei S6750 series. Its core advantage is its 'large-scale, full-rate, high-bandwidth integrated networking' – featuring 24 Gigabit Ethernet ports + 16 10 Gigabit fiber ports + 8 25G fiber ports + 2 100G fiber ports, adaptable to 8,000-15,000 terminals; total switching capacity ≥ 5.12Tbps, forwarding performance up to 2160Mpps, equipped with large-capacity cache and a new generation of forwarding chips; it supports enterprise-level functions such as enhanced stacking, VRRP dual redundancy, and intelligent traffic scheduling, and has a built-in 9KV surge protection + hardware redundancy design, with an annual failure rate of <0.01%. It is the high-end first choice for large campus core layers, data center access layers, and enterprise backbone networks that 'balance bandwidth, reliability, and scalability'.
Q1: What are the key differences between this switch and the traditional S6730-H core switch in the same series?
S6750-S24T16X8Y2CZ FAQ
A1: The former is a high-end multi-rate model, supporting 25G/100G high-speed interfaces, with stronger forwarding capacity and scalability, suitable for large and complex scenarios; the latter focuses on 10G core networking, offering better cost-effectiveness and suitable for medium-sized scenarios.
Q2: What are the advantages of multi-rate interfaces in actual use?
A2: It can flexibly connect to devices of different rates without the need for additional optical module converters, reducing procurement and maintenance costs, while supporting a smooth upgrade of future services from 10G to 25G/100G.
Q3: Is it necessary for large campuses to choose this switch as their core layer?
A3: Full-rate interfaces cover devices at different levels, ultra-large forwarding capacity avoids bandwidth bottlenecks, enhanced stacking and redundancy design reduces the risk of network outages, and the long-term overall networking cost is better.
S6750-S24T16X8Y2CZ Appearance
1
One PNP button
2
Twenty-four 10/100/1000BASE-T ports
3
Sixteen FE/GE/2.5GE/10GE SFP+ optical ports
4
Eight GE/2.5GE/10GE/25GE SFP28 optical ports
5
Two 40GE/100GE QSFP28 optical ports
6
One console port
7
One USB port
8
One ETH management port
9
Ground screw
10
Card slot
11
Fan module slot 1
12
Fan module slot 2
13
Power module slot 1
NOTE:
Applicable power modules:
PAC180S12-CN
PDC240S12-CN
PDC400S12-CB
PAC600S12-PB
14
Power module slot 2
NOTE:
Applicable power modules:
PAC180S12-CN
PDC240S12-CN
PDC400S12-CB
PAC600S12-PB
Technical specifications of the S6750-S24T16X8Y2CZ
Item
S6750-S24T16X8Y2CZ
Typical power consumption [W]
30% traffic under the ATIS standard and dual power modules:
122 W (with two 180 W AC power modules)
118 W (with two 240 W DC power modules)
Typical heat dissipation [BTU/hour]
30% traffic under the ATIS standard and dual power modules:
416.26 (with two 180 W AC power modules)
402.61 (with two 240 W DC power modules)
Maximum power consumption [W]
100% traffic under the ATIS standard and dual power modules:
127 W (with two 180 W AC power modules)
123 W (with two 240 W DC power modules)
Maximum heat dissipation [BTU/hour]
100% traffic under the ATIS standard and dual power modules:
433.32 (with two 180 W AC power modules)
419.67 (with two 240 W DC power modules)
Static power consumption [W]
77 W
MTBF [years]
47.17 years
MTTR [hours]
2.54 hours
Availability
> 0.99999
Noise at normal temperature (acoustic power) [dB(A)]
54.2 dBA
Noise at normal temperature (acoustic pressure) [dB(A)]
41.2 dBA
Number of card slots
1
Number of power slots
2
Number of fans modules
2
Redundant power supply
1+1 Pluggable AC and DC power modules can be used together on the same device.
NOTE:
Power modules with fans and power modules without fans cannot be installed on the same device.
Long-term operating temperature [°C(°F)]
–5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.44 ft.)
Short-term operating temperature [°C(°F)]
-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.)
Restriction on the operating temperature variation rate [°C(°F)]
When the altitude is 1800–5000 m (5906–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.). The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:
The operating temperature exceeds 45°C (113°F) for no more than 96 consecutive hours in a year.
The total time in which the operating temperature exceeds 45°C (113°F) in a year is less than or equal to 360 hours.
The number of times the operating temperature exceeds 45°C (113°F) is less than or equal to 15 in one year.
If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur. The device cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km. When the QSFP-100G-ER4 or QSFP-100G-LR1 optical module is used, the operating temperature ranges from -5°C to +40°C (23°F to 104°F).
Storage temperature [°C(°F)]
–40°C to +70°C (–40°F to +158°F)
Long-term operating relative humidity [RH]
5% RH to 95% RH (non-condensing)
Long-term operating altitude [m(ft.)]
0–5000 m (0–16404 ft.)
Storage altitude [m(ft.)]
0-5000 m (0-16404 ft.)
Power supply mode
Pluggable power supply
Rated input voltage [V]
AC input: 100 V AC to 130 V AC, 200 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 66 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]
The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules.
Memory
4 GB
Flash memory
Physical space: 2 GB
Console port
RJ45
Eth Management port
RJ45
USB
Supported
RTC
Supported
RPS input
Not supported
Power supply surge protection [kV]
Configured with AC power modules: ±6 kV in differential mode and ±6 kV in common mode
Configured with DC power modules: ±2 kV in differential mode and ±4 kV in common mode
Ingress protection level (dustproof/waterproof)
IP20
Types of fans
Pluggable
Heat dissipation mode
Air cooling for heat dissipation, intelligent fan speed adjustment
Airflow direction
Air intake from front and right and air exhaust from rear
Dimensions without packaging (H x W x D) [mm(in.)]
Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 420.0 mm (1.72 in. x 17.40 in. x 16.54 in.) Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm x 442.0 mm x 454.0 mm (1.72 in. x 17.4 in. x 17.87 in.)
Dimensions with packaging (H x W x D) [mm(in.)]
145.0 mm x 650.0 mm x 550.0 mm (5.71 in. x 25.59 in. x 21.65 in.)
Chassis height [U]
1 U
Chassis material
Metal
Weight without packaging [kg(lb)]
5.52 kg (12.17 lb)
Weight with packaging [kg(lb)]
7.96 kg (17.55 lb)
Optical Modules Supported by Huawei S Series Switches