The Huawei S6750-S16X10Y2CZ is a high-end, full-rate 10 Gigabit switch in the Huawei S6750 series. Its core advantage is flexible networking with full rate and high bandwidth for medium to large-scale scenarios—16 10 Gigabit optical ports + 10 25G optical ports + 2 100G optical ports, adaptable to 8,000-12,000 terminals; total switching capacity ≥4.096Tbps, forwarding performance up to 1728Mpps, equipped with a new generation of high-end forwarding chips and ≥48MB large-capacity cache; supports enhanced stacking (up to 16 units cascaded), VRRP dual redundancy, intelligent traffic scheduling and other enterprise-level functions, with built-in 9KV surge protection + hardware redundancy design, annual failure rate <0.01%, making it the high-end first choice for medium to large-scale campus core layers, data center aggregation layers, and enterprise backbone networks that balance bandwidth, reliability and scalability.
S6750-S16X10Y2CZ FAQ
Q1: What are the core differences between this and the simplified version of the S6750-S16X8YZ in the same series?
A1: The former is a full-speed 100G model, adding two 100G uplink interfaces and four 25G interfaces, resulting in higher forwarding capacity and suitability for medium to large-scale complex scenarios; the latter is a simplified 25G model, lacking 100G interfaces, offering better cost-effectiveness and suitable for medium-sized basic scenarios.
Q2: What are the core advantages of using full-speed interfaces in medium to large-scale campuses?
A2: It can flexibly connect to aggregation switches, servers, and core routers of different speeds without the need for optical module converters, while also supporting smooth upgrades of services from 10G to 25G/100G, adapting to technological iterations and business expansion.
Q3: Is it necessary for medium to large enterprises to choose a full-speed switch with 100G uplink?
A3: 100G uplink can solve the high-concurrency bandwidth bottleneck in medium and large-scale scenarios, full-rate interfaces cover different levels of devices, stacking expansion capabilities adapt to business growth, and long-term comprehensive networking costs are better.
S6750-S16X10Y2CZ Appearance
1
One PNP button
2
Sixteen FE/GE/2.5GE/10GE SFP+ optical ports
3
Ten GE/2.5GE/10GE/25GE SFP28 optical ports
4
Two 40GE/100GE QSFP28 optical ports
5
One console port
6
One USB port
7
One ETH management port
8
Ground screw
9
Card slot
10
Fan module slot 1
11
Fan module slot 2
12
Power module slot 1
NOTE:
Applicable power modules:
PAC180S12-CN
PDC240S12-CN
PDC400S12-CB
PAC600S12-PB
13
Power module slot 2
NOTE:
Applicable power modules:
PAC180S12-CN
PDC240S12-CN
PDC400S12-CB
PAC600S12-PB
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Technical specifications of the S6750-S16X10Y2CZ
Item
S6750-S16X10Y2CZ
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)]
5.20 kg (11.46 lb)
Weight with packaging [kg(lb)]
7.67 kg (16.91 lb)
Typical power consumption [W]
30% traffic under the ATIS standard and dual power modules:
79 W (with two 180 W AC power modules)
73 W (with two 240 W DC power modules)
Typical heat dissipation [BTU/hour]
30% traffic under the ATIS standard and dual power modules:
270 (with two 180 W AC power modules)
249 (with two 240 W DC power modules)
Maximum power consumption [W]
100% traffic under the ATIS standard and dual power modules:
85 W (with two 180 W AC power modules)
78 W (with two 240 W DC power modules)
Maximum heat dissipation [BTU/hour]
100% traffic under the ATIS standard and dual power modules:
290 (with two 180 W AC power modules)
266 (with two 240 W DC power modules)
Static power consumption [W]
50 W
MTBF [years]
81.40 years
MTTR [hours]
1.47 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 can exceed 45°C (113°F) for a maximum of 96 consecutive hours in a year.
The total time when 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. Devices 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.
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