
No.1 market share
No.1 firewall market share
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Network security
The HiSecEngine USG12000 series is the industry's first terabit-level Artificial Intelligence (AI) firewall launched by Huawei for mitigating known and unknown threats at the network edge in real-time. It is typically deployed at the egress of cloud computing data centers, large enterprises, and campus networks to provide industry-leading protection capabilities. An advanced hardware architecture design and an array of energy conservation technologies slash energy consumption, while a full lineup of Line Interface Processing Units (LPUs) — with a per-slot interface density of up to 18 x 100 GE — meets heavy-bandwidth traffic requirements. The series provides comprehensive, carrier-grade high-reliability architecture, supporting a multitude of reliability mechanisms, such as dual Main Processing Unit (MPU) backup, Hot Standby (HSB), Non-Stop Routing (NSR), and Graceful Restart (GR). A hardware-based software integrity check mechanism prevents unauthorized software from running, ultimately building a secure foundation for the network. With terabit-level service processing power and a suite of security features — covering Network Address Translation (NAT), Carrier-Grade NAT (CGN), Virtual Private Network (VPN), virtualization, and content security — HiSecEngine USG12000 equips enterprises to handle the heavy bandwidth traffic and diverse service threats of the intelligent era. View 3D Model


No.1 firewall market share
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Leader
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Ranked in the "Challengers Quadrant" for six consecutive years.
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Highest score among the selected vendors
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Exceptional Performance
Cutting-Edge Technologies in Huawei Xinghe AI Unified SASE Solution
Intelligent Defense
Simplified O&M
Huawei Network Security Firewalls Ranked No. 1 in China Market Share for First Half of 2025

What attracts us most is the high reliability of Huawei's USG series firewalls. These firewalls feature redundant power modules and fans, support hot-swapping, and utilize a dual-node cluster deployment model to ensure the high reliability of IPsec VPN tunnels.
— Director of a Municipal Government Network Department

Huawei's USG firewall has been the best choice so far. Its built-in URL filtering feature covers over 500 million URLs, ensuring a safe and healthy Internet experience for both teachers and students.
— Director of the Information Center, a University

We prioritize the detection performance of firewalls. Huawei's USG firewall delivers a very high threat detection rate with minimal false alarms, significantly reducing operational workload.
— O&M Lead, IT Department, a Bank

Huawei's USG integrates SRv6, zero trust, and firewall capabilities into a single solution. The Huawei USG firewall offers powerful advantages and outstanding performance, ensuring secure and stable operation of the entire manufacturing system, from network access to production data transmission.
— IT Manager, a Manufacturing Enterprise

Huawei's USG firewall is quick to deploy and easy to maintain. It effectively blocks network intrusions and safeguards core business systems. Its visualized operations and dynamic defense features are highly practical, significantly boosting our security operations efficiency. — Director of the Information Center, an Energy Enterprise
| Interface | 24-port 10GBase SFP+ + 2-port 100GBase-QSFP28 LPU 24-port 10GBase SFP+ + 4-port 100GBase-QSFP28 LPU 48-port 10GBase SFP+ LPU |
|---|---|
| Rack Unit | 9.8U |
| Dimensions (H x W x D) | 438 x 442 x 874 mm |
| Input Rated Voltage | DC: –48 V/–60 V AC: 220 V; 50/60 Hz HVDC: 240 V/380 V |
| Input Voltage Range | DC: –40 V to –72 V AC: 176–290 V; 45–65 Hz HVDC: 188–288 V/260–400 V |
| Maximum Input Current | DC: 58.5 A @ –40 V AC: 16 A @ 200 V; 18.5 A @ 176 V HVDC: 18 A @ 188 V; 13 A @ 260 V |
| Fan Type | Pluggable fan module |
| Power Supply Redundancy | Supported |
| Weight (with Base Configuration, Excluding Packing Materials) | USG12004-DC: 81 kg USG12004-AC: 76 kg |
| Weight (with Full Configuration, Excluding Packaging Materials) | USG12004-DC: 141.4 kg USG12004-AC: 142.6 kg |
| Interface | 4-Port 400GBase-QSFP-DD LPU 24-port 10GBase SFP+ + 2-port 100GBase-QSFP28 LPU 24-port 10GBase SFP+ + 4-port 100GBase-QSFP28 LPU 48-port 10GBase SFP+ LPU 18-port 100GBase-QSFP28 LPU |
|---|---|
| Rack Unit | 15.8U |
| Dimensions (H x W x D) | 703 x 442 x 874 mm |
| Input Rated Voltage | DC: –48 V/–60 V AC: 220 V; 50/60 Hz HVDC: 240 V/380 V |
| Input Voltage Range | DC: –40 V to –72 V AC: 176–290 V; 45–65 Hz HVDC: 188–288 V/260–400 V |
| Maximum Input Current | DC: 62 A @ –40 V AC: 16 A @ 200 V; 18.5 A @ 176 V HVDC: 18 A @ 188 V; 13 A @ 260 V |
| Fan Type | Pluggable fan module |
| Power Supply Redundancy | Supported |
| Weight (with Base Configuration, Excluding Packing Materials) | USG12008-DC: 100 kg USG12008-AC: 94 kg |
| Weight (with Full Configuration, Excluding Packaging Materials) | USG12008-DC: 245.6 kg USG12008-AC: 244.8 kg |
| Interface | 2-port 100G QSFP28 and 24-port 100M/1G/12GBASE-X interface card (SFP+) LPU 24-port 100M/1G/10GBASE-X interface card (SFP+) LPU |
|---|---|
| Rack Unit | 8U |
| Dimensions without packaging (H x W x D) [mm(in.)] | Without cable management frames: 352.8 mm x 442 mm x 515.5 mm With cable management frames: 352.8 mm x 442 mm x 585.5 mm |
| Maximum power consumption [W] | 1560 W |
| Maximum heat dissipation [BTU/hour] | 5322.94 BTU/hour |
| MTBF [year] | 32.04 year |
| MTTR [hour] | 2.42 hour |
| Availability | 0.9999954 |
| Interface | 2-port 100G QSFP28 and 24-port 100M/1G/12GBASE-X interface card (SFP+) LPU 24-port 100M/1G/10GBASE-X interface card (SFP+) LPU |
|---|---|
| Rack Unit | 13 U |
| Dimensions without packaging (H x W x D) [mm(in.)] | Without cable management frames: 575 mm x 442 mm x 515.5 mm With cable management frames: 575 mm x 442 mm x 585.5 mm |
| Maximum power consumption [W] | 2914 W |
| Maximum heat dissipation [BTU/hour] | 9942.98 BTU/hour |
| MTBF [year] | 30.65 year |
| MTTR [hour] | 2.42 hour |
| Availability | 0.9999954 |
| Power supply mode | AC built-in, HVDC built-in, DC built-in |
|---|---|
| Rated input voltage [V] | AC: 220 V, 50 Hz/60 Hz, High-voltage DC: 240 V, DC: -48 V/-60 V |
| Input voltage range [V] | AC: 176 V to 290 V, 45 Hz to 65 Hz, High-voltage DC: 188 V to 288 V, DC: -40 V to -72 V |
| Maximum input current [A] | AC: 16 A for the voltage of 200 V or 18.5 A for the voltage of 176 V, High-voltage DC: 18 A for the voltage of 188 V , DC: 63 A for the voltage of -40 V |
| Interface | 16-port 100GBase-QSFP28 + 24-port 10GBase-SFP+ LPU 8-port 100GBase-QSFP28 + 24-port 10GBase-SFP+ LPU 4-port 40G/100GBase-QSFP28 and 24-port 100M/1G/10GBase-SFP+ Interface Card |
| Rack Unit | 8.8U |
| Dimensions (H x W x D) | 392.12 x 442 x 515.5 mm |
| Input Rated Voltage | DC: -48 V/-60 V/48 V AC: 110 V/220 V; 50/60 Hz HVDC: 240 V/336 V |
| Input Voltage Range | DC: -38.4 V to -72 V or 38.4 V to 57.6 V AC: 90 V to 290 V; 45Hz to 65Hz HVDC: 190 V to 400 V |
| Maximum Input Current | DC: 63 A AC/HVDC: 10 A or 16 A |
| Fan Type | Pluggable fan module |
| Power Supply Redundancy | Supported |
| Weight (with Base Configuration, Excluding Packing Materials) | 33.6kg |
| Weight (with Full Configuration, Excluding Packaging Materials) | 68.52kg |