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SPUB-20-O-M
Huawei Enhanced 20G Firewall Service Processing Unit B 20
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
SPUB-20-O-M is a high-performance Ethernet module engineered for advanced network connectivity in data centers and enterprise environments. It supports a data rate of up to 20Gbps via an SFP28 connector and is designed in a PCIe form factor to ensure seamless installation with routers, switches, and servers. The module is optimized for protocols such as TCP/IP, iSCSI, and Fibre Channel, making it ideal for upgrading server network interfaces and expanding data center capacity.
Built for reliability under demanding conditions, SPUB-20-O-M features a robust design that operates within an ambient temperature range of 0 to 70°C and a storage range of -40 to 85°C. With support for advanced networking features including auto-negotiation, jumbo frames, and QoS, this Ethernet module is perfectly suited for high-speed data transmission and modern network applications.
SPUB-20-O-M price is is available on request. Get immediate quote.
Request bulk order quote for SPUB-20-O-M for additional pricing. Browse the full Next-Generation Firewall Modules series or explore all Huawei products.
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| SPUB-20-O-M |  SPUB-20-O-H |  SPCA-APPSEC-FW |  WSIC-8GEF | |
|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers | Routers, Switches, Servers |
| Connector Type | SFP28 | SFP+ | RJ-45 | SFP+ |
| Data Rate | 20Gbps | 10G | 10Gbps | 10Gbps |
| Form Factor | PCIe | PCIe | PCIe | PCIe |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | SFP28 | Ethernet | Ethernet | Ethernet |
| Max Speed | 20Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Firewall | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 12W | 12W | 12W | 10W |
| Product Name | SPUB-20-O-M | SPUB-20-O-H 10Gb Ethernet Network Module | SPCA-APPSEC-FW | WSIC-8GEF High-Performance Ethernet Module |
| Product Type | Network Module / Network Card | Network Card | Security Module | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Advanced Threat Protection, Intrusion Detection, Network Segmentation | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP, iSCSI, Fibre Channel | TCP/IP | TCP/IP | TCP/IP |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 16 July 2022
Firewall processing unit handles traffic efficiently.
Reviewed on the 17 August 2019
Stable under mixed inspection workloads.
Reviewed on the 14 January 2017
Improved throughput after deployment.
Reviewed on the 22 July 2021
Reliable processing for enterprise firewalls.
Reviewed on the 19 December 2024
No crashes or slowdowns experienced.
Reviewed on the 10 February 2019
Predictable security performance.
The SPUB-20-O-M is a dedicated service processing unit offering 20 Gbps firewall throughput to accelerate security inspection on compatible Huawei next-generation firewalls.
It delivers 20 Gbps firewall throughput, inline deep packet inspection, advanced threat prevention acceleration, and seamless integration with Huawei NGFW platforms.
The unit supports up to 20 Gbps of firewall throughput under full-feature inspection, ensuring high-speed security enforcement in enterprise environments.
The SPUB-20-O-M is compatible with Huawei USG6600, USG9500, and next-generation firewall series that support external SPU modules.
By offloading deep packet inspection and firewall processing to dedicated hardware, it reduces latency and improves threat detection accuracy.
Install the SPU into the designated expansion slot of a supported Huawei firewall, then enable and configure it via the device’s management console.
Yes, it supports active-standby high availability when paired with compatible Huawei firewalls to ensure continuous service.
The unit manages up to 10 million concurrent sessions, maintaining performance even under heavy connection loads.
The SPU’s typical power consumption is 80 W, with built-in power management to optimize energy efficiency under load.
Dimensions are 50 mm × 270 mm × 330 mm (H×W×D) and it weighs approximately 2.5 kg, fitting standard firewall chassis.
Huawei offers a standard one-year hardware warranty with options to extend support to three or five years including next-business-day replacement.
Firmware updates are managed through the firewall’s web UI or CLI; simply upload the SPU firmware package and execute the update command.
Yes, it integrates with Huawei eSight and other centralized management platforms for unified configuration, monitoring, and firmware management.
The SPU operates between 0 °C to 45 °C, at 5%–85% relative humidity (non-condensing), suitable for standard data-center environments.
It accelerates IPS, antivirus, URL filtering, and anti-malware services, enhancing real-time threat detection without performance degradation.
Compared to legacy SPUs, the B 20 model doubles inspection throughput, offers higher session capacity, and supports more advanced security features.
United States
