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40G QSFP ports deliver strong firewall uplink performance.
FW-3X40G-QSFP+
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Huawei 3-Port 40GBase-QSFP+ Flexible Card
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FW-3X40G-QSFP+
- Description:
- Huawei 3-Port 40GBase-QSFP+ Flexible Card
- Rating:
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- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
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FW-3X40G-QSFP+ Overview
FW-3X40G-QSFP+ is a high-performance network module designed for data centers and high-speed communications environments. This QSFP+ module delivers three independent 40Gbps channels, ensuring rapid data transmission and reliable connectivity while supporting TCP/IP and Ethernet protocols.
Engineered with a modular form factor, the FW-3X40G-QSFP+ seamlessly integrates into routers, switches, and server platforms. Its QSFP+ connector and robust design make it ideal for expanding network capacity, upgrading server network interfaces, and connecting to high-speed networks in mission-critical infrastructure.
FW-3X40G-QSFP+ price is is available on request. Get immediate quote.
Request bulk order quote for FW-3X40G-QSFP+ for additional pricing. Browse the full Next-Generation Firewall Modules series or explore all Huawei products.
FW-3X40G-QSFP+ Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Expansion Slots
- N/A
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Data Rate
- 40Gbps
- Connector Type
- QSFP+
- Max Speed
- 40Gbps
- Product Type
- Network Module
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Interface Ports
- QSFP+
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Supported Protocols
- TCP/IP, Ethernet
- Module Type
- QSFP+
- Product Name
- FW-3X40G-QSFP+
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| FW-3X40G-QSFP+ |  FW-LPUF-240 |  WSIC-4GE-BYPASS |  FW-6X10G-SFP+ |  SPCA-APPSEC-FW | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Card | Network Module / Network Card | Network Module / Network Card | Security Module |
| Module Type | QSFP+ | Ethernet | WAN Module | SFP+ | Firewall |
| Data Rate | 40Gbps | 10G | 1Gbps | 10Gbps | 10Gbps |
| Connector Type | QSFP+ | SFP+ | RJ-45 | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP, Ethernet | TCP/IP, iSCSI | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | PCIe | PCIe | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers | Routers, Switches, Servers |
| Max Speed | 40Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames | Auto-negotiation, Jumbo Frames, QoS | Advanced Threat Protection, Intrusion Detection, Network Segmentation |
| Power Consumption | N/A | 15W | 5W | 15W | 12W |
| Interface Ports | QSFP+ | SFP+ | Ethernet | SFP+ | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | FW-3X40G-QSFP+ | FW-LPUF-240 | WSIC-4GE-BYPASS | FW-6X10G-SFP+ | SPCA-APPSEC-FW |
| Height | N/A | 0.5 inches | N/A | N/A | 1.2 inches |
| Width | N/A | 4.5 inches | N/A | N/A | 6.0 inches |
| Depth | N/A | 7.0 inches | N/A | N/A | 4.5 inches |
| Weight | N/A | 1.2 lbs | N/A | N/A | 0.8 lbs |
Reviews & Ratings
J
Julian Markham
5
Stable high speed links with supported optics.
V
Victor Hanley
4
Good option for high bandwidth security deployments.
L
Leonard Foster
5
No packet loss observed.
T
Trevor Collins
5
Reliable 40G firewall connectivity.
P
Philip Grayson
5
Enterprise ready performance.
Questions & Answers
What is the Huawei FW-3X40G-QSFP+ flexible card?
The Huawei FW-3X40G-QSFP+ is a 3-port 40GBase-QSFP+ flexible card designed to provide high-density, high-throughput 40 Gbps connectivity for Huawei switches and routers.
Which Huawei platforms support the FW-3X40G-QSFP+ flexible card?
The FW-3X40G-QSFP+ is compatible with Huawei CloudEngine series switches (CE12800, CE7800, CE6800) and NetEngine routers that feature a flexible card slot.
How many ports does the FW-3X40G-QSFP+ flexible card offer?
The FW-3X40G-QSFP+ provides three native QSFP+ ports, each capable of delivering up to 40 Gbps, for a total of 120 Gbps per card.
What is the maximum data rate per port on the FW-3X40G-QSFP+?
Each QSFP+ port on the FW-3X40G-QSFP+ supports up to 40 Gbps, enabling aggregate throughput of up to 120 Gbps per card.
Which optical modules are supported by the FW-3X40G-QSFP+ flexible card?
The FW-3X40G-QSFP+ supports all standard 40GBase QSFP+ optics, including SR4, LR4, ER4 and CWDM4 modules, for both multimode and single-mode fiber applications.
What is the maximum transmission distance achievable with this card?
Using 40GBase-LR4 optics, the FW-3X40G-QSFP+ can span distances up to 10 km over single-mode fiber and up to 100 m over OM3 multimode fiber with SR4 optics.
Does the FW-3X40G-QSFP+ flexible card support breakout connectivity?
Yes, each QSFP+ port on the FW-3X40G-QSFP+ can be split into four 10 Gbps SFP+ channels using a QSFP+ to 4×SFP+ breakout cable.
Is the FW-3X40G-QSFP+ card hot-swappable?
Yes, the FW-3X40G-QSFP+ is fully hot-swappable, allowing you to install or remove the card without powering down the chassis.
What is the typical power consumption of the FW-3X40G-QSFP+?
The typical power consumption of the FW-3X40G-QSFP+ is approximately 12 W under full load, ensuring efficient energy use in high-density deployments.
What are the cooling and environmental requirements?
The FW-3X40G-QSFP+ operates in a temperature range of 0 °C to 45 °C with front-to-back airflow; ensure proper chassis ventilation and a relative humidity below 90% non-condensing.
How do I install the FW-3X40G-QSFP+ flexible card?
Power off the chassis, slide the FW-3X40G-QSFP+ into an available flexible card slot until it locks, then power on and verify port recognition in the device management interface.
What performance and QoS features does the FW-3X40G-QSFP+ support?
The FW-3X40G-QSFP+ leverages Huawei’s ASIC capabilities for low-latency forwarding, advanced traffic shaping, and hardware-based QoS enforcement at 40 Gbps line rate.
Can I use third-party optics with the FW-3X40G-QSFP+ card?
Huawei fully certifies its own optics for the FW-3X40G-QSFP+, but the card also interoperates with compatible, standards-compliant third-party 40G QSFP+ modules.
What network scenarios is the FW-3X40G-QSFP+ ideal for?
The FW-3X40G-QSFP+ is ideal for spine-and-leaf data center fabrics, high-performance computing clusters, and core aggregation in large enterprise networks.
How does the FW-3X40G-QSFP+ enhance network scalability?
By offering three 40 Gbps ports in a single flexible card slot, the FW-3X40G-QSFP+ increases port density and simplifies future bandwidth expansion without chassis upgrades.
What warranty and support options are available for the FW-3X40G-QSFP+?
Huawei provides a 1-year limited warranty with optional extended support contracts covering hardware replacement, software updates, and 24/7 technical assistance.
What safety certifications does the FW-3X40G-QSFP+ hold?
The FW-3X40G-QSFP+ complies with CE, FCC, RoHS, and UL safety standards, ensuring regulatory compliance and safe operation in global deployment environments.