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CR5DSFUIK06B
400G Switch Fabric Unit B(SFUI-400-B)
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CR5DSFUIK06B is a high-performance Ethernet module designed to deliver 10Gbps data rates via an SFP+ connector. Built to support TCP/IP and iSCSI protocols, this PCIe form factor module ensures seamless integration with routers, switches, and servers, providing reliable high-speed connectivity for modern network infrastructures.
Engineered for expanding data center capacity and upgrading server network interfaces, the CR5DSFUIK06B module features advanced capabilities such as auto-negotiation, Wake-on-LAN, jumbo frames, and QoS support. Its proven compatibility with industry leaders like Cisco, Juniper, Arista, Dell, and HP makes it an optimal solution for connecting to high-speed networks and ensuring robust network performance.
CR5DSFUIK06B price is $786,253.59, a 42% saving from the Huawei list price of $1,355,609.64. CR5DSFUIK06B is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR5DSFUIK06B for additional pricing. Browse the full Netengine Series Router Module/Ne5000E Cluster Router Module series or explore all Huawei products.
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| CR5DSFUIK06B |  CR5P5KCXP200 |  CR5DECUFA050 |  CR5D00LAXF60 |  CR5D00P2XX60 | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Depth | 0.5 inches | N/A | N/A | 5.0 inches | 1.0 inches |
| Expansion Slots | N/A | N/A | N/A | PCIe | N/A |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| Height | 1.5 inches | N/A | N/A | 0.5 inches | 1.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | Ethernet | SFP+ | Ethernet |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 7.5W | 15W | 15W | 5W | 12W |
| Product Name | CR5DSFUIK06B 10Gbps Ethernet Module | CR5P5KCXP200 Ethernet Network Card | CR5DECUFA050 Ethernet Module | CR5D00LAXF60 10Gbps Ethernet Module | CR5D00P2XX60 High Performance 10G Ethernet Card |
| Product Type | Network Module / Network Card | Network Card | Network Module | Network Module / Network Card | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / QoS | Auto-negotiation / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP |
| Weight | 0.3 lbs | N/A | N/A | 0.2 lbs | 0.5 lbs |
| Width | 3.0 inches | N/A | N/A | 3.5 inches | 3.4 inches |
400G switch fabric unit delivers exceptional throughput and stability. Core traffic remains smooth even during peak utilization.
Installed in NE5000E with no issues. Fabric performance is consistent and reliable.
Well built unit that handles heavy backbone traffic efficiently.
No congestion or fabric errors observed in production.
Meets carrier grade expectations for high capacity switching.
Stable long term operation with predictable results.
The SFUI-400-B is a high-performance switch fabric module that delivers 400 Gbps full-duplex switching capacity in supported chassis, enabling scalable, low-latency interconnect for data-center networks.
Each SFUI-400-B provides 400 Gbps of full-duplex switching bandwidth, supporting up to 800 Gbps in paired redundant configurations for high-availability environments.
The SFUI-400-B occupies a single dedicated switch-fabric slot in any compatible modular chassis, simplifying deployment and reducing chassis footprint.
SFUI-400-B is compatible with all modular chassis featuring a 400 Gbps fabric slot, including the CR-8000 and CR-9000 series platforms.
SFUI-400-B requires 150 W at 12 VDC and consumes up to 140 W under full load, adhering to industry power-efficiency standards.
The module measures 1.75″ × 13.25″ × 11.0″ (44 × 337 × 280 mm) and weighs 7.05 lb (3.2 kg), fitting standard 19″ rack-mounted chassis.
Slide the SFUI-400-B into an empty fabric slot, secure the card latch, connect power and management cables, then use the chassis CLI or Web GUI to enable the module.
SFUI-400-B requires front-to-back airflow at a minimum of 150 CFM, with rack-level intake temperatures below 40 °C for optimal operation.
The SFUI-400-B operates from 0 °C to 45 °C at 5 %–90 % non-condensing relative humidity, meeting standard data-center environmental requirements.
Yes. SFUI-400-B is fully hot-swappable, allowing removal and insertion without powering down the chassis or disrupting traffic on other modules.
Management is via the chassis management controller over Ethernet or serial console, supporting SNMPv2/v3, NETCONF/YANG and RESTful APIs for automation.
Use the chassis management interface to upload the firmware image over SCP or TFTP, then run the upgrade command in the CLI; the module reboots automatically.
SFUI-400-B supports active/standby fabric pairing, hitless failover, and in-service software upgrades to maintain uninterrupted data-center operations.
SFUI-400-B includes a 1-year limited hardware warranty, with optional 24×7 advanced replacement, on-site installation, and extended support contracts.
By providing dedicated 400 Gbps full-duplex fabric with sub-microsecond forwarding latency, SFUI-400-B minimizes bottlenecks and ensures consistent low-latency packet delivery.
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