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CR5DSFUIK06B
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400G Switch Fabric Unit B(SFUI-400-B)
FEATURED DEAL
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
CR5DSFUIK06B
- Description:
- 400G Switch Fabric Unit B(SFUI-400-B)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034937
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$1,355,609.64
- Price:
$786,253.5942% off
Quantity:
1
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CR5DSFUIK06B Overview
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.
CR5DSFUIK06B Specifications
- Product Type
- Network Module / Network Card
- Brand
- Huawei
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 7.5W
- Interface Ports
- Ethernet
- Product Name
- CR5DSFUIK06B 10Gbps Ethernet Module
- Height
- 1.5 inches
- Width
- 3.0 inches
- Depth
- 0.5 inches
- Weight
- 0.3 lbs
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Product Comparison Table 
| 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 |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| 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 |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
H
Harold McKenzie
5
400G switch fabric unit delivers exceptional throughput and stability. Core traffic remains smooth even during peak utilization.
U
Usman Farooq
5
Installed in NE5000E with no issues. Fabric performance is consistent and reliable.
J
Julien Moreau
5
Well built unit that handles heavy backbone traffic efficiently.
A
Ahsan Rafiq
5
No congestion or fabric errors observed in production.
R
Robert Finley
4
Meets carrier grade expectations for high capacity switching.
S
Shahroz Malik
5
Stable long term operation with predictable results.
Questions & Answers
What is the 400G Switch Fabric Unit B (SFUI-400-B)?
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.
What throughput capacity does the SFUI-400-B deliver?
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.
How many chassis slots does one SFUI-400-B occupy?
The SFUI-400-B occupies a single dedicated switch-fabric slot in any compatible modular chassis, simplifying deployment and reducing chassis footprint.
Which chassis models are compatible with SFUI-400-B?
SFUI-400-B is compatible with all modular chassis featuring a 400 Gbps fabric slot, including the CR-8000 and CR-9000 series platforms.
What are the power requirements and typical consumption?
SFUI-400-B requires 150 W at 12 VDC and consumes up to 140 W under full load, adhering to industry power-efficiency standards.
What are the physical dimensions and weight of SFUI-400-B?
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.
How is the SFUI-400-B installed and configured?
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.
What cooling and airflow specifications are needed?
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.
What operating temperature and humidity ranges are supported?
The SFUI-400-B operates from 0 °C to 45 °C at 5 %–90 % non-condensing relative humidity, meeting standard data-center environmental requirements.
Does the SFUI-400-B support hot-swappable maintenance?
Yes. SFUI-400-B is fully hot-swappable, allowing removal and insertion without powering down the chassis or disrupting traffic on other modules.
Which management interfaces and protocols are supported?
Management is via the chassis management controller over Ethernet or serial console, supporting SNMPv2/v3, NETCONF/YANG and RESTful APIs for automation.
How do I update or upgrade the firmware on SFUI-400-B?
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.
What redundancy and high-availability features does it offer?
SFUI-400-B supports active/standby fabric pairing, hitless failover, and in-service software upgrades to maintain uninterrupted data-center operations.
What warranty, service, and support options are available?
SFUI-400-B includes a 1-year limited hardware warranty, with optional 24×7 advanced replacement, on-site installation, and extended support contracts.
How does the SFUI-400-B optimize network latency and performance?
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.