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Internal communication unit improved cluster stability.
CR55C-ICUA
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Cluster Internal Communication Unit A
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Name:
CR55C-ICUA
- Description:
- Cluster Internal Communication Unit A
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
- Warranty:
- 3
- List Price:
$15,174.73
- Price:
$10,015.3234% off
Quantity:
1
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CR55C-ICUA Overview
CR55C-ICUA is a 10Gbps Ethernet module engineered for high-speed data networking. It features an SFP+ connector, supports TCP/IP protocols, and is designed for seamless integration with routers, switches, and servers via its PCIe interface. This robust module delivers reliable performance for expanding data center capacity and upgrading server network interfaces in demanding enterprise environments.
Optimized for cutting-edge network deployments, the CR55C-ICUA delivers superior connectivity and efficiency. Its design focuses on high-speed data transfer, auto-negotiation, and support for jumbo frames and QoS, making it ideal for high-performance computing and critical business applications in modern network infrastructures.
CR55C-ICUA price is $10,015.32, a 34% saving from the Huawei list price of $15,174.73. CR55C-ICUA is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR55C-ICUA for additional pricing. Browse the full Netengine Series Router Module/Ne5000E Cluster Router Module series or explore all Huawei products.
CR55C-ICUA Specifications
- Product Type
- Network Module
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- 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
- 5W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- CR55C-ICUA 10Gbps Ethernet Module
- Height
- 1.5 inches
- Width
- 3.5 inches
- Depth
- 0.5 inches
- Weight
- 0.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CR55C-ICUA |  CR5M0OFCK050 |  CR5D00E1NC61 |  CR5D00P2XX60 |  CR5D0SFUK06B | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Card | Network Module | Network Module / Network Card | Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10G | 10Gbps | 10Gbps | 10Gbps |
| Connector Type | SFP+ | RJ-45 | SFP+ | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | 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 | Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Routers, Switches, Servers |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 5W | 7W | 5W | 12W | N/A |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | SFP+ | N/A | PCIe |
| Product Name | CR55C-ICUA 10Gbps Ethernet Module | CR5M0OFCK050 High-Performance 10Gbps Ethernet Network Card | CR5D00E1NC61 High-Speed Ethernet Module | CR5D00P2XX60 High Performance 10G Ethernet Card | CR5D0SFUK06B Network Card |
| Height | 1.5 inches | 1.2 inches | 1.0 inches | 1.5 inches | N/A |
| Width | 3.5 inches | 3.4 inches | 4.4 inches | 3.4 inches | N/A |
| Depth | 0.5 inches | 0.8 inches | 7.8 inches | 1.0 inches | N/A |
| Weight | 0.8 lbs | 0.5 lbs | 0.5 lbs | 0.5 lbs | N/A |
Reviews & Ratings
E
Edward Miles
5
Installed easily and synchronized correctly.
N
Norman Wells
5
Reliable data exchange between processing units.
B
Bruce Allen
4
No communication faults observed.
V
Victor Dawson
5
Solid component for clustered systems.
L
Leon Foster
5
Consistent performance since deployment.
Questions & Answers
What is the CR55C-ICUA Cluster Internal Communication Unit A?
The CR55C-ICUA Cluster Internal Communication Unit A is a high-performance module engineered to provide low-latency, high-throughput data exchange within multi-node server clusters.
How does the CR55C-ICUA improve cluster communication performance?
By leveraging optimized switching fabrics and advanced buffering, the CR55C-ICUA reduces inter-node latency by up to 40% and increases aggregate throughput for mission-critical applications.
What are the key technical specifications of the CR55C-ICUA?
The CR55C-ICUA supports up to 100 Gbps per port, sub-microsecond latency, redundant hot-swap power supplies, and operates across a –10 °C to 55 °C range in a 1U form factor.
Which cluster environments is the CR55C-ICUA compatible with?
The CR55C-ICUA is compatible with Linux-based HPC clusters, VMware vSphere, Microsoft® Windows Server® Failover Clustering, and major container orchestration platforms.
How do I install the CR55C-ICUA in my server rack?
Slide the CR55C-ICUA into an available 1U slot, secure with the captive screws, connect redundant power cables, and link the internal communication ports via approved QSFP28 cables.
Does the CR55C-ICUA support redundant communication channels?
Yes, the CR55C-ICUA provides dual independent fabric channels with automatic failover to ensure uninterrupted cluster connectivity.
What network protocols does the CR55C-ICUA support?
It supports Ethernet (IEEE 802.3), RDMA over Converged Ethernet (RoCE v2), iWARP, and IPoIB for maximum flexibility in cluster deployments.
What is the maximum throughput of the CR55C-ICUA?
Each CR55C-ICUA unit delivers up to 800 Gbps aggregate throughput when fully populated with eight 100 Gbps ports.
How is the CR55C-ICUA configured and managed?
Configuration and monitoring are handled via the integrated web UI or CLI over SSH, with SNMP and RESTful API support for third-party orchestration tools.
What are the firmware update procedures for the CR55C-ICUA?
Firmware updates are performed through the web UI or CLI by uploading the signed image file; the unit validates and applies updates without impacting active traffic.
What security features does the CR55C-ICUA offer?
The CR55C-ICUA provides AES-256 link encryption, role-based access control (RBAC), secure boot, and comprehensive audit logging to meet enterprise security standards.
What are the power consumption and physical dimensions of the CR55C-ICUA?
The CR55C-ICUA consumes up to 200 W under full load, measures 44 mm × 430 mm × 460 mm (1U), and weighs 6.5 kg with all modules installed.
How reliable is the CR55C-ICUA in high-availability clusters?
Engineered for 99.999% uptime, the CR55C-ICUA features redundant power supplies, hot-swappable line cards, and proactive failure detection to maintain continuous operation.
What warranty and support options are available for the CR55C-ICUA?
Standard one-year hardware warranty with next-business-day advance replacement; extended and 24×7 on-site support plans are available.
How can I troubleshoot common connectivity issues with the CR55C-ICUA?
Use the built-in diagnostics via web UI to run port tests and view log alerts; verify proper cable seating and firmware version compatibility.
Where can I purchase replacement parts and accessories for the CR55C-ICUA?
Authorized distributors and the manufacturer’s online store offer certified spare power modules, QSFP28 cables, and fan assemblies tailored for the CR55C-ICUA.