Huawei CR8DE8KE8NCU – Branded 8-Port 400GBase Processing Unit | High-Capacity Data Forwarding for NE8000 Series
Product Overview
The Huawei CR8DE8KE8NCU is a high-performance 8-Port 400GBase Processing Unit, purpose-built for next-generation core networks and data center backbone applications. Compatible with the Huawei NetEngine 8000 series, this card supports eight 400G QSFP-DD interfaces, delivering ultra-high throughput, low latency, and advanced routing capabilities for IPv4/IPv6 dual stack environments.
Designed with Huawei’s industry-leading forwarding architecture, the unit supports line-rate forwarding, massive routing table capacity, and intelligent traffic scheduling, making it ideal for scenarios requiring massive bandwidth, SDN integration, and future-proof scalability.
Key Features of Huawei CR8DE8KE8NCU
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✅ Model: CR8DE8KE8NCU
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✅ Port Density: 8 × 400G QSFP-DD interfaces
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✅ Forwarding Capability: Line-rate forwarding on all ports
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✅ Compatible Platforms: Huawei NetEngine 8000 series chassis
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✅ Protocol Support: IPv4, IPv6, MPLS, Segment Routing
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✅ Function: High-speed data forwarding and traffic processing
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✅ Condition: 100% Brand New, Huawei Original, Factory Sealed
Huawei CR8DE8KE8NCU Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | CR8DE8KE8NCU |
| Port Type | 8 × 400G QSFP-DD |
| Line Rate | 400 Gbps per port (full duplex) |
| Switching Capacity | Up to 3.2 Tbps per card |
| Forwarding Type | Wire-speed Layer 2 / Layer 3 |
| Packet Forwarding Rate | Up to 4,800 Mpps |
| Supported Standards | IEEE 802.3bs, MPLS, SRv6, BGP, OSPF, ISIS |
| Operating Temperature Range | 0°C to +45°C |
| Storage Temperature Range | -40°C to +70°C |
| Humidity | 5% – 95% (non-condensing) |
| Power Consumption | Typically ≤ 180W |
| Certifications | CE, RoHS, FCC, Huawei Quality Compliance |
| Application | Core routers, Data center interconnect (DCI), ISP networks |
Huawei CR8DE8KE8NCU Applications
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🌐 Backbone and Core IP Networks – Ultra-high-speed interconnect
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☁️ Data Centers / Cloud Nodes – High-capacity East-West/North-South routing
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📡 5G Transport Networks – Scalable architecture with future-ready design
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🔄 MPLS and SRv6 Environments – Seamless integration and protocol support
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🛡️ Carrier-Class Deployments – Highly reliable and hot-swappable unit
Customization & Deployment Services
Tailored for large-scale projects and enterprise deployments:
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🔧 Bundling Options: With chassis, main control units, or power modules
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🔧 Compatibility Checks: For specific NE8000 configurations
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🔧 Deployment Kits: Optical transceivers, patch cords, fiber modules
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🔧 Installation Support: Configuration, documentation, remote services
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🔧 Custom Packaging: Branding, barcodes, asset tagging, and labeling
📦 Technical Specifications – 8x400GE + 8x100GE Line Processing Unit
| Specification | Details |
|---|---|
| Basic Function | 8×400GE QSFP-DD + 8×100GE QSFP28 ports, supporting multiple breakout modes. |
| Port Types | QSFP-DD (400GE), QSFP28 (100GE/50GE/40GE) |
| Breakout Support | ✔ Yes |
| Breakout Options | – 400G → 1x100GE, 2x100GE (V800R22C00+), 4x100GE (V800R23C00+) – 100G → 4x25GE, 1x50GE, 1x40GE, 4x10GE |
| Interface Rate Auto-Sensing | ✘ Not Supported |
| FlexE Support | ✔ Yes (Port-dependent; see remarks) |
| Hot Swappable | ✔ Yes |
⚙️ Restrictions & Notes
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QSFP28 Default Rate: 100GE. Use
port splitcommand to adjust for 50GE/40GE/4x25GE/4x10GE. -
QSFP-DD Default Rate: 400GE. Supports 100GE from V800R013C00+ via
port split. -
FlexE Limitations: Ports 4–7 & 12–15 do not support FlexE in versions V800R013C00+.
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ZR+ Optics: For 400G ZR+ modules, short-term temperature = –5°C to +40°C.
🧩 FlexE Port Grouping Capabilities
| Physical Ports | Max FlexE Clients | Port-ID Range |
|---|---|---|
| 0 – 3, 8 – 11 | 30 Clients per Port | 1000 – 3000 |
📏 Physical & Environmental Specs
| Item | Value |
|---|---|
| Dimensions (mm) | 285 (H) × 650 (W) × 860 (D) |
| Weight | 18.8 kg |
| Power Consumption | 1078 W (Typical) |
| Operating Temp (Long-Term) | 0°C to +40°C (32°F to 104°F) |
| Operating Temp (Short-Term) | –5°C to +50°C (23°F to 122°F) |
📄 Additional Information
| Field | Details |
|---|---|
| Connector | QSFP-DD / QSFP28 |
| Port Range | 12–24 |
| Rate | 100G / 400G (Breakout Supported) |
| Features | Hardware Compatibility, Hardware Tested |
Wholesale & Supply Chain Solutions
Optimized for ISPs, system integrators, telecom operators, and infrastructure providers:
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📦 Factory Sealed Units – 100% Original Huawei Components
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📦 Bulk Pricing & Distributor Discounts
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📦 Short Lead Times & Global Delivery
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📦 Supply Documents: COO, CE, RoHS, Warranty Certificates
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📦 After-Sales Support: RMA, diagnostics, and replacement options
Why Choose Us Huawei CR8DE8KE8NCU?
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✔️ Future-Proof 400G Infrastructure Card
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✔️ Ideal for NE8000 High-Throughput Demands
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✔️ Reliable, Scalable, and Carrier-Grade
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✔️ Supports Next-Gen Routing Protocols and Network Virtualization
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✔️ Backed by Huawei Quality & Performance Engineering
Order Now
Empower your high-density core routing architecture with the Huawei CR8DE8KE8NCU 8-Port 400GBase Processing Unit – engineered for extreme bandwidth demands, intelligent networking, and long-term scalability. Available now with OEM pricing, global shipping, and full technical support.
