Huawei CR8DE4KFBNC2 NetEngine 8000 – 4-Port 400GE Processing Unit | High-Performance Core Network Card
Product Overview
The Huawei CR8DE4KFBNC2 is a high-density 4-port 400GE processing unit designed for the NetEngine 8000 series routers, offering exceptional performance, scalability, and reliability for carrier-grade core, metro, and data center networks. Engineered for next-generation IP backbone and cloud infrastructure, this board enables ultra-broadband transmission, intelligent forwarding, and multi-service convergence over ultra-fast 400G interfaces.
This module is ideal for service providers seeking high-throughput, low-latency, and energy-efficient solutions for evolving 5G, cloud, and B2B services.
Key Features of Huawei CR8DE4KFBNC2
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4 × 400GE QSFP-DD ports for ultra-high-speed network backbone connectivity
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Fully compatible with Huawei NetEngine 8000 series chassis (e.g., NE8000-F series)
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Supports intelligent routing, SRv6, EVPN, BGP, MPLS, segment routing, and more
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Built-in telemetry and flow visibility for enhanced O&M and fault analysis
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Delivers high-density, line-rate forwarding across all ports
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Designed with carrier-grade redundancy and reliability standards
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Intelligent power and traffic optimization for green and sustainable networks
Huawei CR8DE4KFBNC2 Technical Specifications
| Specification | Details |
|---|---|
| Model | Huawei CR8DE4KFBNC2 |
| Function | 4-Port 400GE Line/Processing Unit |
| Port Type | 4 × 400G QSFP-DD (optical) |
| Line Rate Forwarding | Supported on all ports |
| Supported Services | IPv4/IPv6, MPLS, VPN, EVPN, SR/SRv6, QoS, ACL, multicast |
| Routing Protocols | OSPF, IS-IS, BGP, RIP, PIM, MSDP, LDP, RSVP-TE |
| Switching Capacity | Supports Terabit-level throughput |
| Forwarding Performance | Ultra-low latency, high-precision scheduling |
| Compatibility | NetEngine 8000 Series Chassis (e.g., NE8000-F1A, F8, F1A16) |
| Power Consumption | Varies based on traffic and configuration (approx. 300–400W) |
| Operating Temperature | -5°C to +45°C (standard) |
| Hot Swappable | Yes |
| Compliance | ITU-T, IEEE, CE, RoHS, ISO9001 certified |
Huawei CR8DE4KFBNC2 Application Scenarios
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Core and aggregation layer of telecom operator networks
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Cloud data centers requiring ultra-broadband interconnectivity
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5G transport networks with deterministic low-latency delivery
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Large-scale enterprise WAN and cross-border backbone services
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IP/MPLS, EVPN, and carrier-grade metro edge services
Tech Specs – Line Processing Board
| Item | Description |
|---|---|
| Basic Function | Provides 4 × 400GE QSFP-DD and 24 × 100GE QSFP28 interfaces. Each QSFP-DD supports 400 Gbit/s or 100 Gbit/s; each QSFP28 supports 100 Gbit/s, 50 Gbit/s, or 40 Gbit/s. |
| Reliability & Availability | Hot-swappable |
| Restrictions & Remarks | 1. QSFP28 defaults to 100GE. Supports 100GE/50GE/40GE/4×25GE/4×10GE. Use port split if mismatch.2. QSFP-DD defaults to 400GE. Supports 400GE/100GE. Use port split if mismatch.3. Ports 4, 5, 6, 7, 12, 15, 22, 25 do not support FlexE; others do.4. When using 400G ZR+ module, temperature: –5°C to +40°C. |
| Breakout Support | Yes• 400G → 2×100GE or 1×100GE• 400G → 4×100GE (V800R23C00+)• 100G → 4×25GE, 1×50GE, 1×40GE, or 4×10GE. |
| Interface Rate Auto-sensing | Not supported |
| FlexE Support | Yes. • Port 0–3: 1 group each, 30 clients, port-id 1000–3000• Ports 8–11, 13–14, 16–17, 18–21, 23–24, 26–27: grouped, 30 clients max, port-id 1000–3000 |
Physical Specifications
| Item | Value |
| Dimensions (H × W × D) | 285 mm × 650 mm × 860 mm |
| Weight | 19.9 kg |
| Power Consumption (Typical) | 1063 W |
Customization & Wholesale Options
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Available for bulk orders with global shipping and secure handling
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Supplied with genuine Huawei labels, factory test certificates, and SN tracking
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Optional services: pre-configuration, integration into full chassis, or OEM bundling
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Professional support for network design, deployment, and interoperability
Why Choose Huawei CR8DE4KFBNC2?
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Delivers 400GE next-gen network capacity for core and cloud environments
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Combines routing intelligence with ultra-high bandwidth interfaces
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Built for telco, ISP, and large-scale infrastructure rollouts
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Backed by Huawei’s NetEngine innovation and future-proof architecture
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Maximize your core network performance with the Huawei CR8DE4KFBNC2 NetEngine 8000 4-Port 400GE Processing Unit — the intelligent choice for high-capacity, next-generation service delivery.
