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CR5M0OFCK050
400G Cluster Optical Flexible Card
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CR5M0OFCK050 is a high-performance 10Gbps Ethernet module engineered to deliver reliable connectivity for modern data centers and server infrastructures. Designed with an RJ-45 connector and PCIe form factor, this network card ensures optimal performance in high-speed environments while supporting protocols such as TCP/IP and iSCSI for versatile application in both enterprise and cloud settings.
The CR5M0OFCK050 module is ideal for upgrading server network interfaces and expanding data center capacity. With robust features including auto-negotiation, Wake-on-LAN, and jumbo frames, it provides seamless compatibility with leading brands such as Dell and HP. Its optimized design ensures efficient operation within a 0 to 70°C operating range and a storage temperature of -40 to 85°C, making it a reliable solution for demanding network environments.
CR5M0OFCK050 price is $284,129.31, a 31% saving from the Huawei list price of $411,781.61. CR5M0OFCK050 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR5M0OFCK050 for additional pricing. Browse the full Netengine Series Router Module/Ne5000E Cluster Router Module series or explore all Huawei products.
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 CR5M0OFCK050 |  CR5D00P2XX60 |  CR5DSFUFA06C |  CR5DSFUFK050 |  CR5D00LAXX60 | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Module / Network Card | Network Card | Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10Gbps | 10Gbps | 10G | 10Gbps |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI |
| 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 | Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 7W | 12W | 8W | 10W | 15W |
| Interface Ports | Ethernet | Ethernet | Ethernet | SFP+ | SFP+ |
| Expansion Slots | N/A | N/A | PCIe | N/A | N/A |
| Product Name | CR5M0OFCK050 High-Performance 10Gbps Ethernet Network Card | CR5D00P2XX60 High Performance 10G Ethernet Card | CR5DSFUFA06C 10Gbps Ethernet Network Card | CR5DSFUFK050 High-Performance Ethernet Module | CR5D00LAXX60 Ethernet Module |
| Height | 1.2 inches | 1.5 inches | 1.5 inches | 0.5 inches | 0.5 inches |
| Width | 3.4 inches | 3.4 inches | 3.2 inches | 3.0 inches | 3.4 inches |
| Depth | 0.8 inches | 1.0 inches | 1.3 inches | 5.0 inches | 7.5 inches |
| Weight | 0.5 lbs | 0.5 lbs | 0.5 lbs | 0.75 lbs | 0.2 lbs |
Delivered stable 400G performance in our cluster environment. Installation was smooth and throughput has remained consistent under heavy traffic.
Excellent optical card for high density clusters. No signal degradation observed since deployment.
Met our expectations for large scale data workloads. Reliable and well built hardware.
Runs cool even under sustained load. Ideal for backbone cluster upgrades.
Recognized instantly by the system. Performance matched vendor specifications.
Solid choice for 400G expansion. No packet loss or stability issues so far.
The 400G Cluster Optical Flexible Card (SKU CR5M0OFCK050) is a high-density, programmable optical interface module designed to deliver 400 Gbps aggregate throughput for carrier and data center networks.
This card supports 400 Gbps full-duplex performance, up to 8×50 Gbps lanes, LC/APC multi-mode or single-mode interfaces, <6 W power consumption, and a MACsec-capable programmable PHY.
The card is compatible with major 400G-enabled switches, routers, and coherent transport platforms that accept the standard flex-form factor interface.
Slide the card into a compatible flex-form factor slot, ensure the retention latch clicks into place, connect the optical cables, and verify link status via the chassis management interface.