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CR5DL2XEFG7B
2-Port 10GBase LAN/WAN-SFP+ + 24-Port 100/1000Base-X-SFP Int...
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
CR5DL2XEFG7B is a high-performance 10Gbps Ethernet module designed to enhance network connectivity in modern data centers. It features an RJ-45 connector and a PCIe form factor, ensuring seamless integration with routers, switches, and servers while supporting protocols such as TCP/IP and iSCSI.
CR5DL2XEFG7B is engineered for reliability and efficiency, making it ideal for upgrading server network interfaces and expanding data center capacity. Its robust design and industry-standard compatibility guarantee dependable performance in high-speed network environments.
CR5DL2XEFG7B price is $33,457.25, a 61% saving from the Huawei list price of $85,787.83. CR5DL2XEFG7B is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR5DL2XEFG7B for additional pricing. Browse the full Netengine Series Router Module/Ne40E Series Service Router Module series or explore all Huawei products.
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| CR5DL2XEFG7B |  CR53-LPUF-10 |  CR5D00L4XX20 | CR52-P20-12x100/1000Base-X-SFP |  CR5D0L6XFA70 | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP | SFP+ |
| Data Rate | 10G | 10G | 10G | 100Mbps/1Gbps | 10Gbps |
| Form Factor | PCIe | PCIe | PCIe | Modular | 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 | 1Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | SFP | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | CR5DL2XEFG7B 10Gbps Ethernet Network Card | CR53-LPUF-10 | CR5D00L4XX20 High-Speed Ethernet Module | CR52-P20-12x100/1000Base-X-SFP | CR5D0L6XFA70 Ethernet Module |
| Product Type | Network Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module |
| 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 / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / QoS / Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP / iSCSI | TCP/IP / iSCSI | TCP/IP, iSCSI | TCP/IP, iSCSI |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Hybrid interface card reduced our hardware footprint significantly.
Stable performance across both 10G and 1G ports.
Handles mixed traffic reliably in production.
Good port density and easy ongoing management.
No interface errors since deployment.
Well suited for enterprise access and aggregation roles.
The LPUI-51-B (SKU: CR5DL2XEFG7B) is a high-density network module featuring 2×10GBase LAN/WAN SFP+ ports and 24×100/1000Base-X SFP ports for scalable, fiber-based connectivity in enterprise and carrier networks.
The LPUI-51-B supports all industry-standard SFP and SFP+ transceivers compliant with IEEE 802.3z, 802.3ab (1G) and 802.3ae (10G) specifications, including 1000Base-SX/LX and 10GBase-SR/LR modules.
Yes, the two 10GBase SFP+ ports are dual-mode and auto-detect either LAN or WAN framing, enabling seamless deployment in campus or metro environments without manual configuration.
Range depends on transceiver choice: up to 300 m over multimode fiber (10GBase-SR) or 10 km over single-mode fiber (10GBase-LR) on 10G ports; up to 550 m (1000Base-SX) or 10 km (1000Base-LX) on 1G ports.
Yes, all SFP and SFP+ modules are hot-swappable, allowing live insertion or removal without network downtime.
Management is provided via an on-board CLI accessible over serial console, SSH, Telnet, and SNMP v2c/ v3 for secure, remote monitoring and configuration.
It features built-in Digital Optical Monitoring (DOM) for real-time monitoring of optical power, temperature, and voltage, plus per-port error counters and link-integrity checks.
Absolutely. With industrial-grade components, extended-temperature support (–40 °C to 85 °C), and carrier-class QoS, it meets stringent requirements for metro and access networks.
The unit supports dual-stage loopback, 1:1 link protection and BFD for fast fault detection, plus non-disruptive software upgrades via in-service software download (ISSD).
Slide the LPUI-51-B into any compatible line-card slot, secure it with the retention screws, and connect power and uplink fibers; the unit powers on automatically and registers with the system.
Typical power draw is 25 W under full load, with a maximum of 30 W; power is supplied by the host chassis’ redundant power modules.
Yes, it supports IEEE 802.1Q VLANs, QinQ stacking, link aggregation (LACP), and per-port QoS including policing and shaping for traffic prioritization.
The LPUI-51-B includes a five-year limited hardware warranty, with optional advance replacement and 24/7 technical support service packs.
Yes, it supports Ethernet Ring Protection Switching (ERPS) per ITU-T G.8032 for sub-50 ms protection switching in ring deployments.
Designed for continuous operation in telecom environments, the LPUI-51-B has an expected MTBF exceeding 300,000 hours.
Authorized resellers and the manufacturer’s online portal stock the LPUI-51-B, SKU CR5DL2XEFG7B, along with compatible SFP/SFP+ transceivers and support contracts.
United States
