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Hybrid interface card reduced our hardware footprint significantly.
CR5DL2XEFG7B
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2-Port 10GBase LAN/WAN-SFP+ + 24-Port 100/1000Base-X-SFP Int...
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Name:
CR5DL2XEFG7B
- Description:
- 2-Port 10GBase LAN/WAN-SFP+ + 24-Port 100/1000Base-X-SFP Integrated Line Processing Unit B(LPUI-51-B)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
- Warranty:
- 3
- List Price:
$85,787.83
- Price:
$33,457.2561% off
Quantity:
1
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CR5DL2XEFG7B Overview
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.
CR5DL2XEFG7B Specifications
- Product Type
- Network Card
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- RJ-45
- Supported Protocols
- TCP/IP, iSCSI
- 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
- 6W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- CR5DL2XEFG7B 10Gbps Ethernet Network Card
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 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 |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | SFP | N/A |
| Form Factor | PCIe | PCIe | PCIe | Modular | PCIe |
| Height | N/A | N/A | N/A | N/A | N/A |
| 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 |
| Power Consumption | 6W | N/A | 10W | N/A | N/A |
| 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 |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
A
Alistair Boone
5
Stable performance across both 10G and 1G ports.
P
Peter Hollis
4
Handles mixed traffic reliably in production.
V
Victor Rawlings
5
Good port density and easy ongoing management.
L
Leonard Ashby
5
No interface errors since deployment.
C
Caleb Morton
5
Well suited for enterprise access and aggregation roles.
Questions & Answers
What is the LPUI-51-B Integrated Line Processing Unit B (SKU: CR5DL2XEFG7B)?
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.
Which SFP/SFP+ transceivers are compatible with the LPUI-51-B?
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.
Can the LPUI-51-B handle both LAN and WAN applications on its 10G ports?
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.
What are the maximum distances supported on the 10GBase and 1GBase ports?
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.
Does the LPUI-51-B unit support hot-swappable modules?
Yes, all SFP and SFP+ modules are hot-swappable, allowing live insertion or removal without network downtime.
What management interfaces are available on the LPUI-51-B?
Management is provided via an on-board CLI accessible over serial console, SSH, Telnet, and SNMP v2c/ v3 for secure, remote monitoring and configuration.
How does the LPUI-51-B ensure link reliability and diagnostics?
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.
Is the LPUI-51-B suitable for carrier-grade applications?
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.
What redundancy features does the LPUI-51-B offer?
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).
How do I install the LPUI-51-B in a chassis?
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.
What is the power consumption of the LPUI-51-B?
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.
Does the LPUI-51-B support VLAN tagging and advanced switching?
Yes, it supports IEEE 802.1Q VLANs, QinQ stacking, link aggregation (LACP), and per-port QoS including policing and shaping for traffic prioritization.
What warranty and support are provided for the LPUI-51-B?
The LPUI-51-B includes a five-year limited hardware warranty, with optional advance replacement and 24/7 technical support service packs.
Can the LPUI-51-B be used in a redundant ring topology?
Yes, it supports Ethernet Ring Protection Switching (ERPS) per ITU-T G.8032 for sub-50 ms protection switching in ring deployments.
What is the service life expectancy of the LPUI-51-B?
Designed for continuous operation in telecom environments, the LPUI-51-B has an expected MTBF exceeding 300,000 hours.
Where can I purchase genuine LPUI-51-B units and accessories?
Authorized resellers and the manufacturer’s online portal stock the LPUI-51-B, SKU CR5DL2XEFG7B, along with compatible SFP/SFP+ transceivers and support contracts.