United States$5,000,000+
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Andrew Whitman
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High density SFP card simplified large access deployments.
CR52-P21-40x100/1000Base-X-SFP
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40-Port 100/1000Base-SFP Flexible Card(Occupy two sub-slots)
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CR52-P21-40x100/1000Base-X-SFP
- Description:
- 40-Port 100/1000Base-SFP Flexible Card(Occupy two sub-slots)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034975
- Condition:
- Warranty:
- 3
- List Price:
$33,457.25
- Price:
$13,717.4859% off
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1
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CR52-P21-40x100/1000Base-X-SFP Overview
CR52-P21-40x100/1000Base-X-SFP is a high-performance SFP network module designed to deliver reliable connectivity for modern data centers and enterprise environments. Engineered for both 100Base and 1000Base applications, this module offers versatility in supporting diverse networking scenarios without compromising on speed or efficiency.
This Ethernet module features an SFP connector and is optimized for seamless integration with leading routers, switches, and servers. With support for standard TCP/IP protocols and a modular design that simplifies installation, the CR52-P21-40x100/1000Base-X-SFP is ideal for expanding network interfaces and upgrading high-speed connections in mission-critical infrastructures.
CR52-P21-40x100/1000Base-X-SFP price is $13,717.48, a 59% saving from the Huawei list price of $33,457.25. CR52-P21-40x100/1000Base-X-SFP is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR52-P21-40x100/1000Base-X-SFP for additional pricing. Browse the full Netengine Series Router Module/Ne40E Series Service Router Module series or explore all Huawei products.
CR52-P21-40x100/1000Base-X-SFP Specifications
- Product Type
- Network Module
- Module Type
- SFP
- Data Rate
- 1G
- Connector Type
- SFP
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Power Consumption
- 2.5W
- Interface Ports
- SFP
- Expansion Slots
- N/A
- Product Name
- CR52-P21-40x100/1000Base-X-SFP
- 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 
| CR52-P21-40x100/1000Base-X-SFP |  CR53-P10-8xPOS/STM4-SFP |  CR5D0MPUD270 |  CR5MLPUF402A |  CR5D00SPD010 | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Module / Network Card | Network Card |
| Module Type | SFP | POS/STM4-SFP Module | Ethernet | Ethernet | Ethernet Module |
| Data Rate | 1G | N/A | 10G | 10G | 10Gbps |
| Connector Type | SFP | SFP | SFP+ | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | PCIe | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | N/A | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | N/A | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | N/A | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP |
| Max Speed | 1Gbps | N/A | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | 2.5W | N/A | 15W | 15W | N/A |
| Interface Ports | SFP | 8x POS / 1x STM4-SFP | SFP+ | Ethernet | SFP+ |
| Expansion Slots | N/A | N/A | PCIe | N/A | N/A |
| Product Name | CR52-P21-40x100/1000Base-X-SFP | CR53-P10-8xPOS/STM4-SFP | CR5D0MPUD270 High-Speed Ethernet Module | CR5MLPUF402A High-Performance Ethernet Module | CR5D00SPD010 High-Performance 10Gbps Ethernet Module |
| Height | N/A | N/A | 0.5 inches | 0.5 inches | N/A |
| Width | N/A | N/A | 3.5 inches | 3.4 inches | N/A |
| Depth | N/A | N/A | 7 inches | 6.9 inches | N/A |
| Weight | N/A | N/A | 1.2 lbs | 0.75 lbs | N/A |
Reviews & Ratings
C
Charles Hoffman
5
All ports delivered stable gigabit connectivity.
P
Peter Langford
5
Good option for aggregation layers.
M
Matthew Doyle
5
Reliable under sustained traffic.
V
Victor Stanton
4
Consistent performance.
H
Henry Caldwell
5
Performed as expected.
Questions & Answers
What is the CR52-P21-40x100/1000Base-X-SFP Flexible Card?
The CR52-P21-40x100/1000Base-X-SFP Flexible Card is a two-sub-slot network module providing 40 ports of 100Mbps/1Gbps SFP connectivity for high-density fiber applications.
Which switches are compatible with the CR52-P21 card?
The CR52-P21 card is compatible with the CR52 series chassis and supports Huawei NE40E, NE5000E and other modular switches with dual sub-slot architecture.
How many sub-slots does the card occupy?
This flexible card occupies two adjacent sub-slots in a compatible chassis for optimal resource allocation and performance.
What speeds does the 100/1000Base-X-SFP card support?
The card auto-negotiates and supports 100 Mbps and 1 Gbps per port on each of its 40 SFP slots for versatile network deployment.
Can I use both single-mode and multi-mode SFP modules?
Yes, the CR52-P21 supports both single-mode and multi-mode SFP transceivers, enabling long-reach and short-reach fiber connections.
What is the maximum distance supported per port?
Distance depends on the installed SFP module: up to 10 km with multi-mode and up to 120 km with single-mode transceivers.
Is the CR52-P21 hot-swappable?
Yes, the 40-port SFP card is hot-swappable, allowing installation or removal without powering down the chassis.
How is the card managed and monitored?
Management is performed via the chassis management module using CLI, Web GUI or SNMP for real-time port status and performance metrics.
What are the power consumption specifications?
The card consumes a maximum of 85 W under full load, with IEEE 802.3az energy-efficient Ethernet support to minimize power draw.
Does the card support VLAN and QoS features?
Yes, it fully integrates with the chassis’s VLAN, QoS, ACL and Spanning Tree Protocol functions for secure and prioritized traffic handling.
What operating temperature range is supported?
The CR52-P21 operates reliably between 0 °C and 45 °C (32 °F to 113 °F), suitable for standard data-center environments.
What certifications does this flexible card hold?
It meets industry standards including IEEE 802.3u, IEEE 802.3ab, RoHS and CE, ensuring compliance with global network requirements.
How do I install the 40-port SFP card?
Power off the chassis, slide the card into two adjacent sub-slots, secure with screws, then power on and verify via the management interface.
What warranty and support are available?
Huawei offers a one-year limited warranty with optional extended support packages covering hardware replacement and software updates.
What use cases are ideal for this flexible card?
Ideal for data centers, campus backbones, metro Ethernet and service-provider aggregation requiring high-density 1 Gbps fiber connectivity.