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SFP ports negotiated quickly. Stable gigabit performance.
CR52-P20-12x100/1000Base-X-SFP-A
12-Port 100/1000Base-SFP Flexible Card A(Supporting 1588v2)
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Name:
CR52-P20-12x100/1000Base-X-SFP-A
- Description:
- 12-Port 100/1000Base-SFP Flexible Card A(Supporting 1588v2)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034975
- Condition:
- Warranty:
- 3
- List Price:
$13,726.05
- Price:
$2,058.9185% off
Quantity:
1
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CR52-P20-12x100/1000Base-X-SFP-A Overview
CR52-P20-12x100/1000Base-X-SFP-A is a versatile SFP network module designed to support both 100Base-X and 1000Base-X speeds, making it an ideal choice for high-speed network environments. Built for integration with routers, switches, and servers, this module delivers reliable connectivity with support for key protocols such as TCP/IP.
Engineered with a compact, modular form factor, the CR52-P20-12x100/1000Base-X-SFP-A enables easy installation and rapid network expansion, whether upgrading data center capacity or enhancing server connectivity. Its design focuses on providing high-performance data transmission for enterprises that demand fast, dependable links to modern network infrastructures.
CR52-P20-12x100/1000Base-X-SFP-A price is $2,058.91, a 85% saving from the Huawei list price of $13,726.05. CR52-P20-12x100/1000Base-X-SFP-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR52-P20-12x100/1000Base-X-SFP-A for additional pricing. Browse the full Netengine Series Router Module/Ne40E Series Service Router Module series or explore all Huawei products.
CR52-P20-12x100/1000Base-X-SFP-A Specifications
- Product Type
- Network Module
- Module Type
- SFP
- Data Rate
- 100/1000Base-X
- 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
- N/A
- Interface Ports
- SFP
- Expansion Slots
- N/A
- Product Name
- CR52-P20-12x100/1000Base-X-SFP-A
- 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-P20-12x100/1000Base-X-SFP-A |  CR5D0LAXXA70 |  CR53-P10-4xE3/cT3-SMB |  CR5D00E4NC70 |  CR5D0L5XFA7J | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Card | Network Module / Network Card | Network Module / Network Card | Network Card |
| Module Type | SFP | Ethernet | WAN | Ethernet | Ethernet Module |
| Data Rate | 100/1000Base-X | 10Gbps | E3: 34.368 Mbps per port, cT3: 43.008 Mbps | 10G | 10Gbps |
| Connector Type | SFP | SFP+ | Proprietary E3/cT3 interface | SFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP / iSCSI | TDM | TCP/IP | TCP/IP / iSCSI |
| Form Factor | Modular | 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 | 5V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 1Gbps | 10Gbps | N/A | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Low latency switching / Redundant design | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A | 15W | 15W | 8W | 8W |
| Interface Ports | SFP | SFP+ | 4 x E3, 1 x cT3 | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | CR52-P20-12x100/1000Base-X-SFP-A | CR5D0LAXXA70 Ethernet Network Card | CR53-P10-4xE3/cT3-SMB | CR5D00E4NC70 Ethernet Module | CR5D0L5XFA7J 10Gbps Ethernet Module |
| Height | N/A | 1.2 inches | 1.5 inches | N/A | 0.7 inches |
| Width | N/A | 3.4 inches | 3.5 inches | N/A | 3.4 inches |
| Depth | N/A | 0.8 inches | 0.5 inches | N/A | 4.4 inches |
| Weight | N/A | 0.5 lbs | 0.8 lbs | N/A | 0.5 lbs |
Reviews & Ratings
N
Noel Richardson
5
Good choice for fiber access layers.
O
Owen Parker
5
No compatibility issues with optics.
P
Paul Simmons
5
Reliable under sustained traffic.
Q
Quincy Adams
5
Easy installation process.
R
Russell Boyd
4
Meets enterprise expectations.
Questions & Answers
What is the CR52-P20-12x100/1000Base-X-SFP-A Flexible Card A?
The CR52-P20-12x100/1000Base-X-SFP-A is a 12-port flexible interface card that delivers 100 Mbps/1 Gbps SFP connectivity and hardware-based IEEE 1588v2 clock synchronization for modular switches.
How many ports and speeds does this flexible card support?
This card provides 12 independent SFP ports, each supporting auto-negotiation at 100 Mbps or 1 Gbps for fiber or copper transceivers.
Which SFP module types are compatible with this card?
It accepts any standard 100Base-X or 1000Base-X SFP transceiver, including multimode and single-mode fiber modules, as well as copper SFPs.
Does the card support IEEE 1588v2 precision timing?
Yes. It features full IEEE 1588v2 boundary clock support for sub-microsecond time synchronization across the network.
Which switch platforms are compatible with the CR52-P20-12x100/1000Base-X-SFP-A?
This card is fully compatible with the CR5200 and CR5300 series chassis, occupying one dedicated expansion slot per card.
Is the 12-port SFP card hot-swappable?
Yes. The card supports hot-swap insertion and removal without powering down the entire switch, ensuring zero network downtime.
How do I install the CR52-P20-12x100/1000Base-X-SFP-A card?
Simply slide the card into an empty expansion slot until it clicks, secure the captive screws, and verify recognition via the switch CLI or GUI.
What are the operating temperature and humidity ranges?
The card operates reliably between 0 °C and 45 °C with relative humidity from 10 % to 90 % non-condensing.
What is the power consumption of this SFP interface card?
Under full load, the card consumes up to 10 W, including all 12 SFP ports and the onboard IEEE 1588v2 clock chipset.
Can I mix this card with other interface cards in the same chassis?
Yes. You can combine multiple interface cards—including SFP, RJ45, or QSFP cards—up to the chassis’s total slot and power capacity.
Which fiber cables work with the 100/1000Base-X SFP ports?
Use OM1/OM2/OM3/OM4 multimode fiber for 1000Base-SX or single-mode fiber (OS1/OS2) for 1000Base-LX SFP transceivers, along with matching LC-to-LC patch cables.
How do I configure port speeds and features on the SFP card?
Configure speeds via auto-negotiation or manually set 100 Mbps/1 Gbps parameters through the switch’s CLI commands or web management interface.
Does this card support link aggregation and LACP?
Yes. It fully supports IEEE 802.3ad Link Aggregation Control Protocol, enabling you to bundle multiple SFP links for higher throughput and redundancy.
What warranty coverage is provided with this flexible card?
The CR52-P20-12x100/1000Base-X-SFP-A comes with a standard one-year limited hardware warranty, with optional extended-warranty and support plans available.
Where can I purchase the CR52-P20-12x100/1000Base-X-SFP-A card?
Order directly through authorized resellers or our online store. Contact sales for volume discounts, lead times, and shipping options.
What maintenance is required for optimal card performance?
Regularly clean SFP module slots, keep firmware up to date via the switch’s upgrade utility, and monitor port statistics for error counters and signal quality.