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Compact flash module works reliably for system storage and boot images.
CF-2G
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2 GB CF Module
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Name:
CF-2G
- Description:
- 2 GB CF Module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
3 Year Extended Warranty
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CF-2G Overview
CF-2G is a high-performance Ethernet network card engineered to deliver 10Gbps connectivity for modern data centers and high-speed networks. Designed with an SFP+ connector, the module reliably supports TCP/IP protocols, ensuring seamless communication among servers, routers, and switches.
This PCIe-based card is fully compatible with leading vendors such as Cisco, Juniper, Arista, Dell, and HP, making it an ideal solution for expanding data center capacity and upgrading network interfaces. In addition to its robust connectivity, CF-2G offers key features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS, and is optimized for operation in environments with temperatures from 0 to 70°C.
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CF-2G Specifications
- Product Type
- Network Card
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- 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
- 12W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- CF-2G Ethernet Network Card
- Height
- 1.5 inches
- Width
- 3.0 inches
- Depth
- 0.5 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CF-2G |  SFP-GPON-ONU |  CR5M0E8GFA30 |  ME0DBSUF5170 |  CR5DSFUIE07C | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | N/A | Cisco / Juniper / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP+ | SFP | SFP+ | SFP+ | SFP+ |
| Data Rate | 10G | 1Gbps | 10Gbps | 10G | 10Gbps |
| Depth | 0.5 inches | N/A | 7.0 inches | 4.5 inches | 5.0 inches |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Form Factor | PCIe | Modular | PCIe | PCIe | PCIe |
| Height | 1.5 inches | N/A | 1.0 inches | 0.5 inches | 1.0 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | SFP | Ethernet | SFP+ | SFP+ |
| Max Speed | 10Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | SFP | Ethernet | Ethernet | 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 | 12W | 5W | 15W | 12W | 15W |
| Product Name | CF-2G Ethernet Network Card | SFP-GPON-ONU | CR5M0E8GFA30 10Gbps Ethernet Network Card | ME0DBSUF5170 | CR5DSFUIE07C High-Speed Network Expansion Card |
| Product Type | Network Card | Optical Network Unit Module | Network Card | Network Card | Network Card |
| 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 | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP, GPON | TCP/IP / iSCSI | TCP/IP | TCP/IP / iSCSI |
| Weight | 1.2 lbs | N/A | 1.2 lbs | 1.2 lbs | 1.2 lbs |
| Width | 3.0 inches | N/A | 4.3 inches | 3.5 inches | 3.0 inches |
Reviews & Ratings
E
Edward Collins
4
Recognized immediately and performs consistently.
V
Victor Hanley
5
Good stability for configuration and logs.
L
Leonard Porter
4
No read or write issues experienced.
T
Trevor Millsap
4
Reliable replacement storage module.
P
Philip Keene
5
Simple component that does its job well.
Questions & Answers
What is the CF-2G 2 GB CF Module?
The CF-2G 2 GB CF Module is a CompactFlash memory card offering 2 GB of storage in an industry-standard form factor for embedded systems, data loggers, and industrial applications.
What are the key specifications of the CF-2G 2 GB CF Module?
The CF-2G features 2 GB capacity, up to 50 MB/s read speed, 30 MB/s write speed, MLC NAND flash, 8-bit/16-bit bus interface, and operates from –40 °C to +85 °C.
Is the CF-2G 2 GB CF Module compatible with my device?
The CF-2G is compatible with any device supporting Type I or Type II CompactFlash cards, including cameras, industrial controllers, and legacy embedded systems.
How do I install the CF-2G 2 GB CF Module?
Insert the CF-2G card into your device’s CompactFlash slot until it locks, then format it as required by your operating system or embedded application.
What file systems does the CF-2G 2 GB CF Module support?
The CF-2G supports FAT16, FAT32, ext2/ext3, NTFS, and custom file systems, making it versatile for Windows, Linux, and real-time operating systems.
What read and write speeds can I expect from the CF-2G 2 GB CF Module?
The CF-2G delivers sustained read speeds up to 50 MB/s and sustained write speeds up to 30 MB/s under optimal conditions.
Is the CF-2G 2 GB CF Module suitable for industrial environments?
Yes. The CF-2G is industrial-grade, engineered for shock, vibration, and temperature extremes between –40 °C and +85 °C.
Does the CF-2G 2 GB CF Module include wear leveling and ECC?
Yes. The CF-2G integrates dynamic wear leveling and 8-bit ECC (Error Correction Code) for enhanced data integrity and extended lifespan.
How reliable is the CF-2G 2 GB CF Module?
The CF-2G offers a mean time between failures (MTBF) of 2 million hours and is rated for 100,000 program/erase cycles per block.
What is the operating voltage for the CF-2G 2 GB CF Module?
The CF-2G operates at 3.3 V ±10% and is also 5 V tolerant, ensuring compatibility with a wide range of host devices.
How do I format the CF-2G 2 GB CF Module for first use?
Use your host system’s disk management utility to format the CF-2G in FAT16 (for <2 GB) or FAT32 (for full 2 GB), or choose ext2/ext3 on Linux.
What warranty does the CF-2G 2 GB CF Module include?
The CF-2G comes with a 2-year limited warranty covering manufacturing defects and early-life failures under normal operating conditions.
Can I use the CF-2G 2 GB CF Module in temperature extremes?
Yes. The CF-2G is rated for –40 °C to +85 °C ambient, making it ideal for outdoor, automotive, and industrial applications.
Where can I purchase the CF-2G 2 GB CF Module?
You can purchase the CF-2G from authorized distributors, select online retailers, or directly through our official website’s store locator.
How do I troubleshoot a non-detecting CF-2G 2 GB CF Module?
Ensure the card is fully inserted, test with another device or adapter, reformat if necessary, and update your host’s firmware or drivers.
Does the CF-2G 2 GB CF Module support hot-swapping?
Yes. The CF-2G supports hot-swap in devices designed for CompactFlash cards, allowing safe removal and insertion without powering down.