1. Introduction
The SanDisk 32GB Extreme PRO CompactFlash Memory Card (Model: SDCFXPS-032G-X46) is engineered for professional photographers and videographers requiring high-speed, reliable storage. This card features UDMA 7 technology, offering read speeds up to 160MB/s and write speeds up to 150MB/s. It is optimized with Video Performance Guarantee-65 (VPG-65) to ensure smooth, cinema-quality 4K and Full HD video recording.
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your CompactFlash card.
2. Setup
2.1. Compatibility Check
Ensure your camera or device supports CompactFlash (CF) cards and specifically the UDMA 7 interface for optimal performance. This card is designed for devices compatible with the CompactFlash standard.
2.2. Inserting the Memory Card
- Locate the CompactFlash card slot on your camera or device. Refer to your device's instruction manual for exact location.
- Orient the SanDisk Extreme PRO CompactFlash card correctly, aligning the pins with the slot. Do not force the card; improper insertion can damage the card or device pins.
- Gently push the card into the slot until it clicks into place or is fully seated.

Image: Angled view of the SanDisk 32GB Extreme PRO CompactFlash card, illustrating its physical form factor.
2.3. Initial Formatting
Before first use, and periodically thereafter, it is recommended to format the memory card using your camera's internal formatting function. This prepares the card for optimal performance with your specific device and helps prevent data corruption.
- Insert the card into your camera.
- Access your camera's menu and navigate to the 'Format Card' or 'Erase Card' option.
- Confirm the formatting process. Warning: Formatting will erase all data on the card. Ensure all important data is backed up before proceeding.
3. Operating the Memory Card
3.1. Recording High-Quality Content
The SanDisk Extreme PRO CompactFlash card is designed for demanding applications:
- 4K and Full HD Video: With VPG-65, the card maintains a minimum sustained write speed of 65MB/s, ensuring smooth capture of 4K (4096x2160) and Full HD (1920x1080) video without dropped frames.
- High-Speed Continuous Shooting: The card's fast write speed of up to 150MB/s (1000X) supports rapid-fire continuous shooting modes, allowing you to capture multiple frames per second in RAW or JPEG formats.

Image: Product packaging for the SanDisk Extreme PRO CompactFlash card, emphasizing its capabilities for 4K video and high-speed performance.
3.2. Transferring Data to a Computer
To transfer files efficiently, use a compatible CompactFlash card reader connected to your computer. The card supports read speeds up to 160MB/s (1067X) to expedite your workflow.
- Safely eject the CompactFlash card from your camera or device.
- Insert the card into a compatible CompactFlash card reader connected to your computer.
- Your computer should recognize the card as a removable drive. Access the files and transfer them to your desired location.
- After transferring, safely eject the card reader from your computer before removing the card.
4. Maintenance
4.1. Proper Handling and Storage
- Avoid touching the metal connector pins of the card.
- Store the card in its protective case when not in use to prevent dust, dirt, and physical damage.
- Keep the card away from extreme temperatures, moisture, and strong magnetic fields.
- Do not bend, drop, or apply excessive force to the card.

Image: Front view of the SanDisk 32GB Extreme PRO CompactFlash card, displaying its branding and capacity.
4.2. Regular Formatting
Regularly formatting the card in your camera helps maintain its performance and integrity. It clears fragmented data and ensures the card's file system remains optimized for your device.
5. Troubleshooting
5.1. Card Not Recognized
- Ensure the card is fully and correctly inserted into the camera or card reader.
- Check if your camera or card reader is compatible with CompactFlash cards and UDMA 7.
- Try inserting the card into a different compatible device or card reader to rule out a device issue.
- If the card is still not recognized, it may be damaged or faulty.
5.2. Slow Performance
- Ensure your camera settings are optimized for high-speed recording (e.g., using appropriate compression settings).
- Verify that your card reader and computer's USB port support high-speed data transfer (e.g., USB 3.0 or higher for optimal speeds).
- Format the card in your camera to clear any fragmentation.
5.3. Data Corruption or Loss
In the event of data corruption or accidental deletion, specialized data recovery software may be able to retrieve lost files. SanDisk often provides access to RescuePRO Deluxe recovery software with their Extreme PRO cards. Refer to the product packaging or SanDisk's official website for details.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | SDCFXPS-032G-X46 |
| Capacity | 32 GB |
| Flash Memory Type | CompactFlash |
| Hardware Interface | CompactFlash |
| Read Speed | Up to 160 MB/s |
| Write Speed | Up to 150 MB/s |
| Video Performance Guarantee | VPG-65 (minimum sustained write speed of 65MB/s) |
| Compatible Devices | Cameras supporting CompactFlash |
| Dimensions | 1.68"L x 1.41"W |
| Special Feature | Lightweight |
7. Warranty and Support
7.1. Warranty Information
The SanDisk 32GB Extreme PRO CompactFlash Memory Card comes with a Lifetime Limited Warranty. For full terms and conditions, please refer to the warranty statement included with your product or visit the official SanDisk website.
7.2. Customer Support
For technical assistance, product registration, or further information, please visit the official SanDisk support website or contact their customer service. You can find contact details and support resources at www.sandisk.com/support.





