1. Pengenalan
The SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card is engineered for professional and advanced photographers and videographers. It offers exceptional speed and reliability for capturing high-resolution photos and cinema-quality 8K, 4K, and Full HD video. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your memory card to ensure optimal performance.

Image 1: SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card
2. Ciri-ciri Utama
- Prestasi Profesional: Designed for demanding photography and videography workflows.
- Super-Fast Write Speeds: Up to 260MB/s to support continuous burst mode shooting and cinema-quality video recording, minimizing buffer time. Compatible devices are required to achieve these speeds.
- Sustained V90 Video Speeds: UHS Speed Class 3 (U3) and Video Speed Class 90 (V90) ensure consistent performance for 8K, 4K, and Full HD video recording.
- Extreme Transfer Speeds: Up to 300MB/s for efficient post-production workflow. Requires compatible devices such as the SanDisk Extreme PRO SD UHS-II USB-C Reader (sold separately).
- Reka bentuk tahan lasak: Shockproof, temperature-proof, waterproof, and X-ray-proof for reliable use in various environments.
3. Persediaan
Memasukkan Kad Memori
- Locate the SD card slot on your compatible camera or device.
- Ensure the memory card is oriented correctly, with the metal contacts facing the correct direction as indicated by your device's manual.
- Tolak perlahan-lahan kad ke dalam slot sehingga ia klik pada tempatnya. Jangan paksa kad.
Memformat Kad Memori
It is recommended to format the memory card using your camera or device before its first use and periodically thereafter. Formatting erases all data on the card and prepares it for optimal performance with your specific device. Refer to your device's instruction manual for detailed formatting procedures.
Video 1: Demonstrating how the SanDisk Extreme PRO SD card works with a Sony camera, including insertion and menu settings.
4. Operating the Memory Card
This SanDisk Extreme PRO SDXC UHS-II card is designed to handle demanding tasks such as continuous burst photography and high-bitrate video recording. Its V90 speed class ensures a minimum sustained write speed of 90MB/s, crucial for preventing dropped frames during 8K, 4K, and Full HD video capture.
Prestasi Optimum
- For best results, use this card with devices that support the UHS-II interface. UHS-II compatible devices feature an additional row of pins on the card slot.
- When recording high-resolution video (8K, 4K), ensure your camera settings are configured to utilize the card's full capabilities.
- The fast write speeds allow for rapid clearing of the camera's buffer, enabling longer sequences of continuous shooting.
Video 2: Penggunaview highlighting the fast upload speed of the SanDisk Extreme PRO 128GB V90 card, essential for video recording.
5. Pemindahan Data
To maximize efficiency in your post-production workflow, transferring files from your SanDisk Extreme PRO SDXC UHS-II card to your computer should be done using a compatible UHS-II card reader.
Using a UHS-II Card Reader
- Carefully remove the memory card from your camera or device.
- Insert the memory card into a SanDisk Extreme PRO SD UHS-II USB-C Reader (or another compatible UHS-II reader).
- Connect the card reader to your computer's USB-C port.
- Access the card's contents on your computer and transfer files mengikut keperluan.
Using a UHS-II reader ensures you benefit from the card's extreme transfer speeds of up to 300MB/s, significantly reducing the time spent waiting for large video and photo files untuk menyalin.

Image 2: SanDisk Extreme PRO SD UHS-II USB-C Reader for fast data transfer.
6. Penyelenggaraan dan Penjagaan
To ensure the longevity and reliable performance of your SanDisk Extreme PRO SDXC UHS-II Memory Card, follow these maintenance and care guidelines:
- Perlindungan Fizikal: The card is designed to be shockproof, temperature-proof, waterproof, and X-ray-proof. However, avoid unnecessary physical stress, bending, or dropping the card.
- Keadaan Persekitaran: While durable, avoid prolonged exposure to extreme temperatures or direct sunlight.
- Kebersihan: Keep the metal contacts clean and free from dust or debris. Use a soft, dry cloth if cleaning is necessary. Avoid touching the contacts directly.
- Ejection Selamat: Always safely eject the memory card from your computer or device before physically removing it to prevent data corruption.
- Sandaran Data: Regularly back up your important data to multiple storage locations (e.g., external hard drive, cloud storage) to prevent data loss.
7. Penyelesaian masalah
If you encounter issues with your SanDisk Extreme PRO SDXC UHS-II Memory Card, consider the following common troubleshooting steps:
- Kad Tidak Dikenali:
- Pastikan kad dimasukkan sepenuhnya ke dalam slot.
- Check if the write-protect switch on the side of the card is in the unlocked position.
- Try the card in another compatible device or card reader to rule out a device-specific issue.
- Prestasi Perlahan:
- Verify that your camera and card reader are UHS-II compatible to achieve maximum speeds.
- Pastikan firmware peranti anda terkini.
- Formatkan kad (selepas membuat sandaran data) untuk menyelesaikan potensi file system fragmentation.
- Rasuah Data:
- Always safely eject the card from your computer or device.
- Elakkan menanggalkan kad semasa operasi baca/tulis.
- If data is corrupted, specialized data recovery software may be able to retrieve files, tetapi kejayaan tidak dijamin.
Video 3: A video demonstrating a camera error message indicating the need for a compatible UHS-I/UHS-II U3 memory card or a change in recording settings.
8. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Model | SanDisk Extreme PRO SD UHS-II Card |
| Nombor Model Item | SDSDXDK-128G-GN4IN |
| Kapasiti Penyimpanan Memori | 128 GB |
| Jenis Memori Denyar | SDXC |
| Antara Muka Perkakasan | SDXC |
| Kelajuan Baca | Sehingga 300 MB/s |
| Tulis Kelajuan | Sehingga 260 MB/s |
| Kelas Kelajuan Persatuan Digital Selamat | Class 10, UHS Speed Class 3 (U3), Video Speed Class 90 (V90) |
| Peranti Serasi | Kamera |
| Dimensi Produk (LxWxH) | 0.09 x 0.94 x 1.26 inci |
| Berat Barang | 0.071 auns (2 gram) |
| Ciri Khas | Shockproof, Temperature-proof, Waterproof, X-ray-proof |
9. Waranti dan Sokongan
According to the product specifications, this SanDisk Extreme PRO SDXC UHS-II Memory Card comes with Tiada Waranti. For any product-related inquiries or technical assistance, please refer to the official SanDisk support resources or contact their customer service directly.
Untuk maklumat dan sokongan tambahan, lawati laman web Kedai SanDisk di Amazon.





