1. Nhanganyaya
This manual provides essential information for the Lexar Professional 633x 128GB SDXC UHS-I Card (Model: LSD128GCB1NL633). This high-speed memory card is designed for use in mid-range DSLRs, HD camcorders, and 3D cameras, enabling the capture and transfer of high-quality photos and 1080p Full-HD, 3D, and 4K video. It leverages UHS-I technology for reliable performance and efficient workflow.

Figure 1.1: Lexar Professional 633x SDXC card in a typical usage scenario.
2. Setup
To begin using your Lexar Professional 633x SDXC card, follow these steps:
- Unpack the Card: Carefully remove the SDXC card from its packaging. Avoid touching the gold connector pins.
- Tsvaga nzvimbo yemakadhi: Identify the SD card slot on your compatible device (e.g., DSLR camera, HD camcorder, 3D camera). Refer to your device's manual for the exact location.
- Isa Kadhi: With the label facing the correct direction (usually towards the front or top of the device), gently slide the SDXC card into the slot until it clicks into place. Do not force the card.
- Fomati yeKadhi (Inokurudzirwa): For optimal performance and to ensure compatibility, it is highly recommended to format the card using your device's internal formatting function before first use. This process erases all data on the card. Consult your device's manual for instructions on how to format an SD card.

Mufananidzo 2.1: Mberi view of the Lexar Professional 633x 128GB SDXC card.
3. Kushanda
3.1 Kutora Mifananidzo neMavhidhiyo
Once the SDXC card is properly inserted and formatted, your device is ready to capture media. The Lexar Professional 633x card supports high-resolution images and various video formats, including 1080p Full-HD, 3D, and 4K video, depending on your device's capabilities.
- Ensure your device is set to the desired photo or video quality settings.
- Begin recording or taking photos as per your device's operating instructions.
- The high-speed performance of this card minimizes buffer time, allowing for continuous shooting and smooth video recording.
3.2 Kutumira Data
Kuendesa files from your SDXC card to a computer or other storage device:
- Safely Remove Card: Power off your device or use the "Safely Remove Hardware" option if your device supports it, then eject the SDXC card.
- Insert into Reader: Insert the SDXC card into a compatible card reader connected to your computer. For optimal transfer speeds, use a USB 3.0 card reader.
- Copy Files: Your computer should recognize the card as a removable drive. Navigate to the card's contents and copy or move your desired files kunzvimbo yekuchengetera zvinhu yekombuta yako.
- Budisa Zvakachengeteka: Always safely eject the card from your computer before physically removing it to prevent data corruption.
4. Kuchengeta
Proper care and maintenance will extend the life and reliability of your Lexar Professional 633x SDXC card.
- Bata Nekungwarira: Avoid bending, dropping, or subjecting the card to excessive force.
- Dzivirira Vanhu Vaunosangana Navo: Do not touch the gold connector pins. If necessary, gently clean them with a soft, lint-free cloth.
- Kuchengeta: Store the card in its protective case when not in use to prevent dust, dirt, and static damage.
- Environmental Conditions: The card is designed to be temperature-proof, water-proof, and X-ray proof. However, avoid prolonged exposure to extreme conditions beyond its operating specifications.
- Mafomati: Periodically formatting the card (after backing up all data) can help maintain performance and resolve minor file system issues. Always format the card within the device it will be used in.
- Nyora Dziviriro Chinja: The small switch on the side of the SD card is a write-protection lock. Slide it down to protect data from being accidentally erased or overwritten. Slide it up to enable writing. Ensure it is in the "up" position for normal operation.
5. Kugadzirisa matambudziko
If you encounter issues with your Lexar Professional 633x SDXC card, consider the following common solutions:
- Kadhi Risingazivikanwe:
- Iva nechokwadi chekuti kadhi rakaiswa zvizere mumudziyo kana muverengi wekadhi.
- Check the write-protection switch; if it's in the locked position, the device may not recognize it or allow writing.
- Edza kadhi iri mune chimwe chishandiso chinoenderana kana kuti kadhi reader kuti ubvise dambudziko rakanangana nemudziyo wacho.
- Geza mapini ekubatanidza egoridhe zvinyoro nyoro nejira rakapfava, rakaoma.
- Slow Performance / Errors During Recording:
- Ensure your device supports UHS-I speeds. Older devices may not fully utilize the card's speed.
- Format the card using your device's internal formatting function. (Warning: This will erase all data. Back up first.)
- Verify that the card is not nearly full. Performance can degrade when storage is almost exhausted.
- Kuora kweData:
- Always safely eject the card from your computer or device before removal.
- Dzivisa kubvisa kadhi panguva yekutumira data kana mudziyo uchinyorera kwariri.
- If data corruption persists, the card may be faulty. Contact Lexar support for assistance.
6. Zvinotsanangurwa
| Feature | Detail |
|---|---|
| Model Number | LSD128GCB1NL633 |
| Capacity | 128 GB |
| Flash Memory Type | SDXC |
| Yekumhanya Kirasi | Class 10, UHS-I (U1 or U3 depending on capacity) |
| Read Speed | Up to 95 MB/s (633x) |
| Nyora Speed | Up to 95 MB/s (as specified, actual performance may vary) |
| Hardware inowanikwa | SDHC, SDXC |
| Dimensions (LxWxH) | 0.95 x 1.25 x 0.08 inches |
| Kurema | 0.11 ounces |
| Special Features | Humbowo hweTembiricha, Humbowo hweMvura, Humbowo hweX-Ray |
| Inowirirana Devices | DSLR camera, HD camcorder, 3D camera |
7. Warranty uye Tsigiro
Lexar inopa rutsigiro rwakakwana kune zvigadzirwa zvayo.
- Warranty: This product comes with a limited lifetime warranty. Please refer to the official Lexar websaiti kune yakazara waranti mitemo uye mamiriro.
- Tsigiro yehunyanzvi: For technical assistance, troubleshooting beyond this manual, or warranty claims, please visit the official Lexar support websaiti kana kubata basa ravo revatengi.
- Zvigadziriso zveChigadzirwa: Keep your device's firmware updated to ensure optimal compatibility and performance with your Lexar SDXC card.
Note: Product label may vary from images shown.