Lexar 633x 256GB High Performance microSDXC UHS-I Card


Original price was: ₹3,999.00.Current price is: ₹3,499.00. Inc. tax (2,965.25Exc. Tax)

A 256GB microSDXC memory card designed for high-speed data capture and transfer, the Lexar 633x 256GB High Performance microSDXC supports Class 10 performance for storing and managing large multimedia files.

6 in stock

Estimated shipping date: 24/02/2026 - 25/02/2026

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    Description

    The Lexar 633x 256GB High Performance microSDXC is a removable flash memory card designed for recording, storing, and transferring high-resolution photos and videos on compatible devices. It is intended for use in smartphones, tablets, action cameras, and other devices that support microSDXC media.

    With UHS-I technology and a Class 10 speed rating, the card supports read speeds of up to 100MB/s, enabling faster file transfers and smooth playback of large media files. The 256GB capacity is suitable for extended video recording and high-volume photo storage, including 4K UHD content where supported by the device.

    This card carries a V30 video speed rating and an A1 application performance class, making it appropriate for continuous video capture and responsive app usage on supported Android devices. It is supplied with an SD adapter, allowing file transfers using devices that accept standard SD cards.

    Compatibility and use

    • Works with devices that support microSDXC UHS-I cards

    • Suitable for smartphones, tablets, action cameras, aerial cameras, and SD-compatible readers via the included adapter

    Important considerations

    • Actual performance depends on the host device and usage conditions

    • 4K UHD video support applies to supported capacities and compatible devices

    • Usable storage may be less than the stated capacity due to formatting and system files

    Each card is tested in Lexar Quality Labs to verify performance, compatibility, and reliability across a wide range of devices.

    About LEXAR

    Lexar × FGTech Store: Engineered for the Exceptional

    Elevate your digital lifestyle with Lexar, a global titan in high-performance storage. Whether you are slashing load times in a high-stakes game, capturing 8K cinematic brilliance, or securing years of corporate data, Lexar delivers the speed and durability you demand.

    At FGTech Store, we bring you the complete Lexar ecosystem—100% authentic, expertly curated, and backed by India’s most reliable tech support.


    The Lexar Advantage: Why it Outperforms

    • Blazing Speeds: From the NM790 NVMe series to the SL500 Portable SSDs, Lexar hardware is designed to eliminate bottlenecks in 4K editing and pro-level gaming.

    • Creator-Centric Reliability: Trusted by photographers worldwide, our CFexpress and Professional SD cards offer the sustained write speeds required for demanding environments.

    • Total System Synergy: Transform your PC with DDR4/DDR5 RAM (Ares & Thor series) for seamless multitasking and lightning-fast boot times.

    • Future-Ready Innovation: Experience the next generation of storage with the Armor 700 Rugged SSD, the hardware-encrypted TouchLock series, and Magnetic Portable SSDs.


    Explore the Collection at FGTech Store

    1. Internal Storage & Memory (Desktop & Laptop)

    • NVMe SSDs: High-speed NM620 & Professional Series (Up to 2TB).

    • SATA SSDs: Reliable NS100 & NQ100 (128GB to 2TB) for easy upgrades.

    • DRAM Modules: Performance-driven DDR4 & DDR5 (Ares/Thor/Ares RGB) available in 8GB to 32GB sticks.

    2. Portable Storage (Data on the Move)

    • External SSDs: SL500, SL660 BLAZE (Gaming), and the sleek SL300/SL200 series.

    • NEW Magnetic Series: Innovative ES3, ES4, and ES5 magnetic-attach storage.

    • USB Flash Drives: JumpDrive Silver Series and the high-capacity Z10.

    3. Professional Memory & Surveillance

    • High-Speed Imaging: CFexpress Type B (Up to 2TB) and Professional 633x microSD.

    • High-Endurance: Specialized cards for 24/7 Security Cameras and Dashcams.

    • Workflow Solutions: Professional Dual-Slot and Multi-Card readers for rapid data offloading.


    Why FGTech is Your Best Source for Lexar in India

    Buying high-end storage requires trust. At FGTech Store, we don't just sell boxes; we provide a premium ownership experience.

    • Authenticity Guaranteed: Every product is sourced directly, ensuring 100% genuine hardware and valid manufacturer warranties.

    • 7-Day Peace of Mind: Benefit from our 7-day replacement policy for a completely risk-free purchase.

    • Expert Tech Guidance: Not sure which SSD fits your motherboard or which card suits your camera? Our experts are just a message away.

    • Surveillance Specialization: We understand Lexar’s "High-Endurance" line better than anyone, helping you choose the right cards for your NVR/CCTV setups.


    🎯 Ready to Upgrade?

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    Product Details

    Full Specifications

    General

    • Brand: Lexar

    • Model / Series: 633x

    • Product Type: microSDXC memory card

    • Form Factor: microSDXC

    • Included Adapter: Yes (microSD to SD adapter)

    Capacity

    • Storage Capacity: 256GB

    • Usable Capacity: Less than stated (due to formatting and system files)

    Performance

    • Read Speed: Up to 100 MB/s

    • Write Speed: Up to 70 MB/s

    • Speed Class: Class 10

    • Bus Interface: UHS-I

    • Video Speed Class: V30

    • Application Performance Class: A1

    • Speed Rating: 633x (based on 150 KB/s)

    Video & Media Support

    • Supported Video Formats:

      • 1080p Full HD

      • 3D video

      • 4K UHD video (device dependent)

    Compatibility

    • Supported Devices:

      • Smartphones

      • Tablets

      • Action cameras

      • Aerial cameras

      • Devices supporting microSDXC UHS-I

    • Adapter Compatibility:

      • SD card readers and SD-compatible devices (via included adapter)

    Environmental Specifications

    • Operating Temperature:

      • 0 °C to 70 °C (32 °F to 158 °F)

    • Storage Temperature:

      • −25 °C to 85 °C (−13 °F to 185 °F)

    Physical Specifications

    • Dimensions (L × W × H):

      • 11 mm × 15 mm × 1 mm

    • Weight: Not specified by manufacturer

    Reliability & Testing

    • Testing Standard:

      • Tested in Lexar Quality Labs for performance, compatibility, and reliability

    Warranty

    • Memory Card Warranty: Limited lifetime warranty

    • Adapter Warranty: 1-year limited warranty

    Important Notes (Manufacturer Disclosures)

    • Performance may vary based on device and usage conditions

    • 4K UHD video support depends on compatible devices

    • Lexar is not liable for loss of data or images

    • Product appearance and packaging may vary by production batch

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