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Lexar 512GB CFexpress Type B DIAMOND delivers ultra-fast 1900MB/s read and 1700MB/s write speeds, ensuring smooth 8K RAW video capture. With 512GB capacity, VPG 400 certification, and rugged durability, it meets professional filmmaking demands.
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The Lexar 512GB CFexpress Type B DIAMOND offers blazing-fast speeds of up to 1900MB/s read and 1700MB/s write, with a minimum sustained write speed of 1600MB/s to capture smooth RAW 4K, 6K, 8K and beyond video with sustained performance from field to post-production.
Lexar 512GB CFexpress Type B DIAMOND supports PCIe Gen 3Ă—2, NVMe high-speed protocols for the highest quality RAW, ProRes, and 8K video, meets VPG400 specification guaranteeing a minimum 400MB/s write speed with compatible devices, and offers backwards compatibility with select XQD cameras for added versatility.
Lexar 512GB CFexpress Type B DIAMOND is built with rugged durability to withstand shock, vibration, and extreme temperatures (-10°C~70°C operating, -25°C~85°C storage), this card undergoes rigorous testing in Lexar Quality Labs and is backed by a Limited Lifetime Warranty for peace of mind.
🚀 Performance
Up to 1900MB/s read speed
Up to 1700MB/s write speed
Sustained write speed of 1600MB/s
🎥 Video Support
Smooth 8K RAW video capture
VPG 400 video class for professional-grade video quality
Supports PCIe Gen 3Ă—2, NVMe protocols
🛡️ Durability
Shock and vibration-proof design
Temperature-resistant from -10°C to 70°C operating
Limited lifetime warranty
đź”— Compatibility
CFexpress 2.0 Type B form factor
Backwards compatible with select XQD cameras
Compact size: 2.96 x 3.85 x 0.38 cm
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.
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.
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.
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.
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.
Buying high-end storage requires trust. At FGTech Store, we don't just sell boxes; we provide a premium ownership experience.
âś… Authenticity Guaranteed: Every product is sourced directly, ensuring 100% genuine hardware and valid manufacturer warranties.
âś… 7-Day Peace of Mind: Benefit from our 7-day replacement policy for a completely risk-free purchase.
âś… 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.
Don't let slow storage cap your potential. Experience performance that keeps pace with your ambitions.
👉 Shop the Full Lexar Range: fgtechstore.com/brand/lexar/
Lexar – Performance You Can Trust. Service You Can Rely On.

| Specification | Details |
|---|---|
| Capacity | 512GB |
| Form Factor | CFexpress™ 2.0 Type B |
| Interface | PCIe 3.0x2 |
| Performance | Maximum Read/Write: Up to 1900MB/s read, 1700MB/s write speeds |
| Sustained Write Speed | 1600 MB/s |
| Operating Temperature | -10°C~70°C (14°F~158°F) |
| Storage Temperature | -25°C~85°C (-13°F~185°F) |
| Dimensions (LxWxH) | 2.96 x 3.85 x 0.38 cm |
| Weight | 0.00765 kg |
| Warranty | Limited lifetime warranty |
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