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Lexar 1TB CFexpress 4.0 Type B is the next-generation CFexpress 4.0 Type B card delivering extreme speeds up to 3600MB/s read, 3000MB/s write, and 2600MB/s sustained, built for professionals capturing 8K RAW video, high-speed bursts, and demanding production workflows — now in the rugged, reliable Lexar LCXEXS4001T-RNENG edition.
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The Lexar 1TB CFexpress 4.0 Type B (LCXEXS4001T-RNENG) is engineered for elite creators who demand uncompromising performance. Its PCIe 4.0 + NVMe architecture delivers breakthrough speeds that support 8K RAW, high-bitrate cinema, and continuous burst photography without dropped frames or hesitation.
Pairing this Lexar 1TB CFexpress 4.0 Type B with the Lexar Professional CFexpress 4.0 Type B Card Reader unlocks exceptional workflow efficiency, allowing creators to offload massive files at top speed and maintain seamless production cycles. Designed for professionals working in commercial, documentary, cinema, sports, and wildlife environments, it provides the reliability required for serious work.
Lexar 1TB CFexpress 4.0 Type B comes with advanced durability—including temperature resistance, shock resistance, 12,000× wear-out endurance, IP5X dust protection, and a 5-meter drop rating—this card is built to survive challenging conditions. Backed by Lexar’s Quality Lab testing, the Lexar Recovery Tool, and a limited lifetime warranty, your data remains protected wherever you create.
3600MB/s max read
3000MB/s max write
2600MB/s sustained write for true long-take stability
Seamless 8K RAW video recording
PCIe 4.0 + NVMe architecture for ultra-high throughput
–12°C to 72°C operating temperature
IP5X dust-resistant
5m drop-proof & shock-resistant
Includes Lexar Recovery Tool
Limited Lifetime Warranty
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.
✅ 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.
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.

| Category | Details |
|---|---|
| Model Number | LCXEXS4001T-RNENG |
| Capacity | 1TB |
| Interface | PCIe 4.0 |
| Form Factor | CFexpress™ 4.0 Type B |
| Performance | Up to 3600MB/s read, 3000MB/s write |
| Sustained Write Speed | 2600MB/s |
| Operating Temperature | –12°C to 72°C |
| Storage Temperature | –25°C to 85°C |
| Dimensions (cm) | 2.96 × 3.85 × 0.38 cm |
| Weight | 0.0078 kg |
| Durability | IP5X dust-proof, shock-resistant, 5m drop-proof, vibration-resistant, 70N compression |
| Warranty | Limited Lifetime Warranty |
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