Lexar 512GB Professional CFexpress Type B SILVER Card | Up to 1750MB/s Read & 1300MB/s Write | 10 Years Limited Warranty | LCXEXSL512G-RNENG
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Lexar 512GB Professional CFexpress Type B SILVER Card delivers ultra-fast performance with up to 1750MB/s read and 1300MB/s write speeds—ideal for extended 4K and 8K video recording.
Powered by PCIe Gen3x2 technology, it ensures reliable, high-speed performance for professional filmmakers and photographers.

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Lexar 512GB Professional CFexpress Type B SILVER Card – High-Speed Storage for Cinema Workflows
Extreme Performance for Professional Use
Designed for demanding production environments:
- Up to 1750MB/s read and 1300MB/s write speeds
- Minimum sustained write speed of 850MB/s
- Advanced PCIe Gen3x2 interface for ultra-fast data transfer
Lexar 512GB Professional CFexpress is perfect for high-end cameras and cinema workflows.
Optimized for 4K & 8K Video Recording
- Smooth high-bitrate 4K and 8K video capture
- High sustained performance for long recording sessions
- Ideal for RAW video and continuous shooting
Reliable Design for Professional Environments
Built for durability and consistency:
- Operating temperature: -10°C to 70°C
- Storage temperature: -40°C to 85°C
- Compact, lightweight professional design
Key Specifications (Quick Overview)
- Capacity: 512GB
- Form Factor: CFexpress Type B
- Interface: PCIe Gen3x2
- Read Speed: Up to 1750MB/s
- Write Speed: Up to 1300MB/s
- Minimum Sustained Write: 850MB/s
- Dimensions: 29.60 x 38.50 x 3.80 mm
- Weight: 7.65g
- Operating Temp: -10°C to 70°C
- Storage Temp: -40°C to 85°C
- Warranty: 10-Year Limited Warranty
When Is This Card Enough & When Should You Upgrade?
This Card is Perfect For
- Long-duration 4K and 8K video recording
- Professional filmmaking and production work
- High-speed RAW photography
Upgrade If You Need
- Maximum storage capacity (1TB)
- Multi-day production workflows
Target Audience
Ideal For
- Professional videographers
- Filmmakers and production teams
- Advanced content creators
Not Ideal For
- Devices without CFexpress support
- Casual users
- SD card–only cameras
Product Comparison (512GB CFexpress Segment – Simplified)
| Feature | Lexar SILVER CFexpress | SanDisk Extreme PRO CFexpress | ProGrade Digital CFexpress |
|---|---|---|---|
| Interface | PCIe Gen3x2 | PCIe Gen3x2 | PCIe Gen3x2 |
| Max Read | 1750MB/s | 1700MB/s | 1700MB/s |
| Max Write | 1300MB/s | 1400MB/s | 1400MB/s |
| Sustained Write | 850MB/s | Higher | Higher |
| Best Use | 4K / 8K Pro Work | Cinema | Pro Video |
Frequently Asked Questions (FAQs)
Q1: Is this card suitable for professional 8K video?
Yes, with 850MB/s sustained write speed, it is ideal for high-bitrate 8K recording.
Q2: Can it handle long recording sessions?
Yes, 512GB capacity and high sustained speed make it perfect for extended shoots.
Q3: What cameras support CFexpress Type B?
High-end cameras from Canon, Nikon, and cinema systems.
Q4: Is it backward compatible?
No, it requires a CFexpress Type B slot.
Q5: What warranty is included?
10-year limited warranty.
Why Buy from FGTech Store
- 100% Genuine Lexar Product
- Secure Packaging
- Fast & Reliable Shipping
- Dedicated Customer Support
Explore More & Upgrade Options
Looking to expand your storage performance further? Explore a wide range of professional memory solutions at varietyinfotech.com.
For compact devices like action cameras, drones, and smartphones, browse microSD UHS-I A2 cards at varietyinfotech.com, optimized for fast app performance and reliable recording.
Visit varietyinfotech.com to discover genuine, high-performance storage solutions tailored for professionals and enthusiasts alike.
Specifications
| Specification | Details |
|---|---|
| Model | Lexar Professional CFexpress Type B Card SILVER Series (LCXEXSL512G-RNENG) |
| Capacity | 512GB |
| Form Factor | CFexpress Type B |
| Interface | PCIe Gen3x2 |
| Performance | Up to 1750MB/s read, up to 1300MB/s write |
| Minimum Sustained Write | 480MB/s |
| Features | Next-generation performance; seamless video capture; XQD compatibility; designed for professional users |
| Usage | Capture high-quality images and 8K video with cinema cameras and high-res DSLRs |
| Backward Compatibility | Backwards-compatible with select XQD cameras |
| Workflow Acceleration | Fast capture and transfer, optimized with Lexar CFexpress Type B Reader |
| Operating Temperature | -10°C to 70°C (14°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Dimensions (L x W x H) | 29.60 x 38.50 x 3.80 mm / 1.16” x 1.51” x 0.14” |
| Weight | 7.65 g / 0.016 lbs |
| Warranty | 10-year limited warranty |
| Testing | Rigorously tested in Lexar Quality Labs for performance, compatibility, reliability |
| Model | Lexar Professional CFexpress Type B Card SILVER Series (LCXEXSL512G-RNENG) |
|---|---|
| Capacity | 512GB |
| Form Factor | CFexpress Type B |
| Interface | PCIe Gen3x2 |
| Performance | Up to 1750MB/s read, up to 1300MB/s write |
| Minimum Sustained Write | 480MB/s |
| Features | Next-generation performance, seamless video capture, XQD compatibility, designed for professional users |
| Usage | Capture high-quality images and 8K video with cinema cameras and high-res DSLRs |
| Backward Compatibility | Backwards-compatible with select XQD cameras |
| Workflow Acceleration | Fast capture and transfer, optimized with Lexar CFexpress Type B Reader |
| Operating Temperature | -10°C to 70°C (14°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Dimensions L x W x H | 29.60 x 38.50 x 3.80 mm, 1.16” x 1.51” x 0.14” |
| Weight | 7.65 g, 0.016 lbs |
| Testing | Rigorously tested in Lexar Quality Labs for performance, compatibility, reliability |
Lexar 512GB Professional CFexpress Type B SILVER Card | Up to 1750MB/s Read & 1300MB/s Write | 10 Years Limited Warranty | LCXEXSL512G-RNENG

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