Lexar 512GB Professional DIAMOND CFexpress 4.0 Type B Card | Up to 3700MB/s Read & 3400MB/s Write | PCIe 4.0 | 3200MB/s Sustained | VPG400 | Limited Lifetime Warranty | LCXEXD4512G-RNENG

Lexar 512GB Professional DIAMOND CFexpress 4.0 Type B card delivers industry-leading speeds up to 3700MB/s read and 3400MB/s write with ultra-high 3200MB/s sustained performance. Built for 8K RAW video and advanced production workflows, it features PCIe 4.0 and pSLC technology for maximum reliability.

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    Description

    Lexar 512GB Professional DIAMOND CFexpress™ 4.0 Type B Card – Next-Gen Storage for Professionals

    Extreme Performance with PCIe 4.0

    Lexar 512GB Professional DIAMOND CFexpress is engineered for elite performance and demanding workloads:

    • Up to 3700MB/s read and 3400MB/s write speeds
    • Sustained write speed of 3200MB/s
    • Powered by PCIe 4.0 interface for next-generation speed

    This card significantly accelerates post-production workflows and enables faster data transfers compared to older CFexpress generations

    Optimized for 4K & 8K Video Recording

    • Seamless high-bitrate 4K and 8K RAW video capture
    • Certified VPG400 rating for stable, uninterrupted recording
    • Ideal for cinema production, documentaries, and high-speed shooting

    Lexar 512GB Professional DIAMOND CFexpress is designed to eliminate dropped frames even in extreme recording conditions.

    Built for Professional Reliability

    • Advanced pSLC technology for enhanced endurance and lifespan
    • Up to 30,000 TBW for long-term durability
    • Resistant to shock, vibration, dust (IP5X), drops, and extreme temperatures
    • Compatible with CFexpress Type B cameras (Canon, Nikon, Panasonic, RED, Blackmagic, etc.)

    Lexar 512GB Professional DIAMOND CFexpress is built with rugged durability and tested for real-world professional environments

    Key Specifications

    • Capacity: 512GB
    • Form Factor: CFexpress Type B
    • Interface: PCIe 4.0
    • Read Speed: Up to 3700MB/s
    • Write Speed: Up to 3400MB/s
    • Minimum Sustained Write: 3200MB/s
    • Video Rating: VPG400
    • Technology: pSLC Flash
    • Use Case: 4K / 8K / Cinema RAW Video & Photography
    • Warranty: Limited Lifetime Warranty

    When Is This Card Enough & When Should You Upgrade?

    This Card is Perfect For

    • Long-duration 8K RAW video recording
    • Professional cinema production workflows
    • High-speed sports & wildlife photography

    Upgrade If You Need

    • Multi-day productions → go for 1TB variant
    • Large-scale film projects requiring extended storage

    Target Audience

    Ideal For

    • Professional filmmakers & cinematographers
    • High-end camera users (Canon R5C, Nikon Z9, RED, Blackmagic)
    • Production houses and advanced creators

    Not Ideal For

    • Entry-level users
    • Non-CFexpress compatible devices
    • Casual photography workflows

    Product Comparison

    Attribute
    Lexar DIAMOND CFexpress 4.0 512GB
    ₹56,990•imastudent.com + others
    Lexar GOLD CFexpress 4.0
    ₹30,090•Foto Centre India + others
    ProGrade CFexpress 4.0 Gold
    ₹39,141•Nikita distributors + others
    SanDisk Extreme PRO CFexpress Type B
    ₹31,100•Amazon.in + others
    InterfacePCIe 4.0PCIe 4.0PCIe 4.0PCIe 3.0
    Max Read3700MB/s3600MB/s~3400MB/s1700MB/s
    Max Write3400MB/s3300MB/s~3000MB/s1400MB/s
    Sustained Write3200MB/s3000MB/s~1500–2000MB/s~800MB/s
    Video RatingVPG400VPG400VPG400VPG400
    TechnologypSLCTLCTLCTLC
    Best UseCinema RAW / 8KHigh-end productionHybrid creatorsBudget pro users

    Frequently Asked Questions (FAQs)

    1. Is this card suitable for 8K RAW video?

    Yes, with 3200MB/s sustained write speed, it is designed for cinema-grade 8K RAW recording.

    2. What makes DIAMOND series the fastest?

    It uses PCIe 4.0 + pSLC technology, delivering higher speeds and endurance than standard CFexpress cards.

    3. What is pSLC technology?

    pSLC improves durability, lifespan, and reliability compared to traditional NAND flash.

    4. What does VPG400 mean?

    It guarantees stable video recording performance with minimum sustained speeds required for professional workflows.

    5. Is it backward compatible?

    Yes, it works with CFexpress Type B devices, but speeds depend on camera capability.

    6. Can it handle burst photography?

    Yes, it supports ultra-fast continuous shooting without buffering.

    Why Buy from FGTech Store

    •  100% Genuine Lexar Products
    •  Secure Packaging
    •  Fast Shipping
    •  Dedicated Customer Support

    Explore More & Upgrade Options

    Looking for more storage or alternatives?

    • Upgrade to 1TB DIAMOND CFexpress card for extended shoots
    • Explore GOLD series for balanced performance
    • Browse SD & microSD cards for hybrid workflows
    • Shop now at FGTechStore.com for premium memory solutions
    About LEXAR

    Lexar SSD and RAM, SD and microSD cards in India | FGTech

    Lexar SSD and RAM are at the core of making your system feel fast and reliable, while SD and microSD cards and USB drives handle everyday storage and transfers. At FGTech, we focus on the Lexar products that matter most for laptops, desktops, and everyday data use in India.Every Lexar product you see here is genuine, backed by the official Lexar warranty and a GST invoice. If you are upgrading an old laptop, building a gaming PC, or need dependable storage for work and studies, this page will help you choose the right Lexar SSD, RAM kit or card and plug it into your setup.

    Lexar RAM at FGTech

    Lexar DDR4 and DDR5 RAM modules are a straightforward way to remove lag when you multitask. They follow standard JEDEC specs, so they work with most common boards as long as you match the right generation.

    Desktop RAM (UDIMM)

    Lexar DDR4 8 GB / 16 GB 3200 MHz: Ideal for: Office PCs and budget gaming systems that struggle once you open several apps and browser tabs.Lexar DDR5 16 GB / 32 GB: Ideal for: Newer Intel and AMD platforms where you want stable, non‑gimmicky RAM from a storage‑focused brand.

    Laptop RAM (SODIMM)

    Lexar DDR4 8 GB / 16 GB 3200 MHz SODIMM: Ideal for: Laptops that shipped with 4 GB or 8 GB and feel slow even after you add an SSD.

    Lexar Memory Cards for everyday use and 24/7 recording

    Lexar SD and microSD cards are also available at FGTech, which can be used in laptops with card slots, drones, action cameras, dashcams, and NVRs.

    Standard Lexar SD / microSD Cards

    Best for: Cameras, drones, phones, tablets and laptops where you record or move files but do not write to the card constantly all day.What to check: Capacity (64 GB, 128 GB, 256 GB and above) and speed class (U1/U3, V30 or higher for 4K video).

    Lexar High‑Endurance Cards For CCTV and Dashcams

    Continuous recording in a dashcam or security system wears cards faster than normal use. Lexar high‑endurance versions are built for this.Designed for: Dashcams, NVRs, IP cameras and video recorders that write 24/7 or on a tight loop.Rated by: Terabytes Written (TBW), which tells you how much recording the card can handle over its life, not just speed.Recommendation: For always‑on recording, choose a Lexar high‑endurance card. For occasional shooting or travel footage, a standard Lexar card is fine.

    Lexar SSD at FGTech

    Which Lexar SSD should you choose

    Start by checking what your system supports:Laptop or desktop with an M.2 PCIe slot → choose a Lexar NVMe SSD.Laptop or desktop with only a 2.5-inch bay → choose a Lexar SATA SSD.Desktop with both: use NVMe for the system drive and SATA for extra storage.If you are not sure what slot you have, share your laptop or motherboard model with the FGTech team, and we will confirm before you buy.

    Quick Capacity Guide

    240/256 GB: Basic work, browsing, a few key apps.480/512 GB: Everyday use plus some games and media.960 GB / 1 TB: Gaming libraries and creator workflows.2 TB: Large local storage when you do not want to rely only on the cloud.

    When to pick Lexar NVMe vs SATA

    NVMe uses PCIe lanes and can be several times faster than SATA in real transfers. You feel this in game load times, large file copies and overall system responsiveness.SATA SSDs are still a huge upgrade over mechanical hard drives and usually cost less per GB, especially for 1 TB and 2 TB sizes.If your system supports NVMe, make a Lexar NVMe SSD your main drive.If your system only supports 2.5 inch SATA, a Lexar SATA SSD is the correct and safe upgrade, and it still feels dramatically faster than an HDD.A simple rule you can even copy into banners: “If your laptop supports NVMe, pick a Lexar NVMe SSD. If it doesn’t, a Lexar SATA SSD will still make it feel new.”

    Quick answers before you buy

    Is Lexar a good brand for SSD, RAM and Memory Cards?

    Lexar has a long history in flash storage, formerly part of Micron, and makes reliable SSDs, RAM, and memory cards that follow standard specifications.Lexar was a part of Micron, one of the world's biggest DRAM and NAND makers, before becoming an independent brand. Its SSDs and memory cards are widely used worldwide, and its RAM modules follow standard specifications, so compatibility and reliability are in line with other mainstream brands.

    How much RAM should I aim for?

    8 GB: Basic browsing, office work, light study use.16 GB: Smooth everyday experience plus gaming and light editing.32 GB and up: Heavy multitasking, virtual machines, and serious creative workloads.If your laptop still has only 4 GB or 8 GB and feels slow after an SSD upgrade, a Lexar RAM upgrade often makes the single biggest difference.

    What if I am not sure whether my laptop supports NVMe or only SATA?

    If your laptop supports NVMe, pick NVMe. If it only supports SATA, a SATA SSD still makes it feel dramatically faster than an HDD.Look up your laptop model on the manufacturer's site and check the storage section, or simply share the model with FGTech support on WhatsApp. We will tell you whether a Lexar NVMe SSD or a Lexar SATA SSD is the safer choice before you buy.

    Why buy Lexar SSD and RAM, Memory cards from FGTech

    • Only genuine Lexar stock, sourced through authorised channels, with serial numbers you can verify.
    • GST invoice on every order, suitable for both individuals and businesses.
    • Storage‑first experts who work daily with SSD, RAM and card compatibility and can guide you before purchase.
    • Air freight upgrade on all storage orders at no extra cost.
    • Pan‑India delivery with secure, anti‑static packaging.
    Lexar SSDs, RAM, and memory cards are part of FGTech's complete memory and storage solutions₹ lineup, which also includes drives from WD, Seagate, Toshiba, and Netac. For SSD comparison across brands at FGTech, see NVMe SSDs at FGTech.For memory card options alongside Lexar, see memory cards at FGTech.
    Product Details

    SpecificationDetails
    Model NumberLCXEXD4512G-RNENG
    Capacity512GB
    Form FactorCFexpress 4.0 Type B
    InterfacePCIe 4.0
    Read SpeedUp to 3700MB/s
    Write SpeedUp to 3400MB/s
    Sustained Write Speed3200MB/s
    Speed ClassVPG400
    Operating Temperature–12°C to 72°C
    Storage Temperature–25°C to 85°C
    Dimensions (W Ă— L Ă— H)2.96 Ă— 3.85 Ă— 0.38 cm
    Weight0.00765 kg
    DurabilityTemperature-proof, Vibration-resistant (10–2000Hz), Dust-proof (IP5X), 5-meter drop-proof, Shock resistant (1500G), 12,000× wear-out resistance, 70N compression resistance
    WarrantyLimited lifetime warranty

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