Lexar Diamond Series Professional 256GB CFexpress 4.0 Type-B Memory Card

Lexar Diamond CFexpress 4.0

Lexar

<a rel="nofollow" class="promo-financing short trackEvent popup" data-track-data="financing apply,suggested minimum payment credit,pdp" data-callback-context="adrma" data-callback-arguments='{"financeMonth":"6","financePrice":"39","TotalPrice":"229.99","financeDateEnd":"12/31/9999"}' data-callback="renderFinancingPromoPopup" data-href="/api/getContent?ContentName=CAFinancingPromo&Output=Desktop" data-popup-class="popup800 popupFinancing">$39/mo suggested payments with 6&#8209;month special financing. Learn&nbsp;how.</a>

Slight Delay

Usually ships within 2-5 Days Estimated to Ship: 07/15/2025.

Adorama Protect 1-Year Protection Plan

Adorama Protect 2-Year Protection Plan

Adorama Protect 3-Year Protection Plan

Adorama Protect powered by Extend is available for purchases to customers in the United States only. Not available for international or U.S. territories purchases. Adorama Protect plans are available for ABS clients.

<a class="percent-off-everyday-promo popup promo-financing trackEvent" data-href="/api/getContent?ContentName=CAFinancingGenericPopup&amp;Output=Desktop" data-popup-class="popupFinancing popup800" rel="nofollow" data-track-data="financing apply,ways to save every day savings,pdp" 
		data-callback-context="adrma" data-callback-arguments="{&quot;financeMonth&quot;:&quot;{1}&quot;,&quot;financePrice&quot;:&quot;{0}&quot;,&quot;TotalPrice&quot;:&quot;{2}&quot;}" data-callback="renderFinancingPromoPopup"><img alt="edge-creditcard" src="/col/assets/edge-creditcard.png">
 <h3>Save 5% Every Day†</h3>with the Adorama Edge Credit Card.Learn More</a>

Adorama

Computers

Digital Storage & Duplication

Memory Cards

Lexar Memory Cards

Lexar Diamond CFexpress 4.0 

Shop Lexar Diamond 256GB CFexpress card: up to 3700MB/s read, 3400MB/s write speeds. Durable, shock & dust-proof. Order today!

Unmatched CFexpress 4.0 speed to capture smooth 8K RAW videoExperience the PCle 4.0 advantage and capture stunning, seamless, cinema-quality 8K RAW video with write speeds up to 3400MB/s and dramatically expedite post-production with read speeds up to 3700MB/s. Equipped with 8-point protection against temperature, vibration, wear-out, dust (IP5X), drops, shocks, compression, and bends, the card also comes with data recovery software.Superior Performance.PCle 4.0 technology delivers 3700MB/s max read, 3400MB/s max write, and 3200MB/s minimum sustained write speeds.2x Faster Post-Production Workflow than CFexpress 2.0.Unprecedented read speeds dramatically accelerate post-production, and you can pair it with the Lexar Professional Workflow CFexpress 4.0 Type B Card Reader to speed up your workflow to twice as fast as CFexpress 2.0.Capture Cinema-Quality Video.Blazing-fast write speeds, temperature control technology, and a VPG400 rating ensure seamless capture of 8K RAW video.Enhanced Endurance, Reliability, and Performance.Leveraging pSLC technology, these cards deliver a longer life span (up to 30000TBW), increased data reliability, lower power consumption, and the ability to store data for longer.Durability Is Built In.This CFexpress card is also designed to be temperature-proof, vibration-resistant, 12,000x wear-out resistant, dust-proof (IP5X), 5m drop-proof, shock-resistant, bend-resistant, and 7x more compression-resistant than SD cards.We've Got You Covered.Lexar Recovery Tool helps you recover accidentally deleted and formatted pictures or video files.Rigorously Tested.All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.

Lexar Diamond Series Professional 256GB CFexpress 4.0 Type-B Memory Card

Key Features

Product Options

Protect your gear with Adorama Protect.* Learn more