Our most powerful SD UHS-I memory card yet saves you time transferring media with read speeds of up to 200MB/s(1) powered by SanDisk QuickFlow Technology(2). Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 140MB/s(1) and UHS speed Class 3 (U3)(4)recording, you’re ready to capture stunning, high-resolution, stutter-free 4K UHD video(3) | (1)Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. (2)SanDisk QuickFlowTechnology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (4)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See the SD Association’s official website. (3)Full HD (1920×1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.
From the manufacturer
Improve Your Workflow Efficiency
With SanDisk QuickFlow Technology(2), this card optimizes performance with quick transfer speeds up to 200MB/s.(1) Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).[64GB-1TB]
4K UHD Video(3)
Sometimes speed is what you need. This card delivers the performance to capture stunning, uninterrupted 4K UHD video.
Sequential Burst Mode
Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(4), this card lets you capture sequential burst mode shots without missing a beat.
Trusted Durability
Built for and tested in harsh conditions, this card is temperature, water, shock, humidity, wear out, drop, X-ray, and magnet proof.(5)
Image Recovery
Includes a 2-year offer for RescuePRO Deluxe file recovery software.(6)
Upgrade your workflow
 Extreme PRO SD UHS-I Card |
 PRO-READER SD and microSD |
 Card & Reader Bundle |
|---|---|---|
Transfer SpeedsUp to 200MB/s(1)(2)[64GB-1TB] |
PerformanceAllows for high-speed offloads that minimize downtime |
Transfer SpeedsUp to 200MB/s(1)[64GB-1TB] |
Shot SpeedsShot Speeds up to 140MB/s(1)[256GB-1TB] |
Card CompatibilityIdeal for SanDisk SD and microSD cards with SanDisk QuickFlow Technology |
Shot SpeedsShot Speeds up to 140MB/s(1)[256GB-1TB] |
Video Quality4K UHD video(3) |
DesignPremium aluminum enclosure helps keep cards cool to prevent overheating |
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Speed ClassClass 10, V30, and U3(4) |
ConnectivityUSB-C (5Gbps) port provides super-fast media transfers |
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DurabilityTemperature, water, shock, humidity, wear out, drop, X-ray, and magnet proof(5) |
SecurityWrite-protect lock switch helps protect from overwriting |