SanDisk Extreme PRO SDHC™ and SDXC™ UHS-I Cards – Blazing Speed, Professional Performance

In today’s digital-first world, speed, reliability, and capacity are everything. Whether you are a professional photographer, a videographer capturing 4K UHD, a gamer needing fast media storage, or a content creator editing on the go, your memory card determines how smooth your workflow will be.

That’s why at Phonex Technologies, we bring you the SanDisk Extreme PRO SDHC™ and SDXC™ UHS-I cards – designed for professionals and power users who demand the very best. With transfer speeds of up to 200MB/s, storage options of 64GB and 512GB, and UHS Speed Class 3 (U3) performance, these cards are the ultimate solution for high-speed photography, 4K video recording, and heavy file handling.

Built for extreme conditions and crafted for uncompromising performance, the SanDisk Extreme PRO series sets the gold standard in digital storage.

Why SanDisk Extreme PRO?

Not all memory cards are created equal. The SanDisk Extreme PRO series goes far beyond basic storage. It’s engineered for professionals who can’t afford delays, data corruption, or compromised performance.

Here’s why this card stands out:

1. Blazing Fast Transfer Speeds
   • With speeds up to 200MB/s, you can offload high-resolution photos and 4K videos in seconds. This drastically reduces downtime and keeps you focused on creating, not waiting.
2. Professional-Grade Video Recording
   • Supports UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), making it perfect for smooth 4K UHD and Full HD video capture without dropped frames.
3. High Storage Options
   • Available in 64GB for everyday professional shoots and 512GB for heavy-duty projects, offering the flexibility you need for different workflows.
4. Extreme Durability
   • Built to survive harsh environments, these cards are temperature-proof, shockproof, waterproof, and X-ray-proof. Perfect for outdoor creators and adventurers.
5. Seamless Workflow
   • Ideal for burst-mode photography, time-lapse captures, drone footage, and 4K UHD video editing. Your creativity won’t be limited by slow speeds or low capacity.

Explore the Variants

At Phonex Technologies, we offer the SanDisk Extreme PRO SDHC™ and SDXC™ UHS-I Cards in two powerful capacities:

SanDisk Extreme PRO 64GB (Up to 200MB/s)

• Perfect for everyday professionals who shoot in Full HD or 4K UHD.
• Stores thousands of high-resolution photos and hours of video.
• A reliable choice for DSLR and mirrorless camera users.

Ideal for photographers on the move, vloggers, and students working on professional projects.

SanDisk Extreme PRO 512GB (Up to 200MB/s)

• A powerhouse storage card for professionals handling large media files.
• Stores tens of thousands of RAW photos or dozens of hours of 4K UHD video without interruption.
• Eliminates the need to constantly swap cards during shoots.

Perfect for filmmakers, drone pilots, YouTubers, and creative professionals who need uncompromised storage and speed.

Who Is It For?

The SanDisk Extreme PRO UHS-I cards are built for:

• Photographers – Capture RAW + JPEG bursts without lag.
• Videographers – Smooth 4K UHD video recording with consistent performance.
• Drone Enthusiasts – High-speed storage for aerial footage.
• Travelers & Adventurers – Rugged cards that withstand extreme conditions.
• Business Professionals – Reliable storage for large presentations and multimedia projects.
• Content Creators – Speed up your editing and post-production process.

Key Benefits at a Glance

• Up to 200MB/s read speeds for lightning-fast transfers
• 4K UHD-ready with U3 and V30 ratings
• 64GB & 512GB capacity for flexible storage needs
• Durable design to withstand extreme environments
• Perfect for burst mode photography and high-resolution content
• Ideal for professional video workflows

Why Buy from Phonex Technologies?

At Phonex Technologies, we understand that professionals need more than just storage – they need reliability, performance, and authenticity.

Here’s why thousands of customers trust us:

1. 100% Genuine Products – We only stock original SanDisk memory cards.
2. Competitive Prices – Get premium performance without overpaying.
3. Expert Guidance – Our team helps you choose the right card for your workflow.
4. After-Sales Support – Assistance with compatibility, usage, and warranty.
5. Convenient Shopping – Fast delivery and safe transactions.

How to Choose Between 64GB and 512GB

• Choose 64GB if you need professional speed for everyday shoots, photo bursts, and short 4K video clips.
• Choose 512GB if you handle large projects, shoot hours of 4K UHD video, or need to avoid swapping cards frequently.

Tip: Many professionals keep multiple cards (both smaller and larger) for backup and workflow flexibility.

Tips for Using Your SanDisk Extreme PRO

• Format the card in your camera/device before first use for optimal performance.
• Back up data regularly to avoid accidental loss.
• Use a high-speed card reader to take full advantage of 200MB/s transfer speeds.
• Store properly in protective cases to maximize lifespan.

Why Professionals Trust SanDisk

SanDisk is a world leader in flash memory solutions, trusted by photographers, filmmakers, and enterprises globally. The Extreme PRO series is designed with advanced NAND technology and rigorous testing, ensuring you get uncompromised quality every time.

When you buy from Phonex Technologies, you’re not just buying a memory card – you’re investing in professional reliability.