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Camera Memory Cards

Camera memory cards are a crucial component of any photographer’s or filmmaker’s kit, acting as the primary storage medium for images and video. Whether you’re capturing high-speed bursts, 4K video, or time-lapses, the right memory card ensures fast write speeds, reliable storage, and efficient workflow. Since 1988, we’ve helped creators find memory cards that match their camera’s demands and shooting style—because not all cards are created equal.

Why Camera Memory Cards Matter

A high-performance camera needs an equally capable memory card to:

  • Capture high-resolution stills without buffering

  • Record 4K, 6K, or 8K video seamlessly

  • Transfer files quickly to your computer

  • Provide reliable storage under tough conditions

  • Avoid corruption or lost data due to slow speeds or incompatibility

Using the wrong card can lead to dropped frames, missed shots, or file errors—making it vital to match your card to your camera’s specs.

Types of Camera Memory Cards

TypeBest ForTypical Use
SD (Secure Digital)Most DSLRs, mirrorless, point-and-shootsStills, Full HD & 4K video
SDHC (up to 32GB)Entry-level cameras and backup cardsPhotos, light video use
SDXC (64GB – 2TB)Modern DSLRs and mirrorless cameras4K video, bursts, RAW photography
CFexpress (Type A/B/C)Pro video and high-end mirrorless cameras4K–8K video, ultra-fast RAW bursts
XQDOlder Nikon and Sony pro bodies4K video, fast stills
microSDAction cams, drones, smartphones (with adapter)Compact systems, GoPros, backups
CFastHigh-end cinema and broadcast camerasPro 4K/6K video production

Key Performance Metrics

TermWhat It Means
Read SpeedHow fast data can be pulled off the card to a computer
Write SpeedHow fast your camera can write files to the card
V30 / V60 / V90Video speed classes—minimum sustained write speeds for video (e.g. V90 = 90MB/s)
UHS-I / UHS-II / UHS-IIIUltra High Speed bus types—affects speed and compatibility
Class 10 / U1 / U3Speed ratings for older SD cards—U3 = 30MB/s write minimum

Recommended Memory Cards by Camera Type

🔹 DSLRs & Entry-Level Mirrorless (SD UHS-I)

  • SanDisk Extreme Pro UHS-I SDXC 64GB–256GB

  • Lexar Professional 1066x UHS-I SDXC

Best for: Stills, 1080p/4K video, casual to advanced users

🔹 Pro Mirrorless & Video Cameras (SD UHS-II or CFexpress A/B)

  • Sony TOUGH SF-G UHS-II (V90)

  • Lexar CFexpress Type B Gold Series

  • SanDisk Extreme Pro CFexpress Type B

Best for: Burst RAW, 4K–8K video, hybrid shooters

🔹 Cine and Broadcast (CFast 2.0 or CFexpress C)

  • Angelbird AV Pro CFast

  • ProGrade Digital CFexpress Cobalt Series

Best for: Cinema cameras (Canon C300/C500, RED, etc.)

🔹 Drones, Action Cameras, Mobile (microSD)

  • SanDisk Extreme microSDXC V30 A2

  • Samsung PRO Plus microSDXC

Best for: GoPro, DJI drones, Insta360, mobile workflows

Capacity Guide: How Much Storage Do You Need?

UsageRecommended Size
Basic stills & 1080p video32GB – 64GB
RAW photography & 4K video128GB – 256GB
8K, high-frame-rate video, backups512GB – 1TB+

Pro Tip: Always carry multiple cards instead of one giant card—less risk of data loss if a card fails.

Best Brands for Reliability & Performance

  • SanDisk (Extreme Pro, TOUGH Series)

  • Sony (TOUGH, CFexpress)

  • Lexar (Professional, Silver & Gold Series)

  • ProGrade Digital

  • Angelbird

  • Samsung (for microSD)

All recommended brands are trusted by professionals and offer data recovery tools, durability certifications, and warranty support.

Expert Tips for Memory Card Use

  • Format your card in-camera before each new shoot

  • Avoid removing the card while writing—corrupts files

  • Use high-quality card readers to avoid data transfer errors

  • Label and rotate cards to extend lifespan

  • Keep spares and store in a weatherproof case

  • Update your camera firmware for improved card compatibility

FAQ: Camera Memory Cards

Can I use any SD card in my camera?
Not always—your camera may require certain speed ratings or UHS-II for best performance. Always check the manufacturer’s specs.

What’s the difference between UHS-I and UHS-II?
UHS-II cards have an extra row of pins for faster speeds—ideal for 4K/8K video and burst RAW. Cameras must support UHS-II to benefit.

Is CFexpress better than SD?
Yes—for speed and durability. CFexpress cards handle much faster data rates, crucial for 4K/8K and high-speed stills, but they’re more expensive.

How long do memory cards last?
With normal use, a high-quality card can last 5+ years. Professional users may replace them yearly depending on usage.

Should I buy one large card or multiple smaller ones?
Multiple smaller cards are safer—if one fails, you won’t lose everything.

Trusted Storage Experts Since 1988

Whether you’re a professional filmmaker, weekend photographer, or vlogger on the move, we stock memory cards you can rely on. With expert advice and a wide selection of SD, CFexpress, microSD, and CFast cards, we help you capture and protect every shot. Visit us in-store or shop online to find the right card for your camera, workflow, and peace of mind.

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