Overview
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Serious
Everyday
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Surveillance
Card Readers

Surveillance

Memory Cards for Smart Video Surveillance

WD Purple microSD cards and SanDisk memory cards deliver the performance you need for reliable smart video surveillance and recording. 

WD Purple, SanDisk High Endurance, and SanDisk Max Endurance

Confident recording

Capture crucial footage with memory cards that are temperature-, shock-, x-ray, and waterproof1 so you can rest easy.

Robust storage

Protect your home or business with WD Purple microSD cards that are designed for 24x7 continuous recording workloads.

Prime performance

Record in Full HD or 4K2 without compromising on performance or durability, with Class 10, U3, V30 and other ratings.3

SanDisk
G-Tech
WD
Western Digital
Incase
NACON
SanDisk Professional
WD Black
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Featured Products

Supercharge your smart video surveillance devices with WD Purple and SanDisk microSD cards built for always-on recording.

View more memory cards for smart video
SanDisk
G-Tech
WD
Western Digital
Incase
NACON
SanDisk Professional
WD Black
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SanDisk
G-Tech
WD
Western Digital
Incase
NACON
SanDisk Professional
WD Black
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How many photos and videos can I take and store?

Approximations are based off a 16 megapixel (MP) MILs/DSLRs and point and shoot cameras.

Capacity 16MP Photos + 4K Ultra HD Video
32GB 2,000 photos + 28 minutes of video
64GB 4,000 photos + 56 minutes of video
128GB 8,000 photos + 112 minutes of video
256GB 16,000 photos + 224 minutes of video
512GB 32,000 photos + 448 minutes of video
1TB Up to 64,000 photos4 + 896 minutes of video

Disclosures
1. Card only. See product packaging and www.westerndigital.com/solutions/memory-cards#proof for more information and limitations.
2. Compatible device required. Full HD (1920x1080) and/or 4K UHD (3840x2160) video support may vary based on host device, file attributes, usage conditions and other factors. See SanDisk Video Knowledge Base
. 3. UHS Speed Class 3 (U3) and UHS Speed Class 1 (U1) designate performance options designed to support real-time video recording with UHS-enabled host devices. 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 www.sdcard.org/consumers/speed. Speed class may vary based on model and capacity. See product details for full information.
4. 6MB file size.