Sandisk|SKU: SDSQQNR-512G

SanDisk High Endurance UHS-I MicroSDXC 512GB Memory Card with SD Adapter and 100 MBPS Read Speed

$79.95 $111.99

Hurry! Order now to get it before December 25th.

Product highlights

  • 512GB MicroSDXC memory card with SD adapter
  • 100MBPS read and 40MBPS write speed
  • Up to 40000 hours of continuous recording
  • Built for dash cams, security systems, and home monitoring
  • Shockproof, waterproof, x-ray-proof, temperature-proof
  • Handles extreme heat and cold conditions
  • Class 10, U3, V30 rated for Full HD and 4K recording
  • High endurance for repeated writing and rewriting

In the box

  • SanDisk High Endurance UHS-I MicroSDXC 512GB Memory Card
    with SD Adapter and 100 MBPS Read Speed
  • Limited 2-Year Warranty

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

Designed to record for up to 40000 hours, the SanDisk High Endurance MicroSD Memory Card gives you the peace of mind that your dash cam, home monitoring, or security system will capture crucial footage when it happens, recording and re-recording worry-free. It’s built tough too - ready to record in extreme heat or cold, and it’s shockproof, waterproof, and x-ray-proof. It’s also rated Class 10, U3, and V30 so it has the speed you need to record in Full HD or 4K. Capacities of up to 512GB let you record and save more video, and read speeds of up to 100MBPS let you transfer that footage fast.
Perfect For Your Dash Cam or Home Monitoring System in The MicroSD Card Class
Built to last, this microSD card can reliably capture video day after day so you can rest assured that you’ve got your eye on what matters most.
High Endurance Lets You Record and Re-Record
Writing and rewriting can take its toll on a memory card, but this card is built to stand up to the task. The 512GB capacity card is engineered to handle up to 40000 hours of worry-free recording.
Record And Save More
With capacities of up to 512GB, you can record and save more footage between rewrites.
Handles Harsh Conditions
Because sometimes you need to capture footage in less than ideal conditions, the SanDisk High Endurance microSD card is temperature-proof, waterproof, shockproof, and x-ray-proof.
Record In Full HD or 4K
Rated Class 10 and video speeds U3 and V304, the SanDisk High Endurance microSD card has the speed to record in Full HD or 4K.
Save Time with Fast Backups
The SanDisk High Endurance microSD card has read speeds of up to 100MBPS, so transferring or backing up footage is a snap.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy.