SKU: 48049405111

Exascend EX512GSDV60 Catalyst UHS-II SDXC Memory Card - 512GB

Sale price$211.05 Regular price$234.50
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Description

Exascend EX512GSDV60 Catalyst UHS-II SDXC Memory Card - 512GBOptimized to excel in modern photography and cinematography, the 512GB Catalyst UHS II SDXC Memory Card from Exascend lets you quickly record and offload footage, even when working with extreme bitrates, to help ensure there are no dropped frames. This card features a storage capacity of 512GB and utilizes the UHS II bus to deliver maximum sequential read speeds of 280 MB s and maximum sequential write speeds of 150 MB s. Thanks to its V60 speed class

Optimized to excel in modern photography and cinematography, the 512GB Catalyst UHS-II SDXC Memory Card from Exascend lets you quickly record and offload footage, even when working with extreme bitrates, to help ensure there are no dropped frames. This card features a storage capacity of 512GB and utilizes the UHS-II bus to deliver maximum sequential read speeds of 280 MB/s and maximum sequential write speeds of 150 MB/s. Thanks to its V60 speed class rating, minimum write speeds are guaranteed not to drop below 60 MB/s, which is fast enough to capture 8K video and shutter bursts.

To help facilitate card usage in almost any environment as well as keeping your content safe, Exascend has built the Catalyst series with a rugged design that can withstand water, dust, impact, x-rays, magnets, and temperatures ranging from -13 to 185°F. To help protect your data from being accidentally deleted, there is a built-in write protect switch.

UHS-II media achieves its speed through an extra row of pins and, while this card has been designed for cameras that are UHS-II / V60 compatible, it may be used in devices that do not support UHS-II / V60. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-II and V30, which supports minimum write speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write speeds of 30 MB/s. If your device does not support U3, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.

Affordable Value
High performance UHS-II SD card series to a budget-friendly price.

Seamless Shooting
V60 rated, guaranteed minimum write speeds of 60 MB/s, and no dropped frames and or overheating.

Reliable Storage Opinion
Tested in the most extreme environments and ready for freezing snow and hot desert adventures.

Keeping Up with Your Creativity
Enjoy high-speed file transfers with maximum read speeds of 280 MB/s maximum and maximum write speeds of 150 MB/s.

Compact Design, High Capacity
Cinema-grade SDXC / SD card form factor.

Ready to Start Editing Your Content Right Away?
With this Catalyst UHS-II card, your video production workflow is lightning-fast with no time wasted.

Made for Professionals
No matter if you are a filmmaker, influencer, blogger, photographer or enthusiast—experience maximum speed, so you never miss a shot.

Tired of Changing Your Card When Working On a Project?
Exascend allows you to focus on your creativity while you get 512GB of reliable storage.

Create Your Best Content
Designed to keep up with 8K resolution and above as well as your burst photography workloads. Engineered to handle different recording formats and frame rates.

Backward Compatible with UHS-I
If your camera system is not designed for UHS-II cards, you can rest easily that Exascend's Catalyst UHS-II card is backward compatible with UHS-I.

Specifications

Quantity
1
Card Type
SDXC
Storage Capacity
512 GB
Bus Type
UHS-II
Speed Class
Class 10 / U3 / V60
Read Speed
Maximum: 280 MB/s
Write Speed
Maximum: 150 MB/s
Minimum: 60 MB/s
Built-in Write-Protect Switch
Yes
Operating Conditions
-13 to 185°F / -25 to 85°C 
Storage Conditions
-40 to 185°F / -40 to 85°C 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48049405111

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Ms. Rea
Lowell, US
★★★★★ 5
It's perfect support.
Size: Extra Back Support (21-Inch), Color: Dark Grey
The best way to describe the super comfy reading pillow is super comfy. I use it to sit up while watching something soothing to my mind on tv and due to its comfyness and softness, it's perfectly just right for my back. The funny thing is within a few minutes I'm knocked out sleep, which is a good thing. It's soft but firm lumbar area and arms feels oh so comfortable. It gives the best sleep quality and less toss and turning. I highly recommend.
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Reviewed in the United States on May 7, 2026
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Michael Simko
Birmingham, US
★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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Reviewed in the United States on February 27, 2026
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GhostFingersXP
Los Angeles, US
★★★★★ 5
Book Reading Wife Approved
Size: Standard (18-Inch), Color: Sage Green
I purchased this for my wife who reads quite a bit and she absolutely loves it. She said it feels soft, is the right size for her, and makes book reading more comfortable for her. I call it a win.
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Reviewed in the United States on April 23, 2026
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A Brown
Port Orchard, US
★★★★★ 3
Not good quality
Size: Standard (18-Inch), Color: Dark Grey
Comfy, however it’s getting flat an only had it a week
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Reviewed in the United States on April 27, 2026
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Linda F. Del Valle
Alexandria, US
★★★★★ 5
Love this ❤️❤️
Size: Standard (18-Inch), Color: Rose Pink
Love love super comfy soft yet firm Great quality good value the material is sturdy
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Reviewed in the United States on June 3, 2026

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