--- product_id: 163718405 title: "ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB)" brand: "prograde digital" price: "$1.22" currency: USD in_stock: false reviews_count: 13 url: https://www.desertcart.us/products/163718405-prograde-digital-sdxc-uhs-ii-v90-300r-memory-card-128gb store_origin: US region: United States of America --- # 300MB/s read speed 250MB/s write speed 3-year warranty & rigorous quality control ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) **Brand:** prograde digital **Price:** $1.22 **Availability:** ❌ Out of Stock ## Summary > 🚀 Capture Brilliance, Store Fearlessly! ## Quick Answers - **What is this?** ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) by prograde digital - **How much does it cost?** $1.22 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/163718405-prograde-digital-sdxc-uhs-ii-v90-300r-memory-card-128gb) ## Best For - prograde digital enthusiasts ## Why This Product - Trusted prograde digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing Fast Transfers:** Experience ultra-smooth 4K/8K video capture with 300MB/s read and 250MB/s write speeds. - • **Rock-Solid Reliability:** 100% tested and serialized for unmatched quality assurance and peace of mind. - • **Pro-Grade Compatibility:** Seamlessly works with Canon, Sony, Nikon, Olympus, Panasonic, Fuji, and Samsung cameras. - • **Durability Meets Performance:** Temperature, water, and X-ray proof design ensures your data stays safe in any environment. - • **Built for Cinematic Excellence:** Optimized firmware tailored for RAW, RAW HD, and burst photography workflows. ## Overview The ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) delivers professional-grade performance with blazing 300MB/s read and 250MB/s write speeds, optimized for 4K and 8K video recording. Backed by rigorous 100% testing and a 3-year warranty, it ensures reliability and compatibility across top camera brands, making it the go-to choice for serious photographers and videographers who demand speed, durability, and peace of mind. ## Description Product description Review: Fast, high speed, great quality - I needed a memory card that is reliable and can read and write data very quickly as I use it for 8 KHD video recording. This gets the job done! I highly recommend. Review: Fast, reliable, and perfect for 4K and 6K video - I've been using this 128GB ProGrade card in my Sony camera for several months now, and it's been a marvel. The 300MB/s read and 250MB/s write speeds aren't just marketing hype; you can really notice them when you're recording in 4K at 60fps or transferring large files to your computer. I haven't experienced any interruptions, errors, or compatibility issues. What I value most is that it maintains a constant write speed, ideal if you record in formats like All-In-One. I've also used it for burst photography, and it responds instantly. Of course, it's a bit more expensive than other brands, but the investment is worth every penny if you need professional performance and security in your recordings. I hope it's available again soon because I want another one! ## Features - SPEED: 300 MB/s Read, Up to 250MB/s Write, UHS-II, U3 Speed Class - UNPARALLELED QUALITY: Rigorous 100% card testing for highest quality assurance. Serialized tracking of key components and manufacturing data for the highest quality control. Three year warranty - COMPATIBILITY: Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung - DESIGN: Optimized controller and firmware designed for cinematic cameras, 4K, 8K, RAW, RAW HD ready ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T9JV7K7 | | Additional Features | Temperature Proof, Water Proof, X Ray Proof | | Best Sellers Rank | #130 in SecureDigital Memory Cards | | Brand | ProGrade Digital | | Color | Black/White | | Compatible Devices | Camera | | Customer Reviews | 4.8 out of 5 stars 2,801 Reviews | | Flash Memory Type | SDXC | | Hardware Connectivity | SDXC | | Item Dimensions L x W | 1.97"L x 1.97"W | | Item Weight | 9 Grams | | Manufacturer | ProGrade Digital Incorporated | | Media Speed | 250 | | Memory Storage Capacity | 128 GB | | Mfr Part Number | secure-digital-cards | | Model Name | secure-digital-cards | | Model Number | secure-digital-cards | | Read Speed | 300 Megabytes Per Second | | Secure Digital Association Speed Class | Class 10 | | UPC | 850009524133 | | Warranty Type | Limited | ## Product Details - **Brand:** ProGrade Digital - **Compatible Devices:** Camera - **Flash Memory Type:** SDXC - **Memory Storage Capacity:** 128 GB - **Model Name:** secure-digital-cards ## Images ![ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - Image 1](https://m.media-amazon.com/images/I/91u13Uge5JL.jpg) ![ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - Image 2](https://m.media-amazon.com/images/I/71aWP9lxjNL.jpg) ![ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - Image 3](https://m.media-amazon.com/images/I/811PWSF5Z+L.jpg) ![ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - Image 4](https://m.media-amazon.com/images/I/71V+w6AyAaL.jpg) ![ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - Image 5](https://m.media-amazon.com/images/I/81yH1HyyOnL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Are these cards manufactured in China?** A: Mine is stamped 'Made in Taiwan' **Q: Will this card work as storage in a 2021 MacBook Pro?** A: This is a camera memory card. Not sure if it is wise to use a card like this as a storage for your mac. Having said that, through a reader, this card technically can act as a storage for any laptop. I would never do it though. **Q: What are the sustained read and write speeds of this card? are the read and write speeds of 300mb/s and 250mb/s only in bursts?** A: My tests (using Blackmagic Disk Speed Test app) consistently got read and write speeds ~80% of the advertised max speeds, which is acceptable and good for SD cards. So, sustained write speeds of ~200-220mb/s. and sustained read speeds of 240-250mb/s **Q: Will this card work with olympus omd emi miii.?** A: It will work with any device that uses SD cards. However, unless you are shooting 4k, you may not need this card. You could get away with a lower priced one. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fast, high speed, great quality *by D***R on April 16, 2026* I needed a memory card that is reliable and can read and write data very quickly as I use it for 8 KHD video recording. This gets the job done! I highly recommend. ### ⭐⭐⭐⭐⭐ Fast, reliable, and perfect for 4K and 6K video *by J***N on June 29, 2025* I've been using this 128GB ProGrade card in my Sony camera for several months now, and it's been a marvel. The 300MB/s read and 250MB/s write speeds aren't just marketing hype; you can really notice them when you're recording in 4K at 60fps or transferring large files to your computer. I haven't experienced any interruptions, errors, or compatibility issues. What I value most is that it maintains a constant write speed, ideal if you record in formats like All-In-One. I've also used it for burst photography, and it responds instantly. Of course, it's a bit more expensive than other brands, but the investment is worth every penny if you need professional performance and security in your recordings. I hope it's available again soon because I want another one! ### ⭐⭐⭐⭐⭐ It works and tranfers *by C***A on March 22, 2026* Works perfectly plugged my camera to my Mac book and transfers easy ## Frequently Bought Together - ProGrade Digital SDXC UHS-II V90 300R Memory Card (128GB) - SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXU-064G-GN4IN - 36 Slots Memory Card Case Water-Resistant Anti-Shock Memory Card Wallet for 24 Micro SD SDXC SDHC TF Cards and 12 SD SDXC SDHC Cards --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/163718405-prograde-digital-sdxc-uhs-ii-v90-300r-memory-card-128gb](https://www.desertcart.us/products/163718405-prograde-digital-sdxc-uhs-ii-v90-300r-memory-card-128gb) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-23*