What are the alternatives to the ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB)?

ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB) competes with other Retro Software & Media products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro Software & Media category for alternatives.

Who makes the ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB)?

ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB) is manufactured by ProGrade Digital. See all ProGrade Digital products on SpecPicks via the brand page.

ProGrade Digital

SDXC UHS-II V90 Iridium Memory Card (256GB)

Name: ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB)
Brand: ProGrade Digital
SKU: B0F75YD969
Price: 299.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-07

$299.99

Buy on Amazon — $299.99 Compare to similar retro software & media

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.

Bottom line: The SDXC UHS-II V90 Iridium Memory Card (256GB) is a niche pick — read recent reviews before buying in the retro software & media category, priced around $299.99. Read recent reviews carefully before committing.

ProGrade Digital SDXC, UHS-II V90 Iridium memory cards for use in popular DSLR and mirrorless cameras. Our cards are SDA* compliant and also provide UHS-I DDR-104 and U3 speed class ratings which ensures maximum compatibility in all applications from single shot stills to high resolution 8K videos. Capacities range from 128GB to 1TB and performance levels provide read speeds of up to 300MB/second - ideal for quickly off-loading lots of content from the card to the work station at an attractive price. Official Memory Card Supplier to the FIA World Rally Championship

SpecPicks Verdict

SpecPicks classifies ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB) as a niche pick — read recent reviews before buying in the retro software & media category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. ProGrade Digital's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro software & media of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ COMPATIBILITY: Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung
✓ Backed by ProGrade Digital's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

SPEED: Read speed of up to 300 MB/s, write speed of up to 275MB/s, minimum sustained write speed of 90MB/s 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
KEEP YOUR CARDS PERFORMING LIKE NEW with ProGrade Digital Refresh Pro software (available separately). All flash memory slows down over time; Refresh or sanitize your card to keep it at peak performance. And monitor the health of your cards before an important shoot.

Full Specifications

Brand	ProGrade Digital
Color	Iridium
SPEED	Read speed of up to 300 MB/s, write speed of up to 275MB/s, minimum sustained write speed of 90MB/s UHS-II, U3 Speed Class
DESIGN	Optimized controller and firmware designed for cinematic cameras, 4K, 8K, RAW, RAW HD ready
Model Name	ProGrade Digital SDXC UHS-II V90 Iridium
Read Speed	300 Megabytes Per Second
Media Speed	275 Megabytes Per Second
Model Number	1d2cba7a-ca50-4c46-97d6-beede78e91ce
COMPATIBILITY	Canon, Sony, Nikon, Olympus, Panasonic, Fuji, Samsung
Warranty Type	Limited
Flash Memory Type	SD
Compatible Devices	Camera
Additional Features	X Ray Proof
Warranty Description	3 Year Warranty

Ready to buy?

ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (256GB) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.