Nelson Photo & Video

Promaster CFexpress 4.0 Type B 512GB Advanced

Promaster CFexpress 4.0 Type B 512GB Advanced - Main image
$220.47 $349.95 In stock

Category: Memory Cards

CFEXPRESS TYPE B 512GB ADVANCED

The ProMaster 512GB Advanced CFexpress Type B memory card offers excellent performance at an affordable price, featuring a minimum sustained sequential write speed of 800 MB/s and a read speed of 1700 MB/s. These advanced memory cards enhance camera performance across all modes, including high-resolution video capture, by utilizing top-quality flash memory and components designed for years of service and thousands of read/write cycles. They support PCI Express 4.0 Bus and NVM Express, are heat and cold resistant, and come with a limited lifetime warranty.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Evelyn ★★★★★

I was a bit skeptical about the price, but the sustained write speed on this card is genuinely impressive—no dropped frames during 4K recording. The 512GB capacity gives me plenty of room for a full day of shooting without swapping cards.

Christopher ★★★★★

Switched to this card for a project and the sustained write speed handled constant 4K recording without a single buffer stall. It feels solid and well-built, and after a few days of heavy use, I’m really impressed with the value for the performance.

Ella ★★★★★

Bursts of 20+ RAW frames in a row and the write speed never stutters, even when I’m shooting sports. The card runs cool after an hour of heavy use, which is something my old one definitely couldn’t say.