Aimed at the dashcam, security camera, and surveillance system markets, the 256GB High Endurance 350V UHS-I microSDXC Memory Card from Transcend is designed to meet the demands of write-intensive applications. The 350V has a capacity of 256GB, supports the UHS-I bus, and features a speed class rating of U3, which guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 100 MB/s and write speeds max out at 45 MB/s, also making this card suitable for Full HD and 4K video, plus raw and JPEG still photos and bursts.

As with most Transcend cards, this memory card is shockproof, X-ray proof, and waterproof, while also being able to withstand static, plus temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments. Should the card's data become compromised, you also benefit from Transcend's free RecoveRx software for to help recover deleted content, including photos, documents, music, and videos. Also featured is an endurance rating of up to 60,000 hours.