Flash-muisti Samsung 256 GB SDXC UHS-I MB-SY256S

The Samsung 256 GB SDXC UHS-I MB-SY256S is a high-capacity flash memory card designed for cameras, camcorders, laptops and other devices that accept SDXC media. With 256 GB of storage and a slim white design, the card balances large-file storage with a compact form factor. It supports high-speed transfer and sustained recording performance suitable for high-resolution photos and 4K video capture, while offering physical protections to maintain data integrity in demanding conditions.

Advantages

This SDXC card provides read speeds up to 200 MB/s and write speeds up to 130 MB/s, ensuring fast file transfer to hosts and smooth sequential recording. It complies with UHS Speed Class 3 (U3) and Video Speed Class V30, allowing stable 4K video recording and burst photography. The card is engineered to resist magnets, shocks, extreme temperatures, water and X-rays to protect stored data during travel and field use. Its compact SD form factor and neutral white colour make it compatible with a wide range of cameras and readers while remaining visually unobtrusive.

Suitable for

• 4K video recording with mirrorless cameras and camcorders
• High-speed continuous burst shooting for action or wildlife photography
• Storage expansion for laptops, tablets and SD-compatible devices
• Transferring large photo and video libraries between devices

Key specifications

• Capacity: 256 GB
• Form factor: SDXC (SD card)
• Interface: UHS-I
• Maximum read speed: 200 MB/s
• Maximum write speed: 130 MB/s
• Speed classes: UHS Speed Class 3 (U3), Video Speed Class V30
• Weight: 0.0018 kg
• Colour: White

How to use

Insert the card gently into the SD card slot of your camera, camcorder, laptop or card reader until it clicks into place. Format the card in the host device before first use to ensure compatibility and optimal file system settings; use the device’s format option rather than operating system format tools when recommended by the device manufacturer. During recording, monitor available capacity and file system warnings on your device; avoid removing the card while data is being written. For file transfer, use a compatible SD card reader or the host device’s transfer utilities to copy or move files to your computer for editing and backup.

Recommendations

Use the card for projects that require sustained write performance such as 4K video or multi-frame burst modes. Keep important data backed up to a second storage location and avoid exposing the card to prolonged direct sunlight or extreme heat. When transporting, store the card in a protective case to reduce the risk of physical damage or loss.