SD (Secure Digital) is a popular data storage format developed by the SD Association, a joint partnership between several major flash manufacturers.  The SD format encompasses a number of related technologies:SDHC microSD miniSD SDIO SDXC SDUCAll SD formats...

Hard drives store data magnetically — the read/write heads float above platters, which are disks coated with a thin layer of magnetic material.  The actuator heads rely on magnetism, so it’s logical to wonder whether another magnet could interfere with...

Chip-off data recovery (or chip-off forensics) refers to the process of removing the memory chips from a USB drive, smartphone, memory card, or another device that uses non-volatile flash memory. After removal, raw data can be extracted from the memory...

If your computer recognizes your flash card but presents an incorrect capacity, it’s probably due to firmware issues.  Firmware is specialized software that provides basic instructions to your computer, enabling your machine to read the target device.  If firmware becomes...

When we treat water-damaged hard drives, solid-state drives, and other storage devices, we often receive the devices in plastic bags filled with white rice — which tends to complicate the data recovery process. Of course, “put it in a bag...

The market for solid-state drives (SSDs) was valued at over $30 billion in 2022 — and it’s continuing to grow, for somewhat obvious reasons.  SSDs are much faster than traditional hard drives, more resistant to physical damage, and capable of...

Seek error rate is a hard drive performance metric reported through Self-Monitoring, Analysis, and Reporting Technology (SMART) tools.  Hard drives, solid-state drives, and other storage devices use SMART to monitor for issues that may indicate an impending failure. For hard...

A hard drive’s seek time is the time that the head assembly takes to travel to a specific track on the platters where data can be stored. Since seek time varies depending on which track it needs to access, “seek...

If you’ve accidentally formatted an SSD, data recovery is unlikely, but potentially possible. Here’s an overview.