Your computer will show the capacity of a 1 Terabyte (TB) hard drive as only 931 Gigabytes (GB). That’s simply a difference in how manufacturers and operating systems define storage (manufacturers use base-10 math, while Windows computers use base-2).  But...

Most mechanical hard drives have a small hole along with text that reads something like: “DO NOT COVER.” This is the hard drive’s breather hole, which equalizes internal pressure with the outside environment. Covering this hole can break your hard...

Head parking ramps are small, static plastic guides located near the outer edge of a hard disk drive (HDD) platter that provide a safe resting area for the read/write heads when the drive is powered down or idle.  By physically...

Hitting a failing hard drive or SSD will not fix it — it’ll make the problem worse. There, we’re done with the article.  What’s that? You need proof that percussive maintenance doesn’t work on data storage devices with extremely narrow...

Electronic components generate heat, and ventilation is certainly a factor in the long-term health of your computer. Most modern computer cases are designed with adequate airflow, but a failure in ventilation can lead to catastrophic data loss.  When internal fans...

A grinding hard drive is a critical data emergency. This noise — which is distinct from the repetitive “click of death” — is the sound of an immediate and severe physical failure. The only safe action is to power it...

If you’ve noticed a burning smell from your computer or external hard drive, or if the device is completely dead (unresponsive and the computer fails to recognize it), you may be looking at a damaged hard drive circuit board.  The...

Can you recover data if a hard drive’s platters are physically damaged?  Yes — sometimes, depending on the extent of the damage. The success of the recovery depends on the location and severity of the damage, as well as the...

Hard drive firmware is the embedded software that acts as the drive’s internal operating system. When the firmware becomes corrupted, the drive can become completely inaccessible, even if its physical components are otherwise healthy.Firmware corruption occurs due to sudden...

Enterprise and consumer-class hard drives are built for vastly different workloads. The average consumer probably won’t benefit from a HAMR (Heat Assisted Magnetic Recording) drive, for example, and Shingled Magnetic Recording (SMR) is overkill for most consumer applications — but...