Kingston kne100tx driver free#

Most modern operating systems and SSDs support trim, although most RAID configurations do not. For trim to work, both the operating system and the SSD must support it.

Kingston kne100tx driver free#

Trim allows the operating system to inform the SSD that data has been deleted so that the SSD can free up those previously used blocks. This is where the trim function comes in. However, the SSD may not know which blocks contain user data and which blocks contain stale data that the user has already deleted. This process happens in the background and is completely handled by the SSD itself. Garbage collection is a function built into the SSD controller that consolidates data stored in used blocks in order to free up more empty blocks. Trim and garbage collection can work together to improve SSD performance and endurance by freeing up used blocks. The read-modify-write cycle also causes write amplification, which hurts the SSD's overall endurance. The read-modify-write cycle hurts the SSD's overall performance because it must now do three operations instead of a single operation. In order to write new data to used blocks, the SSD is forced to perform a read-modify-write cycle. Over time, most of the empty blocks will become used blocks that contain user data.

When your SSD is fresh out of the box, all of the NAND blocks are empty so the SSD can write new data to the empty blocks in a single operation. Trim and garbage collection are technologies that modern SSDs incorporate to improve both their performance and endurance.