For a long time, The SSD Guy has been talking about Write Amplification without explaining what It is. This post is intended to fix that.
Write amplification is an internal issue for NAND flash SSDs that arises from the way that NAND chips work. It doesn’t exist in standard HDDs, nor did it exist in DRAM SSDs before we had NAND ones. In a nutshell it’s the Continue reading “What is Write Amplification?”
A lot of folks believe that when Intel’s Optane is gone there will be nothing left but the story of its rise and fall. That is far from the truth. Optane has created a legacy of developments that will find use in computing for quite some time.
In this three-part series The SSD Guy blog reviews Optane’s lasting legacy to reveal six changes that it has brought to computing architecture in its short lifetime.
Each of the three parts covers two new developments:
This third and final post will cover Optane’s new approach to memory expansion and the new security Continue reading “Optane’s Legacy, Part III: Memory Expansion and Security”
Ever since Toshiba decided to spin out its memory business in 2017, leading to the creation of Kioxia, there have been rumors of Western Digital (WDC) acquiring it, or of Kioxia acquiring WDC’s flash memory business.
There is a new spate of merger rumors in response to Elliott Management’s proposal last May that Continue reading “Would WDC Really Merge with Kioxia?”