Why Did Intel Sell its SSD Business?

Intel recently sold its NAND flash business, which was mainly producing SSDs, to SK hynix, a Korean competitor.  Some people have asked the SSD Guy why did Intel do this? The company had highly-regarded products that could command top prices.  Since Intel’s NAND flash fab is in Dalian, China, one person even asked if the divestiture could have been in response to the US-China trade war.

A better question is: “Why did Intel Continue reading “Why Did Intel Sell its SSD Business?”

How Many Optane SSDs has Intel Sold?

Cartoon of a detective looking through a magnifying glassIf you’re an industry analyst like The SSD Guy you find that useful data can come from unexpected places.  When Intel announced the sale of its NAND flash business to SK hynix this month the company also provided useful information about Optane SSD sales.  You have to know a little bit about Intel’s organizational structure to understand.  Let me explain.

The SSD part of Intel’s Optane business has been Continue reading “How Many Optane SSDs has Intel Sold?”

Emerging Memory Market to Hit $36 Billion by 2030

The SSD Guy is pleased to announce the release of a new report co-authored by Objective Analysis and Coughlin Associates named: Emerging Memories Find Their Direction.  In this report we show that emerging memories, MRAM, ReRAM, 3D XPoint, and other technologies are well on their way to reach $36 billion of combined revenues by 2030.

These changes will Continue reading “Emerging Memory Market to Hit $36 Billion by 2030”

What’s Software-Enabled Flash?

abstract eye-catching imageThere have been numerous changes to SSDs since they moved into the mainstream 15 years ago, with controllers providing increasing, then decreasing endurance levels, and offering greater, then lesser levels of autonomy.  What has been missing is any ability for the system to determine the level of performance that the SSD provides.

Recently Kioxia, the company formerly known as Toshiba Memory, announced Continue reading “What’s Software-Enabled Flash?”

High Availability in an m.2 Format

Photo of finger pusing on hinge in center of m.2 HA SSDThe m.2 SSD format has become wildly successful in the data center for use as a boot drive and even in SSD arrays.  The m.2 format supports either the SATA or the NVMe interface,  Something that has been missing, however, is a version of this format for high-availability (HA) systems.  These are mission-critical systems that cannot fail, no matter what.

Until today HA systems had to Continue reading “High Availability in an m.2 Format”

New Book Explains Persistent Memory Programming

Cover picture of Intel's Persistent Memory bookAt January’s SNIA Persistent Memory Summit Intel was promoting a book titled: Programming Persistent Memory.  This book, aimed at programmers, explains how to develop applications programs that take advantage of persistent memory (PM) to avoid slower persists to SSDs, and also shows how to use Intel’s Optane DIMMs to increase a system’s main memory size.

On the software side the book explains Continue reading “New Book Explains Persistent Memory Programming”

Does Persistent Memory Improve Performance? Ask Oracle!

A model-by-model timeline of Oracle's Exadata product introductions with key specifications.At last month’s SNIA Persistent Memory Summit Oracle presenter Jia Shi, Sr. Director of Exadata Development, shared some statistics on the Exadata system’s history over the past ten years.  (Click on the graphic to the left to see the timeline.)  The speaker highlighted the fact that the system’s I/O performance has grown from 0.05 million IOPS ten years ago to 16 million IOPS today, a 320X improvement!  Shi said that Continue reading “Does Persistent Memory Improve Performance? Ask Oracle!”

SNIA Webcast: Emerging Memories

This shows the cover slide for the SNIA webcast presentation titled "What a Year it Was and Where We Need To Go in Emerging Memory"On Tuesday, January 14, Tom Coughlin and I were featured in a BrightTalk webinar hosted by the Storage Networking Industry Association (SNIA).  A recording of this webinar has been posted so that you can view it at your convenience.

This webinar looks at emerging memories and where they now stand, giving a Continue reading “SNIA Webcast: Emerging Memories”

Micron’s New XPoint SSD Finally Arrives

Micron X100 3D XPoint SSDAt its October Insight Conference Micron Technology finally revealed its 3D XPoint SSD, dubbed the X100.

While the company didn’t disclose too much about the device, it did brag about its speed, claiming that the X100 is the world’s fastest SSD, running three times faster than the fastest NAND flash SSDs and almost three times the speed of other XPoint SSDs.  The product is said to Continue reading “Micron’s New XPoint SSD Finally Arrives”

The Memory/Storage Hierarchy

Memory/Storage ThumbnailIt recently dawned on me that one of the charts that I most frequently use in my presentations has never been explained in The SSD Guy blog.  This is a serious oversight that I will correct with this post.

The Memory/Storage Hierarchy (also called the Storage/Memory Hierarchy, depending on your perspective) is a very simply way to Continue reading “The Memory/Storage Hierarchy”