Micron Launches 32GB NVDIMM-N - Intel Announces 3D XPoint NVDIMM

Subject: Storage | November 15, 2017 - 09:59 PM |
Tagged: NVDIMM, XPoint, 3D XPoint, 32GB, NVDIMM-N, NVDIMM-F, NVDIMM-P, DIMM

We're finally starting to see NVDIMM materialize beyond the unobtanium. Micron recently announced 32GB NVDIMM-N:

micron-nvdimm.png

These come with 32GB of DRAM plus 64GB of SLC NAND flash.

micron-nvdimm-modes.png

These are in the NVDIMM-N form factor and can offer some very impressive latency improvements over other non-volatile storage methods.

Next up is Intel, who recently presented at the UBS Global Technology Conference:

XPoint_DIMM.png

We've seen Intel's Optane in many different forms, and now it looks like we finally have a date for 3D XPoint DIMMs - 2nd half of 2018! There are lots of hurdles to overcome as the JEDEC spec is not yet finalized (and might not be by the time this launches). Motherboard and BIOS support also needs to be more widely adopted for this to take off as well.

Don't expect this to be in your desktop machine anytime soon, but one can hope!

Press blast for the Micron 32GB NVDIMM-N appears after the break.

DDR5 is still coming and it won't be a volatile launch

Subject: General Tech | April 3, 2017 - 02:44 PM |
Tagged: ddr5, NVDIMM-P, NVDIMM-F, NVDIMM-N

Move over Optane, DDR5 would like its time in the spotlight as well.  In 2018 we will see the full specifications of DDR5 being released, including a new non-volatile standard called NVDIMM-P.  NVDIMM-P will handle terabytes worth of flash storage, with a latency about 10 times as much as the more standard NVDIMM-N at 100's of nanoseconds which should allow large scale storage with very low latencies and will retain data after being powered down.  Pop by The Register for a deeper look at the non-volatile future of DDR5. 

nvdimm_roadmap.jpg

"The JEDEC Solid State Technology Association has revealed that a full standard for DDR5 memory will arrive in June 2018, along with a new NVDIMM-P standard to house the memory, connect it to computers and protect the contents of RAM."

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Source: The Register