3D NAND

Yangtze Memory Technologies Co. (YMTC) this week said that it had started volume production of its 64-layer 3D NAND memory that uses its proprietary Xtacking architecture. The bhips were developed entirely in China and will be used for SSDs as well as UFS storage. YMTC’s 64-layer 3D TLC NAND device features a 256 Gb capacity, yet its interface speed is unknown. YMTC said that it would launch its own SSDs as well as UFS cards for embedded and mobile applications based on the new memory chips, but did not disclose any details about the said products or their availability timeframe. YMTC’s 3D NAND uses the company’s proprietary Xtacking architecture that is designed to enable very high I/O speeds and to some degree minimize die size. Traditionally...

Samsung SM961 Price And Availability Outlook

The SM961 is Samsung's latest high-end client PCIe SSD for OEMs, but as with its SM951 and XP941 predecessors there will be distributors selling the SM961 online to consumers...

50 by Billy Tallis on 6/21/2016

The Crucial MX300 750GB SSD Review: Micron's 3D NAND Arrives

Micron is the second company to the 3D NAND flash milestone, with today's release of the Crucial MX300 750GB Limited Edition. This follows on from two years ago when...

85 by Billy Tallis on 6/14/2016

Micron Launches 3D NAND Client SSDs

Today Micron is announcing their first client/OEM SSDs with 3D NAND. First mentioned at an enterprise announcement event in April, the Micron 1100 and 2100 SSDs are part of...

20 by Billy Tallis on 5/31/2016

Micron Presents New SSDs and Strategy: From Components to Whole Solutions, 3D NAND Shipping Imminent

At Micron's Enterprising event today in Austin, TX, the company discussed several upcoming products and shared information about an ongoing strategic shift. Not content to stay a mere component...

19 by Billy Tallis on 4/12/2016

Intel Rolls Out New PCIe SSDs for Cloud Datacenters

Intel on Thursday introduced several new PCIe SSDs designed for cloud datacenters. The new drives increase capacities, shrink latencies and offer higher throughput in order to follow demands of...

21 by Billy Tallis & Anton Shilov on 3/31/2016

Toshiba to Build New Fab to Produce BiCS NAND Flash

Toshiba this month has announced plans to build a new manufacturing facility to produce its BiCS NAND flash memory. The company intends to start making chips at the new...

5 by Anton Shilov on 3/25/2016

Samsung Begins to Ship 15.36 TB SSD for Enterprise Storage Systems

Samsung on Thursday introduced its new lineup of high-capacity SSDs for enterprises. The new Samsung PM1633a family of drives includes the world’s first SSD that can store 15.36 TB...

44 by Anton Shilov on 3/3/2016

Micron 3D NAND Status Update

Update: We've got some more information and diagrams from Micron's Winter Analyst Conference earlier today. After samples of their upcoming 3D NAND were sighted in the wild at CES, Micron...

19 by Billy Tallis on 2/12/2016

Silicon Motion at CES: 3D NAND support for SM2246EN and roadmap update

2015 was a great year for SSD controller designer Silicon Motion. Their SM2246EN controller was at the heart of some of the best mainstream and value SATA SSDs, while...

2 by Billy Tallis on 1/21/2016

Toshiba and SanDisk Announce 48-layer 256Gbit TLC 3D NAND

This week Toshiba and SanDisk are announcing a new milestone in their joint development of flash memory. Back in March Toshiba announced a 48-layer 3D NAND technology that they...

28 by Billy Tallis on 8/4/2015

Samsung Releases PM863 & SM863 Enterprise SATA SSDs: Up to 3.84TB with 3D V-NAND

At CES, Samsung displayed a variety of new SSD solutions, including PM863 and SM863, the company's new SATA 6Gbps enterprise drives. At the time Samsung was only sampling its...

37 by Kristian Vättö on 7/20/2015

Samsung Launches New 2TB SSD 850 EVO And 850 PRO Models

Due to what Samsung is citing as a surge in demand for larger capacity SSDs, they have now launched two new models offering up to two terabytes of storage...

57 by Brett Howse on 7/7/2015

Estimating Intel-Micron 32-layer 3D NAND Die Size

Yesterday Intel and Micron shared some new details of their 3D NAND technology and during the presentation they also showed a production wafer. I missed the wafer during the...

36 by Kristian Vättö on 3/27/2015

Intel-Micron Share Additional Details of Their 3D NAND

Today must be the busiest day in the world of NAND. Earlier today, Toshiba announced that it has begun sampling of its 48-layer 128Gbit 3D NAND part and now...

35 by Kristian Vättö on 3/26/2015

Toshiba Announces 48-layer 128Gbit 3D NAND - Samples Shipping Today

The 3D NAND race is heating up. Samsung has been shipping its 3D NAND products for over six months now, but so far we have known very little about...

13 by Kristian Vättö on 3/26/2015

Samsung Displays New 3D V-NAND Based Enterprise SSDs at CES 2015

Along with the release of the SM951 PCIe SSD, Samsung had several new enterprise SSDs on display at the show. The PM863 and SM863 are SATA 6Gbps drives and...

23 by Kristian Vättö on 1/15/2015

Samsung SSD 850 EVO (120GB, 250GB, 500GB & 1TB) Review

Samsung hasn't stopped impressing me in the SSD space. The early Samsung SSDs weren't very good, but ever since the introduction of the SSD 830 Samsung has been doing...

99 by Kristian Vättö on 12/8/2014

Intel's 3D NAND to Ship in H2'15: 256Gbit Die & 32 Layers

Last Thursday in its annual Investor Meeting Intel revealed the first details of its 3D NAND technology and announced that it will begin the shipments of 3D NAND in...

58 by Kristian Vättö on 11/25/2014

Samsung SSD 845DC EVO/PRO Performance Preview & Exploring IOPS Consistency

Traditionally Samsung's enterprise SSDs have only been available to large server OEMs (e.g. Dell, EMC, and IBM). In other words, unless you were buying tens of thousands of drives...

31 by Kristian Vättö on 9/3/2014

Testing Samsung 850 Pro Endurance & Measuring V-NAND Die Size

Last week Samsung announced the 850 Pro, which is the first mainstream SSD to utilize 3D V-NAND. We already reviewed the drive and covered the fundamentals of V-NAND in...

38 by Kristian Vättö on 7/7/2014

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