Toshiba Begins to Pattern UFS Drives: 96L 3D TLC NAND, As much as 2.9 GB/s

Toshiba stated late Tuesday that it has begun testing its first UFS storage answer. The machine targets cellular functions and guarantees efficiency similar to high-end SSDs for PCs.

Toshiba's providing of UFS reminiscence playing cards contains 128GB, 256GB, and 512GB of reminiscence designed to initially goal high-end smartphones. Toshiba will initially check the 128GB machine, whereas greater capability drives might be accessible in March 2019. All new merchandise are primarily based on Toshiba's 96-layer BiCS4-3D TLC NAND reminiscence and a UFS self-developed controller.

The producer doesn’t disclose the efficiency of its UFS elements, however merely states that the interconnect layer has information charges of as much as 11.6 Gbps (HS-Gear4) per lane over two full-duplex lanes and QoS Options assist a extra dependable connection by monitoring and coaching the communication channel, that are compelling velocity and options of the specification. The utmost efficiency of a UFS drive is roughly 2.9 GB / s. The one factor Toshiba is at present asserting about its UFS merchandise is that the sequential learn and write speeds of the flagship 512 GB machine are about 70%, and in comparison with earlier Toshiba UFS 2.1 merchandise. The voltages are typical for the customary: 1.2 V for VCCQ, 1.eight V for VCCQ2 and a pair of.5 V / three.three V for VCC.

Toshiba Embedded UFS storage units

128 GB
256 GB
512 GB

BiCS4 3D TLC NAND with 96 layers


two full-duplex HS-Gear3 lanes at 11.6 GT / s per lane
as much as 2900 MB / s

Working Temperatures

Well being Standing Monitor

Knowledge Retention

Thermal Sensor

2.5V – three.3V

1.2V for VCCQ, 1.8V for VCCQ2


11.5 mm

13 mm

1.2 mm

Availability of samples
January 2019
After the March 2019

Along with the truth that Toshiba is the primary NAND vendor to start testing UFS storage, you will need to know that the corporate expects to see the primary business smartphones utilizing the drives (and thus of an ultrafast storage answer advantages). come in the marketplace this yr. Lastly, UFS merchandise are used for different excessive efficiency functions, comparable to AR / VR headsets.

Associated Studying

Supply: Toshiba

Leave A Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.