Flash Product Lifespan Predictions You Should Know (1)
Swissbit "durabit(TM)" The better MLC equipped storage, SSD, memory card
Low cost with high reliability and amazing rewrite lifespan! Reduced WAF to the limit, achieving high performance and long lifespan with SLC-level random write performance!
=durabit(TM) - The better MLC = This is a storage product with high rewrite endurance due to WAF reduction measures. The block rewrite lifespan of NAND Flash memory is 100,000 times for SLC type, 20,000 times for pseudo-SLC, and 3,000 times for MLC. However, when used in NAND storage, the lifespan values differ from those of NAND alone due to data management by the controller and firmware. To address the lifespan issues of MLC NAND-equipped storage, we consider the ratio coefficient of the amount of write data from host to storage to NAND (WAF number: ideal value is 1) and incorporate high-performance page-based FTL firmware technology, which minimizes the increasing WAF value to the extreme, achieving rewrite lifespans comparable to SLC even with MLC. WAF, known as write amplification rate, is influenced by hundreds of conditions, including the specifications of NAND flash, firmware technology, and data management structure, causing its value to fluctuate. Additionally, it is affected by the IOPS rate; for instance, if the WAF value is 10, the number of erasures within the storage becomes ten times that of the external data amount, leading to a lifespan that is reached ten times faster than predicted for NAND alone.
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basic information
WAF Reduction Measures MLC NAND Equipped Series WAF (Write Amplification) decreases the lifespan and performance of storage as the value increases. durabit(TM) is a storage product equipped with MLC flash memory that solves these issues and maintains write endurance comparable to SLC along with high performance. ■ "durabit(TM)" the better MLC product series * CFast Card: F-60 Series (8GB - 240GB) * 2.5-inch SSD: X-60 Series, X-60p Series (30GB - 960GB) * mSATA SSD: X-60m Series (8GB - 480GB) * slimSATA SSD: X-60s Series (30GB - 480GB) * m.2SATA SSD: X-60m2 Series (30GB - 960GB) * SD Card: S-45 Series (4GB - 128GB) * microSD Card: S-45u Series (4GB - 64GB) * Please also refer to the lifespan prediction (2)(3) that you should know.
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Applications/Examples of results
■ Automotive (TS16949 Certification) - Navigation Systems - Head Units/Dashboards - Drive Recorders/Voice Recorders - IVI Systems ■ Industrial Equipment - Motion Control - Measurement, Testing, and Observation Equipment - Recorders/Data Loggers - Building Technology Related Equipment - Monitoring Equipment ■ Energy Related Equipment - Smart Grid - Power Generation Equipment (Base Stations, Supply) - Energy Storage and Transmission Systems - Airflow Control Devices ■ Healthcare - Clinical POCT Equipment - Diagnostic and Imaging Equipment (Endoscopes, X-rays, CT, MRI, Ultrasound) - Medical Smart Systems ■ Info Equipment - Digital Signage - POS/POI Terminals - Kiosk Terminals - Ticket Machines, Vending Machines - Lottery Automatic Verification Equipment ■ Transportation Equipment - Vehicle Control and Monitoring Equipment (TCMS) - Fare Collection Systems (AFC) - Conveyor and Lift Control/Monitoring Equipment - Elevation Equipment ■ Aerospace and Defense Related Equipment - IFE Equipment, FMS Equipment - Marine Equipment - Defense and Military Equipment, Sensor Systems - C4ISR Equipment
Detailed information
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NAND Flash Product Features We support the selection of NAND Flash based on the application of the system it is mounted on, the installation environment, the number of write cycles, and other usage conditions of the storage product, as well as the selection of necessary product characteristics.
Company information
"To that system" "To that design." All products are manufactured at the Swissbit Germany, AG factory in Berlin, Germany. Swissbit products, equipped with safety environmental performance and high technical standards specialized for industrial applications, promise to enhance the reliability of the systems they are integrated into. Swissbit, which became independent from Siemens in Switzerland in 2001, has established itself as a global innovation leader in storage and security products, based on over 25 years of experience in the development and manufacturing of high-density, high-integration products, as well as solid engineering, circuit design, and process technology. Swissbit's flash storage products flexibly respond to the demands of high performance and multifunctionality in embedded and industrial systems for IIoT and M2M platforms. The concept of "Industry 4.0," aimed at realizing the advancement of industries centered on manufacturing, is rooted in the Japanese manufacturing spirit of "solving specific challenges/problems" and the perseverance to continuously build upon design technology. It thoroughly addresses the analysis of defects and failures, aiming for further improvements in quality standards and reliability with a global perspective and specialized technology.
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