Future Trends of High-Speed Mobile Storage Products

Tony Lin VP of Marketing & Sales 2018/09/05 Confidential JMicron’s Main Focus

Specifications Hosts

R&D Focus

Devices Contents

CY2009 CY2004 CY2003

CY2017 CY2013 CY2008 CY2000 CY1998 CY1996

CY2019(F) CY2017 CY2010 CY2006 CY2002

CY2018 CY2013/2016 CY2011/2012

CY2015 CY2013 CY2011

information source: IDC, Edgewater Research Estimates, Company Reports. Apr 2018 *Shipment unit in millions 3

Total: 5,593 6,000 Personal Commercial 450 5,000 344 4,000 258 Total: 174 3,000 1,343 110 5,144 2,000 4,368 76 3,593 2,817 1,000 2,042 1,267 0 2015 2016E 2017F 2018F 2019F 2020F

information source: "Forecast: Personal and commercial drones, worldwide, 2016", IDC, 28 December 2016 5

information source: Cleveland Research Reports. Mar 2018 *Shipment unit in millions 6

2021 Total Annual shipment will reach 425M

70%+ of the desktops will include a SSD

90%+ of the laptops will include a SSD

Information source: IHS Mobile and Embedded Memory Market Tracker, Q4 2016 9

Non- Multimedia/ 163ZB@2025 Embedded Multimedia Data Volume Data Volume 10% 60%

Specific usage Data 30%

Limited Transfer Different Speed Interfaces

High-Speed Mobile Storage can overcome these limitations

High-Speed Mobile Storage is like a secure personal data safe

¢ 90% of the total data in human history was produced in the past 3 to 5 years. (Big Data, AI)

¢ These large amounts of data have a high demand for "response time" and "processing power".

¢ What are the changes in other projects relative to the increased data requirements?

¢ HDD to SSD, speed performance increased by 10x

¢ 1GbE Network to 10GbE and to the current 100GbE Network, the speed increased by 100x in 10 years

¢ The CPU's main frequency has not changed, but the cores are increased to multi- cores, 16 cores and 32 cores. Later. With the ending of Moore's Law, the increased performance of each generation of CPU is very limited

¢ It is very beneficial to add accelerated calculation and parallel processing to

storage devices 13

In addition to being faster…

There must be more added-values

4,000,000

3,500,000 3.5M 3,000,000 2,500,000 JMicron Company #1 2,000,000 Company #2 1,500,000 Others 1,000,000 500,000 0 1st Half of 2018’s Monthly Shipments

Charon Chen Director of Product Planning & Strategy 2018/09/05 Confidential

2018 Product Highlights

2019~2020 Product Highlights

JMicron CY2018

JMS583 JMS901 JMB585

¢ World-Wide 1st USB 3.1 Gen2 (10Gbps) to PCIe/NVMe bridge controller in mass production ¢ Over 100,000+ units shipment since June 2018 ¢ Collaborate closely with major SSD controller manufacturers ¢ USB-IF Certified (TID: 5,040,109,048)

PCIe Gen3

TBT Device Type-C PCIe SSD Controller

quick quick SW Diff. Signal (TR)

USB 3.1 JMS583

¢ Class-leading performance for the emerging UFS based storage media

¢ In mass production since Sept 2018

¢ Supporting both SD/UFS cards in single card slot design

AP/CPU uSIM

UFS2.1 x2 USB3.0

SD SIM/SD/ UFS combo socket eUFS UFS

USB2.0

USB

¢ Plug-and-Play supported, no additional software installation or settings required

¢ Specifically designed for the surveillance & security applications

¢ Support Thunderbolt 3’s ultra high-speed data transmission for massive performance & storage needs

Multiple SATA Root-port Cascading to SATA Ports

PCIe

PCIe JMB585

S S S S S JMB585 A A A A A T T T T T A A A A A

S S S S S A A A A A JMB575 T T T T T A A A A A S S A ... A ...... T T A A

All SATA Ports are SATA 6Gb/s JMB575 Supports up to 75x SATA S Optimized HW for newer HDDs/SSDs A ... devices in Cascade mode T 30 A

Other PCIe Devices JMB575 TBT3 Device JMB575 JMB575 Controller TBT3 Host

JMB585 Type-C USB PD Controller

¢ Successor to the JMB393/394 with next gen functions ¢ Advanced Compatibility to support NCQ, 4Kn, SSDs, & Encrypted Hard Disk ¢ Integrated HW RAID Engine and supports RAID 0/1/5/10 ¢ Single Bridge chip with support for multi-hard drive enclosure design ¢ USB3.2 (20G) with eSATA Port support 34

USB 3.2 (20Gbps) Max Speed: S.R/W. >2000MB/s

Advanced RAID Engine – Optimized for NCQ, 4Kn, SSDs, & Encrypted Hard Disks

Support encrypted HDDs to ensure data security & integrity.

Support eSATA, for endless product design options

Support external USB Type-CTM PD (TCPC) controller

JMS59x Single Chip Current Solution Solution

USB

JMS578/576/580 USB eSATA

eSATA SATA JMS591 JMS39x RAID 0/1/5/10

S S S S S A A A A A RAID 0/1/5/10 T T T T T A A A A A S S S S S A A A A A T T T T T A A A A A Upgraded All SATA Ports to 6Gb/s All SATA Ports are 3Gb/s Advanced RAID engine to support the

Overall Performance is limited latest gen HDD/SSD (4kn) 36

¢ Portable storage solution for a PC-FREE world

¢ Single chip

¢ Offline one-button file copy

Full Copy 100 file

1 2 50 file 100 file

100 file 100 file 50 file 100 file Source Target Source Target

Incremental Copy

1 2 100 file 100 file Copy new 100 files 100 file 100 file 50 file 100 file Source Target Source Target

USB3.2 CY2017

USB3.1 CY2013

USB3.0 CY2008

CY2000

CY1998

CY1996

Max. power USB Version Max. transfer speed Speed Release date delivery USB 1.0 1.5 Mbps (192KB/s) Low-Speed 5V/500mA Jan. 1996 USB 1.1 12 Mbps (1.5MB/s) Full-Speed 5V/500mA Sep. 1998 USB 2.0 480 Mbps (60MB/s) High-Speed 5V/500mA April. 2000 USB 3.1 Gen1 5 Gbps (500KB/s) SuperSpeed 5V/900mA Nov. 2008/ Dec. 2013 USB 3.1 Gen2 10 Gbps (1250MB/s) SuperSpeed 20V/5A Dec. 2013 USB 3.2 20 Gbps (2500MB/s) SuperSpeed++ 20V/5A Sep. 2017 39

USB 3.2 (20Gbps) Max Speed: S.R/W >2200MB/s

PCIe/NVMe Gen3 x4 (32Gbps)

Comparable Performance to TBT3 (20Gbps v.s. 22Gbps)

ES @ Q4/2019

http://www.jmicron.com