All-Flash Array

Digital Finance

Automotive

Healthcare

Manufacturing

Security

Emerging industry applications

Artificial Intelligence

Over 100 successful cases at home and abroad

Algorithm Training Time

Reduces 40%

Financial Databases

Speed up 8.5X

Database System

Average Latency 0.6ms

Intelligent Manufacturing

Virtualization

18XImproves Performance

Under 500 Linked Clones

Founded in 2020, AccelStor is committed to providing best-in-class storage solutions by taking advantage of our proprietary high-performance flash arrays with vastly improved IT infrastructure performances. AccelStor's proprietary FlexiRemap® software technology is backed by 10-year of R&D efforts, breaking through the traditional RAID storage protocol bottleneck. FlexiRemap® performance sustains an average of 700K I/O per second, even in the most stringent 4KB random write application scenario. Our product improves data storage performance and maximizes SSD efficiency, allowing for better reliability and data security. FlexiRemap® technology was honored as the most innovative flash memory technology by the global Flash Memory Summit (FMS).

Accelstor brings to the enterprise customers by offering higher data performance, lower latency, faster disaster recovery, online analysis, and high-speed data transmission for various application scenarios. Accelstor aims to benefit customers as increasing data workload demand continues to rise in many industries. By implementing Accelstor's technology, our product will solve performance bottlenecks of I/O intensive applications, including artificial intelligence, AIoT, data center, virtualization, high-performance computing (HPC), database, media production, digital finance, etc.

2010 ● Launch of the R&D program

2015 ● Top 10 Coolest Storage Startups

2016● 20 Most Promising HPC

Solution Provider● 50 Smartest Companies● 10 Most Valuable IT Solution

Provider Companies● Most Innovative Flash Memory

Technology at FMS

2017 ●

No. 3 in the SPC-1 Price-Performance Rankings

2018

IntroductionMilestones

AccelStor

2019 ●

● Top 10 HPC Solution Provider● 30 Most Attractive Companies

NeoSapphire™ nominated asStorage Product of the Year by Network Computing Awards

● Storage Magazine Editor’s choicefor Storage Product of the Year

2020 ● Establishment of Shanghai

headquarters

Achievements

Most Innovative Flash Memory at FMS 2016

VMware ReadyStorage

Tiger Technology Certified

DataCore Ready

Windows Server 2016Certified

Windows Server 2012、Supernova Award2012 R2 Certified2020 Merck AI+

全国“人工智能＋”卓越项目评选

创新超新星

Top 10 HPC SolutionProvider of 2018

30 Most Attractive Companies of the year 2018

20 Most Promising HPCSolution Provider of 2016

10 Most Valuable IT Solution Provider Companies of 2016

No. 3 in the SPC-1 Price-PerformanceRankings of 2017

Admin / Compute MDS/MGS OSS/OST

IB Switch (iSER or SRP)

Admin node

Compute node

Failover

MDS0(Active)

MDS1(Standby)

Target 0

as “Target 0”Create Volume

Mount “Target 0”

x N

Failover

OSS0(Active Target1 ~ Target 4)

OSS1(Active Target5 ~ Target 8)

Target 1 ~ Target N

Create volume

on each NeoSapphire™as Target 1 ~ Target N

Mount “Target 1 ~ Target N”

4X Performance Improvement under the Lustre Architecture

Common Applications

Storage

AccelStor NeoSapphire™

Type and quantity of hard disk Random Read Random Write

Traditional SAS DiscArray

SATA SSD x 48

SAS 15K HDD x 240

9346 MB/s

3733 MB/s

7867 MB/s

1803 MB/s

Performance benefits

Adopting NeoSapphire™ improves I/O performance under Lustre architecture

Tested Results of AI technology enterprises

Worker=2 Lustre+Memcached

se_resnet50_fp32

10h48m(ext4)

14h37m

11h2m(xfs)mobilenet_v2_fp32

CEPH librgw (NVMe SSD)

resnet50_fp16

resnet101_fp32

Worker=4

14h19m

Lustre+Memcached

resnet50_fp16

mobilenet_v2_fp32

15h34m

12h56m

16h20m

17h57m

16h47m

14h28m

18h13m

17h20m

18h8m

8h29m

15h34m

15h34m

7h2m(ext4) 7h17m(xfs)

ssd_FSAF

Lustre+Memcached CEPH librgw (NVMe SSD)

ssd_Retina

6h54m

Worker=4

Worker=8

ssd_FSAF

6h1m

7h27m

6h14m

6h30m

5h43m

6h28m 7h19m 7h10m

Lustre+Memcached CEPH librgw (NVMe SSD)

NeoSapphire™ reduces AI algorithm training time by 10% ~ 40%.

40% Faster AI Algorithm Training Time

Pain-Free SystemUpgrade

Innovative Software Technology:

Data Protection

#1

#3#4

#2

The NeoSapphire™ All-Flash Array offers everything you…

The NeoSapphire™ All-Flash Array gives you…

High PerformanceStandard web management interface that easy to use without training.

Support the external management

Easy to Deploy

The FlexiRemap® algorithm unleashes

Default inline deduplication and

compression. Background deduplication in off-peak hours to improve the utilization rate of each TB of storage.

High Cost Performance

AccelStor is your answer

to the third-party platform based on the standard restful API.

the true potential of solid-state storage.The algorithm achieves low latency while sustains up to 100K IOPS to ensuring the minimum cost per IO.

High-Availability Design forNon-Stop Applications

Lower Overall Cost

Whether you’re building a new storage system or just upgrading, the multiple storage protocol and VMready certification make it easy in any system.

The Active-Active design with real-time data synchronization improves RTO and delivers a true HA solution for mission-critical applications.

* Based on Active SPC-1 Results as of January 13, 2017.

Award-winning FlexiRemap® software technologyis the most cutting-edge solution to empower the all-flash array system and keep applications running smoothly.

Get better performance with less cost than traditional disk-based storage. TCA and TCO are also reduced. NeoSapphire ranks #3 in SPC-1 with an excellent price/IOPS ratio.*

Assured data integrity and power-loss data protection

Instant failover to reduce RPO and RTO

2 (N+1) proprietary algorithm allowstwo simultaneous SSD failures

Divides SSDs into two groups with faulttolerance of single-drive failure

Up to 700K IOPS at predictable response times under 1ms

Sustained performance over time, regardless of workload intensity

™

Best Flash Memory Technology - FlexiRemap®

32KB Data

Logical Address

WritingOrder

Physical Address

4KB - 1 4KB - 2 4KB - 3 4KB - 4 4KB - 5 4KB - 6 4KB - 7 4KB - 8

1 3 5 427 6 8

731 32 4 74 75 76

133 141 140143135 139

120

144136

127129

112

131121

137

123125

116115 119111117109 113

142134 138

126 130122

114 118110

132124 128

97 105 10410799 103

84

108100

9193

76

9585

101

8789

8079 83758173 77

10698 102

90 9486

78 8274

9688 92

25 33 323527 31

12

3628

1921

4

2313

29

1517

87 11391 5

3426 30

18 2214

6 102

2416 20

61 69 687163 67

48

7264

5557

40

5949

65

5153

4443 47394537 41

7062 66

54 5850

42 4638

6052 56

SSD 1 SSD 4SSD 3SSD 2 SSD 7SSD 6SSD 5 SSD 8

Block 0

Block 1

Group A FlexiRemap® Remapping Table

Group A Group B

FlexiRemap® divides data into multiple 4KB blocks and re-arrange

writing order to maximize the performance of each SSD.

FlexiRemap® Advantages

Transfer random access to sequential access

Experience Faster Performance, Longer SSD Lifespan and Robust Data-Protection features with AccelStor's Award-Winning Technology: FlexiRemap

Say Goodbye to Old Traditional RAID Technology

Group B FlexiRemap® Remapping Table

Copyright © 2020. AccelStor Technologies Ltd All rights reserved. AccelStor, FlexiRemap,and NeoSapphire are trademarks or registered trademarks of AccelStor Technologies Ltd in the Unite States of America and/or other countries. Other names and brands

may be claimed as the property of others.In a continuing effort to improve the quality of our products, information in this brochure is subject to change without notice.

Experience Faster Performance, Longer SSD Lifespan and Robust Data-Protection features with AccelStor's Award-Winning Technology: FlexiRemap®

Say Goodbye to Old Traditional RAID Technology

avoid drive failure lead to data loss. Your data is

AccelStor, FlexiRemap, and NeoSapphire are trademarks or registered trademarks of AccelStor Technologies Ltd in the United States of America and/or other countrie.Copyright © 2020. AccelStor Technologies Ltd All rights reserved.

FlexiRemap® Technology compares to RAID 50/60:

VP20210514

Performance

Evenly writes into SSDs to fully utilize all flash module bandwidths. Sustained Excellent performance.70-100K IOPS sustained.

Randomly writes into SSDs, compromising performance and making it unstable.30-50K IOPS on average.

SSD LifespanAn average SSD lifespan of 5-7 years. SSD replacement within 2-3 years.

Data ProtectionAuto Read-Only Data Protection mode in case of an SSD group failure to avoid data loss.

Lack of a protection mechanism in case of an SSD group failure, which poses great risks of data loss.

Power Outage Protection

Writes data directly into the SSD without using a cache, preventing data loss upona power outage.

Improves performance by caches; protects write cache by a BBU or UPS in case of a power outage, posing a higher risk of data loss.

Active-Activedesign

Sustains service when the controller and SSD fails.

A higher risk of data loss when the controller and SSD fails.

Snapshot and Free Clone

Snapshot and Free Clone conducted without compromising performance, maximizing the SSD lifespan.

Performance compromised during Snapshot and Free Clone, shortening the SSD lifespan.

Data ReductionData reduction conducted at a higher speed, without compromising performance, providing good reduction effect.

Performance compromised during data reduction, which is at a lower speed, providing poor reduction effect.

Note 1: Calculated based on 50% of the daily write memory.

FunctionFlexiRemap® Technology RAID 50/60

Advanced Flash Data Reduction Technology

FlexiRemap® I/O Request

Guaranteed Data Reduction Ratio

Database: 4 to 1 (10TB → 2.5TB)

Virtualization: 5 to 1 (10TB → 2.0TB)

VDI: 10 to 1 (10TB → 1.0TB)

Always onPattern removalNo performance compromised

Inline Deduplication

Always onPattern removalNo performance compromised

Inline Compression

Patented algorithm

In-depth data reductionFilename and size comparisonApplication-based deduplication and compression

In-depth Deduplication and Compression

Scheduled deduplication or compression at off-peak times

AccelStor, FlexiRemap, and NeoSapphire are trademarks or registered trademarks of AccelStor Technologies Ltd in the United States of America and/or other countrie.Copyright © 2020. AccelStor Technologies Ltd All rights reserved.

NeoSapphire All-Flash Array SeriesNeoSapphire All-Flash Array Series

Ethernet / Fibre Channel

Optimized forVirtualization

High Availability

Model

Form Factor

2U Enclosure

2U rack mount

J212 Or J214 ---

P710

--- Expansion Enclosure Expansion Enclosure

IOPS for 4KB Random Writes

700K sustained 300K sustained 600K sustained --- ---

Flash Management

5 / 14 / 28 TB 14 / 28 / 57 TB 5 / 14 / 28 / 57 TB w/Expansion Max. 400TB

Max. 57 TB Max. 171 TB Usable Capacity

24 72 48 w/J212 Expansion Max. 144 drives w/J214 Expansion Max. 336 drives

H710H710E

2U rack mount 4U rack mount 4U rack mount 4U rack mount 2U rack mount

J212 J214

--- J212 Or J214

P710E

---

300K sustained

FlexiRemap® Technology

24 w/J212 Expansion Max. 72 drives w/J214 Expansion Max. 168 drives

48

4U EnclosureScale-Up andHigh Availability

24

5.7 / 11.5 TB

Optimized forVirtualization

Number of SSDs

Storage Protocol

Connectivity

Power Supply

Software Function

--- --- VMware Ready

VMware VAAI Block

Microsoft Windows

Server 2016

/ 2012 R2 / 2012

VMware Ready

VMware VAAI Block

Microsoft Windows

Server 2016

/ 2012 R2 / 2012

VMware Ready

VMware VAAI Block

Microsoft Windows

Server 2016

/ 2012 R2 / 2012

VMware Ready

VMware VAAI Block

Microsoft Windows

Server 2016

/ 2012 R2 / 2012

920W 1+1redundant 920W 1+1redundant (per node) Or 920W + BBP (per node)

740W 1+1 redundant 1000W / 1200W 1+1 redundant

920W 1+1redundant (per node) Or 920W + BBP (per node)

920W 1+1redundant

iSCSI, NFS, CIFS / SMB Or Fibre Channel

iSCSI Or Fibre Channel

--- --- iSCSI Or Fibre Channel

2 x 12G SAS ports ( 8 lanes per ports )

2 x 12G SAS ports ( 8 lanes per ports )

8 x 10GbE SFP+ Or 4 x 16G Fibre Channel LC SFP+

16 x 10GbE SFP+ Or 8 x 16G Fibre Channel LC SFP+

4 x 10GbE SFP+ Or 2 x 16G Fibre Channel LC SFP+

8 x 10GbE SFP+ Or 4 x 16G Fibre Channel LC SFP+

Expansion Enclosure

www.accelstor.com

iSCSI, NFS, CIFS / SMB Or Fibre Channel

APAC

Tel: +81 3 58469688Email: asia@accelstor.comAddress: 3-1-5, Iwamoto-cho Chiyoda-ku, Tokyo 101-0032

TAIWAN

Email: asia@accelstor.comAddress: 6F-6, No. 118, Ciyun Rd., East Dist., Hsinchu City 300047, Taiwan

EMEA

Tel: +44 1635 887399Email: europe@accelstor.comAddress: Unit 4 Rivermead Business Park, Thatcham, Berks, RG19 4EP, United Kingdom