1. EonStor DS 2000

2. EonStor DS family positioning
Price
Form factor
2U 12-bay, 2U 24-bay, 3U 16-bay, 4U 24-bay, 4U 48/60-bay
Cache protection
BBU + flash
Performance
1.3M IOPS, 5,500MB/s read throughput
Form factor
2U 12-bay, 3U 16-bay, 2U 24-bay SFF
Cache protection
Super cap + flash
Performance
780K IOPS, 5,500MB/s read throughput
DS 3000
Form factor
2U 12-bay, 3U 16-bay, 2U 24-bay SFF
Cache protection
Super cap + flash or BBU + flash
Performance
550K IOPS, 5,500MB/s read throughput
DS 2000
DS 1000
Performance

3. Target market Target customers Position Target applications
Small and midsized businesses (SMBs)
Position
Price/performance : between DS 3000 and DS 1000
Performance requirement is more than DS 1000 and super capacitor is required
Target applications
IOPS intensive
Database
File server
VDI
Microsoft Exchange
MB/s intensive
Media editing
Surveillance
Backup
Target applications
Why surveillance?
on-board iSCSI ports provides cost-effective storage solutions in surveillance applications.
Why media editing?
high throughput system performance
Why back up?
 High scalability and low price

4. EonStor DS series spec comparison

5. Hardware specification overview
DS 2012G/R
DS 2016G/R
DS 2024GB/RB
Form factor
2U 12-bay LFF
3U 16-bay LFF
2U 24-bay SFF
Controller type
Single or dual redundant
Onboard GbE ports (per controller) 4
Cache memory (per controller)
Default 2GB, up to 16GB
Expansion ports (per controller)
1x 6G SAS
Max drives via JBOD
180 via JB 2012/ (x14)
240 via JB 2016/ (x14)
192 via JB 2012/ (x14)
300 via JB 2048 (x6)
304 via JB 2048 (x6)
248 via JB 2016/ (x14)
312 via JB 2060 (x5)
316 via JB 2060 (x5)
360 via JB 2024B (x14)
312 via JB 2048 (x6)
324 via JB 2060 (x5)
Cache protection
Super capacitor + flash module

6. EonStor DS series accessories/parts
Accessory/part
DS 3000 (2U12, 3U16)
DS 2000 (2U12, 3U16)/DS 1000 (2U12, 3U16)
Power supply unit
9373CPSU-0010
9571CPSU-0010
Tray
9374CDTRAY-0030
9571CDTRAY-0030
Slide rail
9373CSlider
9571CSLIDER-0010
Rack ear mount
N/A
9571CEAR-0010
DS 3000 (2U24)
DS 2000 (2U24)/DS 1000 (2U24)
9CCETRAY-0030
9DCETRAY-0030
9CCSLIDER

7. EonStor DS series software comparison
EonStor DS 1000 / EonStor DS 2000 / EonStor DS 3000
Local replication
Default included
(snapshot, volume copy/mirror)
Thin provisioning
Remote replication
Yes, optional
Automated storage tiering (up to 4 tiers)
IDR (Intelligent Drive Recovery)
Self-encrypting drives
SSD Cache

8. Key software feature – SSD Cache
SSD Cache with SSD wear level information
Accelerated read performance for hot data, suitable for random read-intensive applications such as OLTP, Microsoft SQL, mail servers, CRM, Oracle database, SAP, and VDI
Faster warm up and reduced wear compared to competitors
Large SSD cache pool capacity up to 3.2TB (1.6TB per controller)
Wear level information to monitor remaining life expectancy
Intelligently moves a copy of the most frequently-accessed data from HDDs to SSD Cache.
Sequential read data will not be placed to SSD Cache pool
Always keep two copies of hot data, in SSD Cache and HDD
Simple and intuitive GUI design

9. automated storage tiering (4 tiers)
Key software feature –
automated storage tiering (4 tiers)
Automated data migration with scheduling options
Bi-weekly automated data migration executed during system off-peak periods
Hot or cold data defined by the system based on access frequency and how old the data is
Newly-created data is always temporarily stored in tier 0 until data migration
Hot data sent to higher tiers and cold data moved to lower tiers after migration
Tier migration priority
Users can set up migration priority if host I/O and tier migration are running at the same time
Three priority levels: low, normal, high
2GB
2GB
2GB
2GB
Tier 0
SAS SSD
Tier 1
2GB
2GB
SATA SSD
Tier 2
2GB
SAS HDD
Tier 3
2GB
2GB
2GB
NL-SAS HDD

10. Expansion enclosures Form factors Expansion ports Drive support
2U 12-bay, 2U 24-bay, 3U 16-bay, 4U 48-bay, 4U 60-bay
Expansion ports
2 x 6Gb/s SAS (SFF-8088) per controller
Drive support
2.5” SAS HDD
3.5” NL-SAS/SATA*
* 4U 48-bay and 4U 60-bay dual redundant models do not support SATA drives