EonStor GSa 3000

This GSa 3000 2U 25-bay high density all-flash unified storage delivers lightning speed performance with more than 700K IOPS for random reads and less than 0.5 millisecond response time.

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All Flash Arrays – Optimized SSD Performance and Efficiency

This GSa 3000 2U 25-bay high density all-flash unified storage delivers lightning speed performance with more than 700K IOPS for random reads and less than 0.5 millisecond response time. Housing 25 SSDs in a 2U enclosure, it enables users to optimize data center footprint and energy efficiency. GSa unifies all the benefits of NAS, SAN and cloud together in one single system, offering powerful storage features and simplifying management and deployment.


GSa 3025

Form Factor

2U 25-bay


Dual redundant controllers

Host Ports

Onboard Gb/s ports
4 x 1Gb/s iSCSI ports (2 per controller)
4 x 10Gb/s iSCSI ports (2 per controller)
More host options:
8 x 12Gb/s SAS ports (4 per controller)
8 x 56Gb/s InfiniBand ports (4 per controller) – for Linux only, block level only
16 x 1Gb/s iSCSI ports (8 per controller)
8 or 16 x 10Gb/s iSCSI ports/ SFP+ (4 or 8 per controller)
8 x 10Gb/s iSCSI ports/ RJ-45 (4 per controller)
8 x 40Gb/s iSCSI ports/ QSFP (4 per controller)
16 x 10Gb/s FCoE ports (8 per controller)
16 x 8Gb/s Fibre Channel ports (8 per controller)
8 x 16Gb/s Fibre Channel ports (4 per controller)
16 x 16Gb/s Fibre Channel ports (8 per controller, No Remote Replication support)

Fibre channel supports point-to-point and switch mode.

Cache Memory

Default DDR4 16GB, up to 32GB, 64GB, 128GB or 256GB

Cache Backup Techniques

Super Capacitor + Flash module

Maximum Number of Drives

Per system: 25
Via expansion enclosure: 400 and 775 (with expansion board)

Drive Connectivity

12Gb/s SAS

Disk Support

2.5″ SAS SSD

For the latest compatibility details, please refer to GSa 3000 purchase reference.

Protocol Support

File Level Protocol

Block Level Protocol

Object Protocol

EonCloud Gateway

Support the integration with following cloud providers :
Amazon S3 Microsoft Azure Alibaba Cloud OpenStack

Corresponding Expansion Enclosure

Please refer to datasheet

RAID Functionality

Global, designated or enclosure hot-spare
RAID levels supported : RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60
Online expansion by:
Adding new drives
Copying and replacing drives with drives of larger capacity
RAID migration
Configurable stripe size and write policy per system
Intelligent drive handling
In degraded mode: skips irreparable blocks to continue rebuild
In normal operation: data-block verification and repair

Data Protection and Data Service

Default software features include:

File-level remote replication (Rsync)
Snapshot: 64 per volume/ 128 per system
Block-level local replication: Replication pairs per source volume: 4; Replication pairs per system: 16

Optional software features require additional license:

Advanced snapshot: 256 per volume/ 4096 per system
Advanced block-level local replication: Replication pairs per source volume: 8 ; Relication pairs per system: 256
Advanced block-level remote replicationReplication pairs per source volume: 8 ; Relication pairs per system: 64

Green Design

80 PLUS-certified power supplies delivering more than 80% energy efficiency

Availability and Reliability

Redundant, hot-swappable hardware modules/ CacheSafe technology/ Multi-pathing support (EonPath)/ Device mapper support


Various event notification methods including email and SNMP trap.


Web-based EonOne management software
Automated cache flush and caching mode operation per enclosure status
Module status LED indicators: component presence detection & thermal sensors via I2C bus
Storage Resource Management to analyze history records of resource usage
Automate repeatable management tasks by flexible workflow

Network Configuration

IPv6 support
Fixed or dynamic IP address
Dual Gigabit Ethernet with Jumbo Frame
Port trunking/ NIC teaming/ Link aggregation (IEEE 802.3ad)
DHCP client
MPIO, MC/S support

Access Right Management

User account management
Group management
Folder management
– Folder and subfolder access control
Folder quota
Comprehensive access control action items
– All Controls, Read, Read and Run, Write, Modify, List
Support Windows Active Directory Authentication
– Domain Users Login via CIFS/ SMB, AFP, FTP, and file explorer
LDAP on Linux

OS Support

Windows Server 2008/ 2008 R2/ 2012/ 2012 R2/ 2016 (including Hyper-V), RedHat Enterprise Linux, SUSE Linux Enterprise, Sun Solaris, Mac OS X, HP-UX, IBM AIX, VMware, Citrix XenServer

NFS protocol running on VMWare environment is currently not supported
For the latest OS support details, please refer to the Compatibility Matrix

Service and Support

Standard service

3-year limited hardware/software warranty and 8×5 phone, web, and email support

​Upgrade/Extension service (optional and service may vary by region)

replacement part dispatch on the next business day (up to 5 years)


Power supplies: Two 530W
AC voltage: 100VAC @ 10A to 240VAC @ 5A with PFC (auto-switching)
Frequency: 47-63 Hz


Operating: 0 to 40°C without BBU or CBM / 0 to 35°C with BBU or CBM
Non-operating: -40 to 60°
Altitude: Sea level to 3048m(10000ft) operating / sea level to 12,192m (40,000ft) non-operating
Relative humidity: 5 to 95% non-condensing, operating and non-operating


Safety: UL, BSMI, CB
Electromagnetic Compatibility: CE, BSMI, FCC


448mm (W) x 88mm (H) x 500mm (D)
**Without chassis ears / protrusions


17.97kg/39.62lbs(with SDDs)

Package Dimensions

780mm (W) x 340mm (H) x 580mm (D)

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