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EonStor GS

EonStor GS 4000 Gen2

High availability enterprise NAS/SAN/Cloud gateway storage

The EonStor GS 4000 series is a high availability solution integrating SAN, NAS and object storage as well as Cloud Gateway features to offer a powerful hybrid cloud environment. Compared to previous Gen, Gen2 boosts performance up to 80% (10,000/5,500 MB/s Read/Write speed) and features double memory capacity, fulfilling the demanding requirements of today’s enterprise data center environments, such as HPC and cloud computing. Designed with the latest Intel’s CPU, it offers unprecedented advantages in flexibility and performance. The EonStor GS 4000 dramatically simplifies the deployment and management of storage systems while providing future-proof features to meet evolving demands of customers.

Detailed Specifications

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Memory (per controller)
GS 4000 Gen1
Detailed Specifications
  • GS 4024B Gen1
  • GS 4016 Gen1
Form Factor
  • 2U 24-bay
  • 3U 16-bay
Dual redundant controllers
Cache Backup Techniques
Super capacitor + Flash module (only for upgradable single-controller and dual-controller models)
Cache Memory
Default DDR4 16GB, up to 256GB
Host Board
  • Onboard host ports:
    • SAS expansion ports x 4
  • More host options:
    • 16Gb/s FC x 4
    • 32Gb/s FC x 2 or 4
    • 1GbE (RJ-45) x 4
    • 10GbE (SFP+) x 2
    • 10GbE (RJ-45) x 2
    • 25GbE (SFP28) x 2
    • 40GbE (QSFP+) x 2
    • 12Gb/s SAS x 2
Drive Interface
12Gb/s SAS
Supported Drives
  • 2.5-inch SAS or SATA SSD
  • 2.5-inch 10,000 or 15,000 RPM SAS HDD
  • 3.5-inch 7,200 RPM Nearline SAS or SATA HDD
For the latest compatibility details, please refer to the Compatibility Matrix.
Max. Drive Number
896 (via expansion enclosure)
RAID Options
RAID 0, RAID 1, RAID 3, RAID 5, RAID 6, RAID 10, RAID 30, RAID 50, RAID 60
OS Support
For OS version support, please refer to the Compatibility Matrix.
EonCloud Gateway
For complete information about Cloud providers' support, please refer to EonCloud Gateway webpage.
Expansion Enclosure (JBOD)
JB 3012A , JB 3016A, JB 3025BA, JB 3024BA, JB 3060L
Safety Standard
  • Safety: UL, BSMI, CB
  • Electromagnetic Compatibility: CE, BSMI, FCC
Power Supply Unit
  • Power supplies: redundant and hot-swappable 530W x 2 (80 PLUS Bronze)
  • AC voltage: 100VAC @10A to 240VAC @5A with PFC (auto-switching)
  • Frequency: 47-63 Hz
Dimensions (W x H x D)

Without chassis ears and protrusions

  • 2U 24-bay: 449 x 88 x 530 mm
  • 3U 16-bay: 449 x 130 x 530 mm
Package Dimensions (W x H x D)
  • 2U 24-bay: 780 x 340 x 588 mm
  • 3U 16-bay: 780 x 423 x 588 mm
Weight (without HDDs)
  • 2U 24-bay: 32.28 lbs (14.64 kg)
  • 3U 16-bay: 38.45 lbs (17.44 kg)

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Memory (per controller)