eRacks/DAS90 or Direct Attached Storage (JBOD) system is "just a lot of additional disks" with up to total 90 hot-swappable 3.5-inch Hard Disk drives (HDD) or 2.5-inch Hard Disk or Solid-State drives (SSD) in a 4U chassis. eRacks/DAS90 system provides the means to add additional capacity to a storage architecture of a new or existing server and optimized for small and medium size Enterprises.

This system is highly suitable for Cloud Backup, Data Replication, or High-Density Archive Storage Applications, Hyperscale, datacenter, and high-performance computing environments.

With up to 90 hot-swap 3.5-inch Hard drives this system could provide more than 1PB (90x 12TB) of raw storage. While with 15.36TB Samsung Enterprise 2.5-inch SAS3 (12Gb/s) SSD Drives this system is capable to support you with up to 1.3PB (90x 15.36TB) of raw storage. Note that equal number of additional/add one component “Hard Disk Caddy” is required for holding the SSD on 3.5-inch hot-swap drive bays.

As starting config. we offer DAS90 system with 74x 500GB Data Canter Class 7200rpm 3.5-inch SATA 6Gb/s hard Drives with totaling 37TB of raw storage. For better flexibility optional up to 74,78,82,86 and 90 drives choices are provided while the top capacity of available Disk Drive is 12TB with both either SAS3 (12Gb/s) drives or SATA3 (6Gb/s) interface supported drives for having complete control over the data read & write speed.

The drives can be used as individual logical volumes or configured as a RAID using a RAID card or software. This disk drive platform provides workflow flexibility and control of data storage and backup strategies that can reduce the need for multiple external hard drives with minimal cost.

For advance system cooling 7x 92mm highly efficient hot-swappable fans are attached with the system chassis while an IPMI port for Remote System Management.

For powering the entire systems, DAS90 has eRacks System certified 2000W Redundant Power Supply Module - Platinum 95% Efficient.


As always, our eRacks/DAS90 always comes with “Standard 1yr full /3yr limited warranty”. You could select “Extended 2yr full / 3yr limited warranty” or “Premium full 3yr warranty” as optional from dropdown choice list.


Note:  we can help you choose the right DAS to fit your needs. If you need to connect more than one server or All-Flash storage array, please contact us via email and let us know your requirements.


Features & Specifications

  • 1. 4U High Density Storage JBOD Chassis with capacity 90 x 3.5" hot-swappable HDDs in 45 drive bays.
  • 2. Single Expander Board and Front/Rear Backplane Boards support SAS3/2 or SATA3 HDDs with 12Gb/s throughput.
  • 3. 4 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements.
  • 4. 1x IPMI port for Remote System Power on/off 5. Support NTP for time synchronization.
  • 6. 2000W (1+1) 96% efficient Titanium level power supplies.
  • 7. 7 x 92mm high-efficient hot-swappable fans for best system cooling.
  • 8. Ideal for Cloud backup, data Replication or High-density Archive Storage Applications.

Configure eRacks/DAS90

Choose the desired options and click "Add to Cart". You may also request a quote, please add additional requests and information in the "Notes" field. Your quote request will be sent to your profile's eMail if you are logged in, otherwise enter the email address below (required only if not logged in).

Current Configuration

Base Price: $ 19895.00 As Configured: $ 19895.00
Configuration Summary:
Default Configuration
Option Choices More Info Add/Subtract
ChassisRackmount/DAS90 4U-2x45RHD
Power SupplyeRacks/2000 Redundant 2000W Power Supply Module - Platinum 95% Efficient
RAID ConfigurationRAID 50 (nested / striped with parity)
Hard Drive Array500GB WD Re (Data Center) 7200rpm 3.5-inch SATA6 HDD
SAS/SATA Controller CardLSI Logic MegaRAID SAS LSI9260-8i 8-portx4 RAID
System MonitoringIPMI port for Remote System Management
System Cooling92mm high efficient hot-swappable fan
Add-ons (Require For SSDs)none
WarrantyStandard 1yr full /3yr limited warranty
Notes Enter notes or custom instructions for this item here  

To request a quote, please add additional requests and information in the "Notes" field, above. Your quote request will be sent to your profile's eMail if you are logged in, otherwise enter the email address below (required only if not logged in).