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  8. Different disk drives in the same drive enclosure

Different disk drives in the same drive enclosure

ETERNUS DX disk storage systems support SSD (Solid State Drives) with highest access speed in addition to high-performance Online disk drives and large-capacity, low-cost Nearline disk drives.
Both 2.5" and 3.5" types are provided and can be selected as required.
SAS /Nearline /SSD disks can be mixed in the same 2.5" or 3.5" inch drive enclosures. This avoids purchasing additional drive enclosures for each drive type, enabling more flexible drive expansion.
(2.5" drive enclosure can be installed with up to 24 disks and 3.5" drive enclosures with up to 12 disks)
In addition, 2.5" and 3.5" enclosures can be mixed in the same storage configuration. This decreases the number of enclosures installed, by using 2.5" disk drives for high performance SSD and online disks, and using 3.5" Nearline disk drives for maximum capacity.
Furthermore, DX S3 series has high-density drive enclosures and they house up to 60 3.5 disk drives in one DE, which can provide up to 240 TB in 4 rack units. Large drive structure can be installed in downsized footprint by half.

Different disk drives

Benefit

  • No need for separate drive enclosures for every drive type
  • Reduces data storage costs by selecting disk drives/enclosures according to use.

Product Requirements

Supported Disk Storage Systems ETERNUS DX60 S3
ETERNUS DX100 S3/DX200 S3
ETERNUS DX500 S3/DX600 S3
ETERNUS DX8700 S3/DX8900 S3
ETERNUS DX60/DX60 S2
ETERNUS DX80/DX80 S2
ETERNUS DX90/DX90 S2
ETERNUS DX400/DX400 S2 series
ETERNUS DX8000 series/DX8700 S2
ETERNUS4000/ETERNUS8000

For support status details for online, near line and SSD drives, please refer to each model's specification.

*Note: Products/features/support content introduced on this page may be modified without notice.