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DM-X25-3U Storage Unit

  • Capacity up to 30TB of rotating disk storage, or 24TB of solid state storage
  • Available with 4 or 6 drives
  • Onboard PCI Express SATA controller
  • Compatible with major operating systems
  • PXIe form factor
  • Requires only 3 open slots (12HP)
  • Software RAID capable
  • Combine multiple units for additional storage capacity

The Big River® DM-X25-3U storage units provide disk storage resources to PXIe based systems. By providing an internal enclosure for disk storage, the DM-X25-3U allows high speed storage applications to be designed around a standard configuration. With capacities of up to 30TB in a single unit (24TB if SSD storage is desired), the DM-X25-3U can provide abundant storage in a small enclosure.

The DM-X25-3U integrates with the operating system to provide additional storage capacity in a JBOD or software RAID configuration. It is designed for use in a PXIe 3U chassis with 4 or 6 drives.

Maximum Capacity

30TB (HDD)
24TB (SSD)

Maximum Data Rate

Up to 8 lanes of PCIe Gen 2

Internal Drive Interfaces

4 or 6 SATA 3.0

Drive Type

2.5" notebook or solid state drives


6.1875" (D) x 2.375" (W) x 5.00" (H)

Weight (with drives)

Up to 2 lbs

SATA Controller



Depending on drive configuration, up to 15W

Chassis slots

PXI Express
3 slots required (12HP)