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Big River™ DM-4M.2-3U Storage Unit DetailsThe Big River™ DM-4M.2-3U PXI Express storage unit provides up to 3.8TB* of M.2 SSD storage capacity. With a PCIe x8 Gen3 host interface, the DM-4M.2 delivers high-speed data rates for sequential writes of 3.25GB/s** and sequential reads of 3.41GB/s** to PXI Express based systems. The single slot design of the DM-4M.2 increases the availability of valuable chassis space, allows for maximum storage flexibility. The DM-4M.2 complies with PCIe Gen3 protocol standards. The product is commonly used in the industrial control, test and measurement fields. The DM-4M.2 operates under Windows, Linux, Unix, Solaris and VxWorks.
*Actual usable capacity may be less (due to formatting, ssd provisioning, partitioning, operating system, applications or other factors)
**Actual performance is dependent on many factors including CPU performance, memory available and workload of system
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Maximum Capacity
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3.8TB* |
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Maximum Data Rate
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8 lanes of PCIe Gen 3
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Number of Modules
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4x M.2 PCIe Modules
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| Drive Type |
Solid State NVME or AHCI
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Dimensions
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6.1875” (D) X 0.787”(W) x 5” (H)
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Weight (with drives)
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< 1 lb.
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Sequential Write/Read |
3.25GB/s-3.41GB/s** |
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Power (typical)** |
Idle 15.84W
Write 32.13W at 3.25GB/s
Read 25.85W at 3.41GB/s |
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Chassis Slots
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PXIe 1 slot required (4HP)
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* Actual usable capacity may be less (due to formatting, ssd provisioning, partitioning, or other factors)
** Write/read speed and power test were conducted in an NI Gen2 system. Actual performance depends on system configuration and other factors.
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Features
- Capacity up to 3.8TB (up to 4 x 960GB PCIe M.2)*
- Host interface PCIe x8 Gen3
- Sequential write 3.25 GB/s**
- Sequential read 3.41 GB/s**
- NVME support
- Compatible with major operating systems
- Requires only 1 open slot (4HP)
- Software RAID capable
- Combine multiple units for additional storage capacity
* Actual usable capacity may be less (due to formatting, ssd provisioning, partitioning, or other factors)
** Write/read speed test conducted in a Gen2 system. Performance is highly dependent on system configuration and other factors.
Click here to download the DM-4M.2-3U Datasheet
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