Space Data Recorders

Ideal for space and radiation-intense environments, our high-density SSDRs use SLC NAND with blazing-fast host interfaces

The First Commercial Radiation-Tolerant Solid-State Data Recorder 

Purpose-built for space and radiation-intense environments, Mercury's solid-state data recorders are the first of their kind, leveraging the VPX form factor for agile interoperability and accelerated system design. Advanced error correction (ECC) algorithms contain high-reliability defect mitigation to combat ionizing radiation. Automatic replacement of worn NAND flash blocks and redundant NAND flash devices support long-term data integrity.
 

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FEATURED PRODUCT

RH3480 SSDR

Designed in a compact 3U form factor with a blazing-fast SRIO processor, 480 GB SLC NAND flash memory and the most powerful error correction code (ECC) available, the radiation-tolerant RH3480 enables data-intensive processing and storage in applications with potential radiation exposure, including LEO satellites.

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CHALLENGE

Modern space designs are introducing more complex data on increasingly smaller platforms, demanding new solutions that provide vastly more storage capacity in smaller and lighter forms and are able to operate reliably in high-radiation environments for many years.

SOLUTION

With extremely reliable, high-performance Serial RapidIO (SRIO) technology and our proprietary horizontal error correction for data integrity, Mercury's radiation-tolerant SSDRs enable on-orbit sensor data processing and storage in a 3U industry-standard VPX 48.2 form factor. The microprocessor and software-free design provide precise, long-term operation in harsh environments, whether on Earth or in space.


Are you looking for space-qualified storage solutions for your application?
 

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Case Study

MERCURY SUPPLIES SOLID-STATE DATA RECORDERS FOR NASA'S JPL EMIT SCIENCE MISSION

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WHITE PAPER

PROTECTING SATELLITE IMAGERY FROM RADIATION

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PRESS RELEASE

MERCURY'S SOLID-STATE DATA RECORDERS HEADED TO INTERNATIONAL SPACE STATION

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Explore Space Data Recorders

Model Form Factor NAND Technology Host Capacity Interface Performance Power ECC Correction Datasheet
RH3440 3U VPX M73A SLC 440 GB SRIO 1- or 4-Lane 1160 Mb/s 12V/3.4V 6 bytes per 24 host

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RH3480 3U VPX M73A SLC 480 GB SRIO High-Speed 8-Lane
Dual Host 2x 4-Lane		 3.125 Gbps 5V, 25W 5 bytes per 16 host

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RH304T 3U VPX TLC in SLC Mode 4.5 TB SRIO High-Speed 8-Lane
Dual Host 2x 4-Lane		 3.125 Gbps 5V, 25W 24 errors per 30 bytes

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