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