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Earth Remote Sensing / Observation

On-board Memory Unit

  • Purpose: Small satellites on-board data handling subsystems. Autonomous storage for the secondary payloads of the large spacecraft.
  • Year of release: 2014
  • Guaranteed service life (years): 7
  • Estimated production / delivery time (months): 12
  • Flight qualification of the product: Yes
  • Brief history of flight qualification: Scientific gear "Nucleon" on the SC "Resurs-P"; other ERS SC; analogue of a different design on the SC "Aist-2D".
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Weight1.8 kg
Power consumption12 W
Read throughput800 Mbps
Storage capacity128 / 512 GB
Sustained write throughput1.2 Gbps
Data interfaceLVDS. Four ports with 4 pairs each
Radiation at the component level>6 krad

The On-board Memory Unit is designed to provide data storage for the remote sensing satellites payloads.