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Exascend SI2 Series Solid State Drives (SSDs)

Exascend SI2 Series Solid State Drives (SSDs) bring industrial-grade ruggedness to the legacy SATA-III interface with MLC NAND Flash and unique technologies across the 2.5”, M.2 (2280, 2260, and 2242) and mSATA form factors. By combining MLC Flash, industrial-grade components, and the SATA-III interface, the SI2 is an ideal long-term solution for impeccable reliability and performance in demanding applications.

Series highlights:

  • A long-term solution for legacy SATA-III
  • Industrial MLC NAND Flash and components
  • Wide-temperature configuration (-40ºC to +85ºC)
  • Available in 2.5″, M.2 (2280, 2260, and 2242), and mSATA form factors

Features

  • Wide temperature range
    Uncompromised wide-temperature support made possible by industrial design, careful BOM selection, as well as stringent in-house manufacturing and validation.
  • SuperCruise
    Exascend’s unique firmware algorithm optimizes the free block availability and usage ratio while prioritizing and regulating response time, thus ensuring consistently high performance.
  • Configurable performance and power
    Enables the storage device’s power consumption and thermal profile to be modified to achieve the highest performance-to-thermal and performance-to-power ratios.
  • Unlimited over-provisioning
    Allows over-provisioning to be configured to achieve specific performance and endurance levels without being limited to certain thresholds as with other module houses.
  • AES-256
    Provides a high level of data security with military-grade encryption – perfectly suited for applications where security is a top priority.

Applications

  • Industrial
  • Mission-critical
  • Transportation
  • Telecommunications
  • Edge computing

Specifications

  • Physical information
    • 2.5”, M.2 (2280, 2260, 2242), and mSATA form factors
    • SATA-III (6.0Gbps) interface
    • 240GB to 3840GB storage capacity
    • MLC NAND Flash
    • 5V±5%; 3.3V±5% input voltage
    • Active <5W; Idle <0.9W power consumption
  • Performance
    • 530MB/s maximum sequential read
    • 530MB/s maximum sequential write
    • 80,000IOPS maximum 4K random read
    • 70,000IOPS maximum 4K random write
  • Reliability/endurance
    • -40°C to +85°C operational temperature
    • -45°C to +90°C storage temperature
    • 1 sector per 10^17 bits read UBER
    • 2400 TBW (max.)
    • 2,000,000 hours MTBF
    • 3-year warranty

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Exascend SI2 Series Solid State Drives (SSDs)