Exascend SI3 Series Solid State Drives (SSDs)

Exascend SI3 Series Solid State Drives (SSDs) are industrial-grade, legacy SATA-III Flash storage devices that provide extreme ruggedness and top SATA performance. Featuring high-end 3D TLC NAND flash and available in 2.5″, M.2 (2280, 2260, and 2242), and mSATA form factors, the SI3 series is a perfect long-term storage solution for applications leveraging the legacy SATA-III interface.

Series highlights:

A long-term solution for legacy SATA-III
Extended longevity with Exascend’s advanced flash management and global wear-leveling algorithm
Wide-temperature configuration (-40ºC to +85ºC)
Available in high-capacity configurations up to 3840GB

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 ratio of free block availability and usage 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 levels of performance and endurance – 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.
The SI3 series also supports customized secure erase, data retention plus, firmware encryption, RAID ECC, multi-image firmware backup, TCG Opal-support, as well as ultra-fast response time.

Applications

Industrial
Mission-critical
Edge computing

Transportation
Telecommunications

Specifications

Physical information
- 5″, M.2 (2280, 2260, 2242), and mSATA form factors
- SATA-III (6.0Gbps) interface
- 240GB to 3840GB storage capacity
- 3D TLC NAND flash
- 5V±5%; 3.3V±5% input voltage
- Active <5W; Idle <0.9W power consumption
Performance
- 550MB/s maximum sequential read
- 530MB/s maximum sequential write
- 85,000IOPS 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
- 2400TBW (max.)
- 2,000,000 hours MTBF
- 3-year warranty

Exascend SI3 Series Solid State Drives (SSDs)

Features

Applications

Specifications

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