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Advantech 640s 2.5" SATA3 Industrial TLC ECC 512GB SSD
Dove Code: AX6403 |
Manufacturer: SQF-S25V4-512G-SBC


Advantech SQFlash 640 series 2.5” SATA-SSD (SQF-S25 640) delivers all the advantages of Flash Disk technology with the Serial ATA I/II/III interface and is fully compliant with MO-300 2.5" SSD specification. The SQF-S25 640 is designed to operate at a maximum operating frequency of 200MHz with 30MHz external crystal. Its capacity could provide a wide range up to 1TB. Moreover, it can reach up to 550MB/s read as well as 500MB/s write high performance based on Toggle 2.0 MLC flash (with 32MB SDR enabled and measured by CrystalDiskMark v5.0). The power consumption of SQF-S25 640 is much lower than traditional hard drivves, making it the best embedded solution for new platforms.


36 Month Return to Base Warranty


  • 2.5" SSD
  • 512GB Capacity
  • SATA Interface
  • 561MB/s Read, 543MB/s Write
  • 36 Month / 744TBW Warranty
  • 0ºC to 70ºC Operation


GUI management tool & software API package

Shock resistance, anti-vibration and low power consumption

Supports Fragment Writing Technology and Flush Manager

Supports LDPC of ECC correct

Compliant with SATA III and SATA v3.2 standard

Form Factor2.5"
Flash Type3D TLC BiCS 3
Transfer ModeSATA 6Gb/s
Sustained R/W PerformanceSequential Read: Up to 561.75MB/s
Sequential Write: Up to 543.13MB/s
Random Performance Read: 77,126 IOPS
Random Performance Write: 85,351 IOPS
Operating TemperatureIndustrial grade: 0 to +70°C
Shock Resistance1,500 G, Peak / 0.29ms
Vibration Resistance20 G, Peak / 80 ~ 2024 Hz
Warranty744 TBW
Dimensions (mm)69.9 (w) x 100.0 (l) x 7.0 (h)
See full manufacturer specifications