mSATA (MO-300)


  • Low-Density Parity-Check (LDPC) Code
  • Global Wear Leveling
  • Flash bad-block management
  • Flash Translation Layer: Page Mapping
  • S.M.A.R.T.
  • DataDefender™
  • ATA Secure Erase
  • Device Sleep
  • TRIM
  • Hyper Cache Technology
  • SMART Read Refresh™


Apacer’s ST250-300 is a well-balanced solid-state disk (SSD) drive with standard form factor and great performance. Designed in SATA 6 Gb/s interface, the SSD is able to deliver exceptional read/write speed, making it the ideal companion for heavy-loading industrial or server operations.

ST250-300 utilizes 3D NAND for higher capacity up to 1TB and provides more power efficiency than 2D NAND. Appearing in JEDEC MO-300 mechanical dimensions, ST250-300 is believed to be the leading add-in storage solution for future host computing systems. Regarding reliability, ST250-300 is implemented with LDPC (Low Density Parity Check) ECC engine to extend SSD endurance and increase data reliability.

Data integrity can be assured at multiple points in the path to enable reliable delivery of data transfers with End-to-End Data Protection. In addition, the drive comes with various implementations including powerful hardware ECC engine, power saving modes, wear leveling, flash block management, S.M.A.R.T., TRIM and DataDefender™.


  • Model ST250-300
  • Interface SATA 3.2 (6Gb/s)
  • Connector 52-pin mSATA connector
  • Form Factor JEDEC MO-300
  • NAND Flash Type 3D TLC
  • Capacity 64GB ~ 1TB
  • External DRAM No
  • Sustained Read Performance (MB/sec) Up to 560
  • Sustained Write Performance (MB/sec) Up to 505
  • ECC Engine Low-Density Parity-Check (LDPC) Code
  • IOPS (4K Random Write) 74K
  • Standard Operating Temperature ( °C ) 0 ~ + 70
  • Storage Temperature ( °C ) -55 ~ + 100
  • Thermal Sensor Yes
  • Shock Operation: 50G/11ms
    (compliant with MIL-STD-202G)
    Non-operation: 1500G/0.5ms
    (compliant with MIL-STD-883K)
  • Vibration Operation:7.69 Grms, 20~2000 Hz/random
    (compliant with MIL-STD-810G)
    Non-operation:4.02 Grms, 15~2000 Hz/random
    (compliant with MIL-STD-810G)
  • Operating Voltage 3.3V ±5%
  • Power Consumption Active mode: 405 mA / Idle mode: 70 mA
  • Dimension (L x W x H ) 50.80 x 29.85 x 4.85 mm
  • MTBF (hours) >3,000,000
  • Technology AES 256-bit Encryption / ATA Secure Erase / CoreAnalyzer2 / DataDefender™ / DEVSLP / End-to-end Data Protection / Over-provisioning / Page Mapping / S.M.A.R.T. / Smart Read Refresh™ / SSDWidget 2.0 / Thermal Sensor
  • Application Gaming / Internet of Things


  • eDM ST250-300 1.42 MB