The Advantech SQFlash 640 Series 256GB SSD is an industrial-grade solid-state storage solution engineered for embedded systems, automation platforms, edge computing devices, industrial PCs, and mission-critical applications. Built with reliable Toshiba BiCS3 3D TLC NAND technology and advanced flash management features, this SSD delivers consistent performance, enhanced endurance, and dependable operation in demanding environments.
Featuring a SATA III 6Gb/s interface, compact 2.5-inch 7mm form factor, and enterprise-inspired data protection technologies, the SQF-S25V4-256G-SBC is designed for long-term reliability where stability and data integrity are essential.
Key Features
- 256GB Industrial SSD Capacity
- SATA III 6Gb/s Interface
- Advantech SQFlash 640 Series
- 2.5-Inch Small Form Factor Design
- Toshiba BiCS3 3D TLC NAND Flash
- Up to 561 MB/s Sequential Read Performance
- Up to 504 MB/s Sequential Write Performance
- LDPC & RAID ECC Data Protection
- Industrial Monitoring & Security Support
- Optimized for Embedded and Industrial Systems
Drive Specifications
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Manufacturer: Advantech
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Series: SQFlash 640
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Model: SQF-S25V4-256G-SBC
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Capacity: 256GB
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NAND Type: Toshiba BiCS3 3D TLC Flash
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Interface: SATA III 6.0Gb/s
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SATA Compliance: SATA Revision 3.2
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Backward Compatibility: SATA II and SATA I
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Form Factor: 2.5-Inch SFF
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Thickness: 7mm
Performance Specifications
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Sequential Read Speed: Up to 561 MB/s
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Sequential Write Speed: Up to 504 MB/s
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Controller Frequency: Up to 200MHz
- Optimized for continuous industrial workloads
- Fast operating system and application responsiveness
- Reliable performance for embedded computing environments
Industrial Reliability Features
- LDPC (Low Density Parity Check) ECC
- RAID ECC Data Recovery Technology
- Advanced Wear Leveling Algorithms
- Enhanced NAND lifespan through intelligent flash management
- Designed for long-term industrial deployment
- Protection against data corruption during intensive operations
Advanced Flash Management
- Advantech Fragment Writing Technology
- Flush Manager Firmware
- Improved handling of small random write operations
- Maintains long-term write consistency and efficiency
- Optimized for industrial and embedded storage workloads
Monitoring & Security Integration
- Compatible with Advantech SSD Management Utilities
- Flash Security ID Support
- Real-Time Lifecycle Monitoring
- Advanced device health tracking capabilities
- Supports proactive storage maintenance planning
Power-Efficient Design
- Low-power architecture ideal for embedded systems
- Optimized for enclosed and fanless computing platforms
- Reduces heat generation in compact installations
- Improves overall system efficiency and reliability
Physical & Environmental Specifications
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Form Factor: 2.5-Inch SATA SSD
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Connector: Standard 22-Pin SATA
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Thickness: 7mm
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Operating Temperature: 0°C to 70°C
- RoHS Compliant
- Shock and vibration-resistant solid-state construction
Ideal Applications
- Industrial Automation Systems
- Embedded Computing Platforms
- Edge Computing Deployments
- Industrial PCs (IPC)
- Digital Signage Systems
- Network Appliances
- Medical Equipment
- Transportation & Control Systems
Compatibility Notice
Note: This SSD utilizes a standard SATA III 6Gb/s interface and is compatible with systems supporting 2.5-inch SATA storage devices. It is particularly suited for industrial, embedded, and long-life deployment applications where reliability is critical.
Why Choose the Advantech SQFlash 640 Series?
The Advantech SQF-S25V4-256G-SBC combines industrial-grade reliability, advanced flash protection technologies, efficient power consumption, and strong SATA performance in a proven 2.5-inch form factor. Designed for demanding embedded and industrial environments, it provides dependable storage performance and long-term operational stability where standard consumer SSDs may not be suitable.
