Description
ModelASU650SS-256GT-R
The ADATA Ultimate SU650 256GB (ASU650SS-256GT-R) is a cost-effective solid-state drive designed to significantly improve system responsiveness for desktops and laptops. Built using 3D NAND flash memory, the drive offers improved durability and efficiency compared to older 2D NAND SSDs while maintaining an excellent performance-to-price ratio.
Using the SATA III 6 Gb/s interface, the SU650 delivers sequential speeds of up to 520 MB/s read and 450 MB/s write, dramatically improving boot times, application launches, and file transfers compared to traditional mechanical hard drives.
To maintain consistent performance, the drive incorporates intelligent SLC caching, allowing the NAND flash to temporarily operate in single-level-cell mode to accelerate data transfers during heavier workloads.
For improved reliability, the SU650 integrates advanced LDPC ECC error correction technology, which helps detect and correct data errors while extending the lifespan of the SSD.
With its standard 2.5-inch form factor and slim 7 mm profile, the SU650 is compatible with a wide range of desktops and laptops, making it an ideal upgrade option for systems that do not support NVMe storage.
Why It’s a Great Choice
Excellent HDD Replacement
Perfect for upgrading older laptops and desktops, delivering significantly faster performance compared to traditional hard drives.
Fast SATA SSD Performance
With read speeds up to 520 MB/s, the SU650 dramatically improves boot times and application loading speeds.
Reliable 3D NAND Technology
3D NAND flash improves durability, reliability, and efficiency compared to earlier NAND generations.
Smooth Performance with SLC Caching
Intelligent caching technology helps maintain faster speeds during heavy workloads and large file transfers.
Durable & Shock-Resistant Design
With no moving parts, the SSD is more resistant to vibration and shock than mechanical drives.
Wide System Compatibility
The 2.5″ SATA format works with most desktops, laptops, and external enclosures, making upgrades simple.
Specification Table (Fully Detailed)
| Specification | Details |
|---|---|
| Brand | ADATA |
| Product Series | Ultimate SU650 |
| Model Code | ASU650SS-256GT-R |
| Capacity | 256GB |
| Form Factor | 2.5″ |
| Interface | SATA III 6Gb/s |
| Flash Memory | 3D TLC NAND |
| Sequential Read Speed | Up to 520 MB/s |
| Sequential Write Speed | Up to 450 MB/s |
| Random Read Performance | Up to 40,000 IOPS |
| Random Write Performance | Up to 75,000 IOPS |
| Cache | SLC Caching |
| Endurance Rating | Up to 140 TBW |
| MTBF | Up to 2,000,000 Hours |
| Operating Temperature | 0 °C – 70 °C |
| Storage Temperature | −40 °C – 85 °C |
| Shock Resistance | 1500G / 0.5ms |
| Features | TRIM, SMART, NCQ, Wear-Levelling |
| Compatibility | Desktop PCs & Laptops |
| Software | ADATA SSD Toolbox & Migration Utility |
| Dimensions | 100.45 × 69.85 × 7 mm |
| Weight | ~50 g |
| Warranty | 3 Year Limited Warranty |









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