ADATA Ultimate SU800 256GB SATA III SSD
9 in stock
More Ways to Pay
About This Item
- 256 GB TLC SSD with 560 MB/s read and 520 MB/s write speeds
- SATA III interface with 6 Gbit/s data transfer rate
- 7 mm slim 2.5″ form factor with included 2.5 mm spacer
- Advanced 3D NAND Flash technology with intelligent SLC caching
- LDPC ECC engine for enhanced data integrity and reliability
- Supports TRIM, S.M.A.R.T., and Native Command Queuing
- 2 million hour MTBF with CE, FCC, BSMI, VCCI, KCC certifications
Payment Methods:
You may also like
ADATA Ultimate SU800 256 GB 2.5″ SATA III SSD
The ADATA Ultimate SU800 256 GB 2.5″ Serial ATA III TLC delivers exceptional performance with 3D NAND Flash technology, offering read speeds up to 560 MB/s and write speeds up to 520 MB/s. This SSD is designed to significantly enhance your PC’s responsiveness and overall computing experience.
Slim Specs Table
| Metric | Spec |
|---|---|
| Capacity | 256 GB |
| Interface | SATA III (6 Gb/s) |
| Read Speed | 560 MB/s |
| Write Speed | 520 MB/s |
| Form Factor | 2.5″ (7mm) |
Advanced 3D NAND Technology
The Ultimate SU800 leverages cutting-edge 3D NAND Flash architecture that stacks memory cells vertically, providing higher storage density and improved reliability compared to traditional 2D NAND. This innovative technology enables the SSD to deliver superior performance while maintaining excellent cost-efficiency. The 3D NAND structure also contributes to better power management and enhanced durability, making it an ideal upgrade for both notebooks and desktop PCs.
Intelligent Performance Enhancement
Equipped with intelligent SLC caching and a DRAM cache buffer, the SU800 optimizes data handling for demanding applications. The SLC caching algorithm temporarily converts TLC cells to SLC mode for frequently accessed data, dramatically improving write performance. Combined with the DRAM cache buffer, this technology can effectively double the performance of SSDs without dedicated cache memory, particularly beneficial for intensive tasks like video editing or large file transfers.
Comprehensive Data Protection
The Ultimate SU800 incorporates advanced LDPC ECC (Low-Density Parity-Check Error Correcting Code) technology that significantly reduces data errors and enhances data integrity. This sophisticated error correction mechanism provides superior protection against data corruption compared to basic BCH correction found in many standard SSDs. Additionally, the SSD supports RAID Engine and Data Shaping technologies, ensuring data integrity and extending the drive’s operational lifespan for long-term reliability.
Energy Efficiency and Quiet Operation
With DEVSLP (Device Sleep) technology support, the SU800 achieves exceptional power efficiency, consuming only 8% of the power that traditional HDDs use in idle mode. During regular operation, it uses 80% less power than mechanical drives. This translates to longer battery life for laptops and reduced electricity costs for desktop systems. The solid-state design also eliminates moving parts, resulting in completely silent operation and improved system reliability.
Box Contents
- ADATA Ultimate SU800 256 GB SSD
- 2.5mm spacer for 9.5mm drive bays
- User manual
Check before you buy
- Confirm your system has a free 2.5″ drive bay (7mm or 9.5mm height)
- Verify your motherboard supports SATA III interface
- Check available storage space requirements
- Ensure your system’s BIOS can recognize SSDs
Frequently Asked Questions
Q: Is this SSD compatible with older SATA II systems?
A: Yes, the SU800 is backward compatible with SATA II interfaces, though at reduced speeds.
Q: Does this SSD require special drivers?
A: No, the SU800 works with standard AHCI drivers built into modern operating systems.
Q: Can I use this SSD as a boot drive?
A: Absolutely, the SU800 is ideal for OS installation and will significantly reduce boot times.
Q: What software is included with the SSD?
A: Free downloads of ADATA SSD Toolbox and Migration Utility are available for drive management and data transfer.
Q: How durable is this SSD compared to traditional hard drives?
A: With no moving parts and 2,000,000 hour MTBF rating, the SU800 is significantly more durable than mechanical drives.
The Consultant’s verdict & warranty
The ADATA Ultimate SU800 256 GB is an excellent choice for users seeking a reliable performance upgrade without breaking the bank. Its combination of 3D NAND technology, intelligent caching, and comprehensive data protection makes it suitable for both everyday computing and more demanding applications. Covered by the standard Manufacturer Warranty.
| Certification | CE, FCC, BSMI, VCCI, KCC |
|---|---|
| SSD capacity | 256 GB |
| Read speed | 560 MB/s |
| Write speed | 520 MB/s |
| Memory type | TLC |
| Mean time between failures MTBF | 2000000 h |
| Data transfer rate | 6 Gbit/s |
| Width | 69.8 mm |
| Weight | 47.5 g |
| Height | 7 mm |
| Depth | 100.5 mm |
| Interface | Serial ATA III |
| S.M.A.R.T. support | Yes |
| Operating temperature T-T | 0 – 70 °C |
| TRIM support | Yes |
| Storage temperature T-T | -40 – 85 °C |
| Operating shock | 1500 G |
| Native Command Queuing NCQ | Yes |
| SSD form factor | 2.5″ |
| Product colour | Black |
| Internal | Yes |
| Compliance certificates | RoHS |
| Harmonized System HS code | 84717070 |
| Distributor SKUs | ASU800SS256GT-C, 301594, CLASU800SS256GT-C |

Reviews
Clear filtersThere are no reviews yet.