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Features
- High Speed, Full Capacity: The Premier Pro SP900’s maximum sequential read and write speeds are 555/530 MB per second, with maximum random 4k write speeds of 85,000 IOPS. Capacities of 64, 128 and 256 GB make this drive an outstanding option for upgrading notebooks that are compatible with the SATA 6Gb per second specification
- Support Windows TRIM Command, accelerate data transfer performance: The Windows TRIM optimization command can directly delete stored data in the Flash memory and release unused space (Free Blocks) to be used for system writes immediately. This results in more accelerated transfer and write performance for solid state drives, and is also effective in slowing down efficiency decline and depletion chances, maintaining effective operation and extending the life of the disk.
- Quick transfer of all files Software: Acronis True Image HD software (included with the drive) facilitates the quick transfer of all files and programs to the new solid state drive.
Specifications
| Capacity | 64GB/128GB/256GB |
| NAND Flash | MLC (Mulit-level cell) Asynchronous Flash |
| Interface | SATA 6Gb/s |
| Form Factor | 2.5 inch |
| Dimensions | 100 x 69.85 x 9.5mm (L x W x T) |
| Weight | 76g |
| Features | TRIM Command Support RAID Support Max 4K Write IOPS |
| Performance | 256GB Performance (ATTO) : Read : Up to 555MB/s Write : Up to 530MB/s Multimedia Data Transfer (AS-SSD) Read : Up to 220MB/S Write : Up to 255MB/S MAX 4K write IOPS up to 90K |
| Operating Temp | 0°C ~ 70°C |
| Storage Temp | -40°C ~ 85°C |
| Shock Resistance | 1500G |
| Power Consumption | 0.9W Active; 0.5W Idle |
| MTBF | 1,000,000 hrs |
| Warranty | 3 year |
| Accessories | 2.5″ to 3.5″ Bracket Acronis True image HD disk Migration Utility |
Packaging and Accessories
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The SP900’s box lists some facts and features on the front and general specs and features on the back in about 20 different languages.
Along with the drive itself, ADATA also includes a 3.5″ mounting bracket so you can install it in a standard HDD slot as well as all of the hardware you will need and a quickstart guide.
Closer Look
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Being an SSD, there isn’t a whole lot to see. On the top is a simple label that gives you all of the needed information about the drive.
ADATA also included a key for Acronis True Image HD which can be found on the bottom of the drive.
Something to note, the SP900 claims 7% more capacity than other Sandforce 256GB drives through optimized firmware, letting you squeeze every last drop of storage from the drive.
Raid-1 vs Raid-0 there I saw data as very important and donbuilg the failure rate was not something I wanted to do.My SSD really blows your raid-0 out of the water when we talk about reads and the more random they become the better. Although I’ve read crystal disk mark isn’t the best for testing drives anyways just the easiest to do.