All stock codes associated to this product
OCZSSD21CLS250G, OCZSSD2-1CLS250G, OCZ-SSD2-1CLS250G
Flash Media / 3.5" Solid State Drives / SATA II / 128MB Cache / Internal RAID 0 / MLC / Dual Controller Design
The Colossus 3.5 Solid State Drive (SSD) Series is designed to meet the rigorous demands of consumer desktop and enterprise clients. The Colossus Series is the latest solution for professionals and enthusiasts looking to take advantage of the benefits of SSD technology and maximize their storage arrays.
The Colossus Series 3.5 SATA Solid State Drives deliver exceptional performance for high end desktops and are the result of OCZs latest breakthroughs in flash based storage. Designed to offer PC enthusiasts a best-in-class storage upgrade from traditional hard disc drives, the innovative Colossus Series features incredible speed and ample storage for the complete gamut of gaming, multimedia and demanding productivity applications. The Colossus delivers all the proven benefits of SSDs such as superior system responsiveness, ultra-fast data access, and greater durability, while providing the storage capacity desktop users demand.
The Colossus SSD is available in 120GB, 250GB, 500GB, and 1TB (1024GB) configurations to supply ample room for the complete spectrum of applications. The Colossus SSD series has an excellent 1.5 million hour mean time between failure (MTBF) and comes backed by a leading 3-year warranty and dedicated technical support, ensuring peace of mind over the long term.
*Consumers may see a discrepancy between reported capacity and actual capacity; the storage industry standard is to display capacity in decimal. However, the operating system usually calculates capacity in binary format, causing traditional HDD and SSD to show a lower capacity in Windows. In the case of SSDs, some of the capacity is reserved for formatting and redundancy for wear leveling. These reserved areas on an SSD may occupy up to 5% of the drives storage capacity.
**Solid State Drives DO NOT require defragmentation. It may decrease the lifespan of the drive. Please visit our SSD support forums for more information.

Available in 120GB (128), 250GB (256), 500GB (512), 1TB (1024GB) capacities*
128MB Onboard Cache
Dual-Controller design
Seek Time: <.1ms
Lightweight Aluminum Casing
146 (L) x 101.6 (W) x 25.4mm (H)
Operating Temp: 0C ~ 70C
Storage Temp: -45C ~ +85C
Shock Resistant 1500G
Internal RAID 0
MTBF 1.5 million hours**
3-Year Warranty
250GB Max Performance

Read: Up to 260MB/s

Write: Up to 260MB/s

Sustained Write: 220MB/s

Max IOPS: 16,100 (4k random)