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OCZ Vertex 4 SATA III 2.5" SSD

As the fourth generation of the legendary Vertex family, the Vertex 4 Series pushes storage performance to the max and redefines the modern day computing experience. Vertex 4 SSDs are innovatively engineered to deliver industry-leading file transfer rates and superior system responsiveness, all while providing a more durable, reliable, and energy efficient storage solution compared to traditional hard drives. Designed to take full advantage of the SATA III interface, the Vertex 4 unleashes ultimate productivity, gaming, and multimedia applications.

Sequential Reads* 550 MB/s
Sequential Writes* 510 MB/s
Random 4k Read IOPS** 90,000 IOPS
Random 4k Write IOPS** 85,000 IOPS
Maximum IOPS*** 120,000 IOPS

*Maximum sequential speeds are determined using ATTO,
**Small file I/O performance is measured using IOMeter 2010
***Maximum I/O performance is measured using IOMeter 2010, 512 bytes Random
Current performance specs reflect update to firmware v1.4

Physical

Usable Capacities (IDEMA) 256GB
NAND Components 2Xnm Synchronous Multi-Level Cell (MLC)
Interface SATA III / 6Gbps (backwards compatible with SATA II / 3Gbps)
Form Factor 2.5 Inch
NAND Controller Indilinx Everest 2
DRAM Cache Up to 1GB
Dimensions (L x W x H) 99.8 x 69.63 x 9.3 mm

Reliability/Protection

MTBF 2 million hours
Data Path Protection ECC corrects up to 128 random bits/1KB
Data Encryption 256-bit AES-compliant, ATA Security Mode Features
Product Health Monitoring Self-Monitoring, Analysis and Reporting Technology (SMART) Support

Environmental

Power Consumption Idle: 1.3 W Active: 2.5 W
Operating Temperature 0°C ~ 70°C
Ambient Temperature 0°C ~ 55°C
Storage Temperature -45°C ~ 85°C
Shock Resistance 1500G

Compatibility

Serial ATA (SATA) Fully compliant with Serial ATA International Organization: Serial ATA Revision 3.0.
Fully compliant with ATA/ATAPI-8 Standard Native Command Queuing (NCQ)
Operating System Windows XP 32-bit /64-bit; Windows Vista 32-bit / 64-bit; Windows 7 32-bit / 64-bit; Linux; Mac OS X

Additional Features

Performance Optimization TRIM (requires OS support), dynamic and static wear-leveling, background garbage collection, Indilinx nDurance 2.0 Technology to extend SSD lifespan
Other Performance Features Ndurance 2.0 Technology (Reduced Write Amplification without Compression, Advanced Multi-Level ECC, Adaptive NAND Flash Management)

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