Posts Tagged ‘vertex’
Introduction In SAN JOSE, CA on January 22, 2014 OCZ Storage Solutions – a Toshiba Group Company announced its new Vertex 460 SATA III SSD Series, which evolved from the 20nm-based Vertex 450. The Vertex 460 uses the company’s proprietary Barefoot 3 (BF3) M10 controller with Toshiba’s 19nm MLC NAND flash memory. This drive offers up to 545 MB/s sequential reads, 525 MB/s sequential writes, 95,000 4K random read IOPS, and up to 90,000 4K random write IOPS. It further features sustained 4K random write performance up to 23,000 IOPS. OCZ’s BF3 M10 controller is derived from the original controller that features AES-256 encryption and a power-optimized clock. Vertex 460 SSDs are rated to deliver 20GB of host writes per day for a 3-year warranty and are available in 120GB, 240GB, and 480GB capacities. Specifications PERFORMANCE 120GB 240GB 480GB Sequential Reads1 530MB/s 540MB/s 545MB/s Sequential Writes1 420MB/s 525MB/s 525MB/s Random Read Speed (4K, QD32)2 80,000 IOPS 85,000 IOPS 95,000 IOPS Random Write Speed (4K, QD32)2 90,000 IOPS 90,000 IOPS 90,000 IOPS Steady-State Random Write Speed (4K, QD32)3 12,000 IOPS 21,000 IOPS 23,000 IOPS 1. Maximum sequential speeds are determined using ATTO 2. Small file I/O performance is measured using IOmeter 2010 3. Measured with Iometer 2010, 12 hour precondition to SNIA guidelines Please Note: Current performance specs reflect update to latest firmware. PHYSICAL Usable Capacities (IDEMA) 120GB, 240GB, 480GB NAND Component...
The OCZ Vector 450 is today's topic of discussion, and the M10 derivative of the Barefoot 3 controller promises top performance at a more affordable price point than the flagship OCZ Vector model as well. Replacing the Vertex 4, the new Vertex 450 looks to chew through incompressible data, unlike the competition's SandForce-controller drives. So how does the performance of the Vertex 450 measure up? Is it worth the investment? Let's dive in and find out.
Another in the list of SandForce SSDs is the latest from OCZ, the Vertex 3.20. It's an interesting move because we've seen the Vertex 4 already from OCZ, so is this "new" drive a step backwards? Not really, according to OCZ. This drive shares the same features as its predecessor, showcasing the popular SandForce 2281 controller, but this latest version now comes with 20nm NAND flash memory.