Intel Announces New Business-Oriented SSD Pro 1500 Family, Supports New DevSleep Power Saving Mode
With this new family, Intel is talking up Trusted Computing and remote management capabilities, and emphasizing the fact that these products are designed to hit ultra-low power consumption targets and failure rates below 1% per year. Actual drive performance is typical for SATA 6G products, with sequential read/write speeds up to 540MB/s and 490MB/s for the new hardware. Power consumption in standard sleep mode is 5 milliwatts, with power consumption in DevSleep mode as low as 200 microwatts (0.2 milliwatts).
DevSleep, if you haven't heard of it before, is a new power-saving mode that's supported on Haswell chipsets. The goal is to further lower SSD power consumption while enabling smartphone style instant-on operation. Bringing power consumption down as low as 0.2mW in idle will help prevent the stealth battery drain that kicks in when a system is left in sleep mode for significant periods of time.
Intel's other major prong for this new series is the management and encryption capabilities. We know that interest in data encryption and security has jumped markedly since Snowden's leaks began to reveal the scope of the NSA's various monitoring programs, but continued concern over the scope and nature of those programs ironically casts doubt on the very encryption standards we might otherwise trust to solve the problem. Still, security-focused technology is on the upswing, even if the efficacy of such deployments is still a question.
These new drives are based on 20nm NAND, like much of Intel's current product line., They'll ship in a variety of form factors, including ultra-slim designs that cater to the latest ultrabook configurations. These drives will be available in both conventional 2.5" form factors (as shown above), and in the M.2 card form factor below that. The M.2 designs are smaller than mSATA, at 52mm x 22mm x 2.75mm (single-sided) or 3.85mm (double-sided). That's a decrease of almost half compared to conventional mSATA, which fits Intel's goal of driving ever-thinner form factors for customer adoption.