For 'media professionals and gamers', "every second that's spent booting or loading is a waste of time," said SanDisk's Philippe Williams in an embargoed briefing last week.

And so SanDisk is targeting these segments of the market with its all-new Extreme Pro SSD, a new series of fast solid-state drives with a very strong 10-year warranty. The company unveiled the drives – in 240-, 480-, and 960GB capacities – at the Computex tradeshow in on Tuesday (Taiwan time).

"Media professionals are frequently entrepreneurs show work for themselves. The faster their apps load, the better their productivity. And they need a storage device that won't fail. Reliability and durability are critical for them," which is why SanDisk is backing the new Extreme Pro series with a very long 10-year warranty. Most SSD manufacturers back their consumer drives with three- to five-year warranties. SanDisk offers three-year warranties on the rest of its SSD lineup.

SSDs: the science bit

The Extreme Pro series is based on SanDisk's own 1Y nm MLC (multi-level cell) NAND flash memory. The memory is manufactured using a second-generation 19nm process that reduces the size of each memory cell from 19x26 nanometers to 19x19.5nm. SanDisk declined to name which company is manufacturing the controller for these drives; the company has used Marvell controllers in the past.

SanDisk was also somewhat reluctant to provide details about the new nCache Pro technology in the new drives. The company originally introduced nCache in 2009, which caches write operations using non-volatile memory. In response to a query about nCache Pro, the company replied only that the new technology "uses DRAM and a two-tiered caching architecture to optimize the speed and endurance of the drive...." DRAM is most definitely volatile, but I couldn't get a straight answer from SanDisk as to what happens if a computer loses power during a write operation (DRAM depends on electrical power to store data).

SanDisk claims the new drives will be capable of sequential read speeds up to 550MBps and sequential write speeds up to 520MBps for its 240GB drive and 515MBps for its 480- and 960GB drives. It says the drives should endure more than 80TB of write operations over their lifetime. The drives with be equipped with standard SATA 6Gbps interfaces and will be 7mm high to fit in the thinnest, lightest laptops.

We'll post hands-on reviews as soon as we receive our evaluation samples.