
SandForce-based drives have quickly emerged as the frontrunners in the solid-state wars, thanks to impressive read and write speeds, both sequential and random (which finally gives them an edge over the previous random-write leader, the aging Intel X-25M G2). All SandForce drives use the same controller, so differences between models come down to the commodity NAND used and—most importantly—firmware.
SandForce played a tricky game with its firmware, letting some manufacturers ship drives with release-candidate firmware, giving other vendors special “max IOPS” firmware, and so forth. Even its SF-1500 and SF-1200 controllers (enterprise and consumer, respectively) are only differentiated by firmware—but this firmware can vary quite a bit. We’ve never tested a bad SandForce drive, but the question remains: Is the Patriot Inferno a great SandForce drive, or merely a good one?
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