pSLC - Silicon Power

Pseudo-SLC (pSLC) Flash Solution

To fill the gap between SLC and MLC/3D TLC solutions, SP Industrial offers pseudo-SLC (pSLC) Flash. It is an advanced variant of MLC/3D TLC that outperforms the latter in speed, program erase cycles, and overall reliability. Pseudo-SLC operates similar to SLC, but with fewer program erase cycles, which makes it a cost-effective alternative to SLC

SP Industrial’s latest Industrial SSD with pSLC solution, the SSD550 series, is equipped with an LDPC ECC engine as well as Block/Page RIAD function to guarantee 30K PE cycles endurance with 3D NAND technology. It is well-suited for applications that require high endurance.

The SSD550 series features the latest Direct-To-TLC and SLC cache firmware architecture as well as external DRAM to achieve the optimal sustained read/write performance. Besides overall endurance enhancement, write performance is enhanced by more than 10%.

The SSD550 series is equipped with an integrated industrial-grade Active PMU (power management unit) to provide higher reliability of power compared to traditional discrete circuits. It also features complete protection with OVP, OCP, Surge Rejection, and In-Out Short Protection to provide a higher level of protection versus traditional fuse design.

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Pseudo-SLC (pSLC) Flash Solution

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