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Phison previews PCIe 6.0 SSD controller with 28 GB/s speed

Phison has unveiled its new PCIe 6.0 X3 SSD controller, capable of delivering up to 28 GB/s of bandwidth and 6.8 million IOPS, with support for up to 2 petabytes per drive. This controller is set to begin sampling to customers in December, with mass production expected in mid-2027. Additionally, Phison showcased its E37T controller for PCIe 5.0 systems, which offers performance comparable to existing flagship controllers but with significantly reduced power consumption, consuming only 4.5W. AI

IMPACT Enables faster data transfer for AI workloads and large model storage.

RANK_REASON New product announcement from a major hardware component manufacturer. [lever_c_demoted from significant: ic=1 ai=0.7]

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Phison previews PCIe 6.0 SSD controller with 28 GB/s speed

COVERAGE [1]

  1. Tom's Hardware TIER_1 English(EN) · Paul Alcorn ·

    Phison shows PCIe 6.0 X3 SSD controller with 28 GB/s of bandwidth and 6.8 million IOPS, supports 2 petabytes per drive— also new power-sipping E37T SSDs for PCIe 5.0 systems consume a mere 4.5W

    Phison's booth at Computex 2026 had its new PCIe 6.0 SSD controller, dubbed the X3, on display, with claims of up to 28 GB/s of sequential throughput and 6.8 million IOPS in random read/write workloads.