Kioxia samples 1Tb TLC devices on ninth-generation BiCS flash

Kioxia has moved another 3D NAND generation into customer sampling. StorageNewsletter reported that the company began sample shipments of 1Tb TLC devices using ninth-generation BiCS Flash technology. The target applications include AI-enabled PCs and smartphones where high performance is needed at low to mid storage capacities. For the NAND market, sampling is important because it starts the qualification path before wider product adoption. A 1Tb TLC device can support client SSDs, mobile storage, and embedded designs where suppliers need better performance and density without necessarily moving to extreme-capacity enterprise products. The AI PC reference is notable because OEMs are adding local AI features while still balancing cost and storage tiers. This should not be read as immediate supply expansion. Sample shipments precede volume production, and the payload does not disclose yields, customer names, or ramp timing. Still, the announcement shows Kioxia continuing to push BiCS NAND forward across client and mobile storage segments.