Kioxia unveils E1.L SSDs for hyperscalers with up to 122.88TB capacity

Kioxia introduced its LD4-series solid-state drives (SSDs) in an E1.L form factor with capacities up to 122.88TB designed for high-density storage deployments in hyperscale data centers on Friday. The new drives use proven BiCS8 3D QLC NAND and are aimed at read-intensive workloads like AI data repositories and object storage, according to the manufacturer.

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Kioxia's LD4-series SSDs rely on the company's proprietary platform complying with the NVMe 2.0e specification and featuring a single-port configuration along with select requirements of the Open Compute Project Datacenter NVMe SSD specification 2.6. Although Kioxia lists PCIe 5.0 compliance, the drives operate at PCIe 4.0 x4 speeds of up to 16 GT/s per lane, which provides a theoretical maximum bandwidth of approximately 7.88 GB/s in each direction. …