Kioxia LC9 Series 122.88TB Enterprise QLC NVMe SSD

The Kioxia LC9 Series represents a generational leap in enterprise solid-state storage density, offering up to 122.88TB of raw NAND capacity within a single drive using Kioxia's advanced BiCS FLASH QLC (Quad-Level Cell) 3D NAND technology. By packing four bits per cell across hundreds of stacked layers, the LC9 achieves a storage density that was previously impossible in a single-drive form factor, directly addressing the exponential growth in unstructured data volumes generated by AI training pipelines, large language model repositories, and hyperscale content archives. The drive interfaces over PCIe Gen 4 x4 via the NVMe 1.4 protocol, delivering throughput and latency characteristics tuned specifically for sequential read-dominant access patterns that characterize these workloads.

The LC9 Series is architected with a sophisticated controller and tiered caching scheme that compensates for the inherent write endurance characteristics of QLC NAND, leveraging an intelligent SLC write buffer to sustain acceptable burst write performance while prioritizing the exceptional read bandwidth that defines its target use cases. Enterprise reliability features include end-to-end data path protection, power-loss protection (PLP) capacitors, and advanced error correction through LDPC (Low-Density Parity-Check) algorithms, ensuring data integrity across the full rated drive lifespan measured in Drive Writes Per Day (DWPD). Thermal design incorporates active monitoring and dynamic thermal throttling to maintain sustained performance within standard 2.5-inch U.2 15mm system envelopes.

Launched in Q1 2025, the LC9 Series is strategically positioned for storage consolidation scenarios where rack-unit efficiency and total NAND capacity per server bay are the primary engineering constraints. Organizations building out AI training infrastructure, cold-tier object storage nodes, media and entertainment content vaults, or genomics data repositories can dramatically reduce server count, power consumption, and cabling complexity by deploying LC9 drives. A single 1U server populated with multiple LC9 units can replace entire racks of traditional spinning-disk storage arrays, yielding transformative improvements in storage density per watt and per square meter of data center floor space.

Ideal for

• AI and machine learning training dataset repositories requiring massive read-optimized NVMe storage pools that feed GPU clusters at high throughput with minimal latency
• Hyperscale and cloud object storage nodes where maximizing usable capacity per rack unit directly reduces capital expenditure on infrastructure buildout
• Genomics and life sciences data archives storing petabyte-scale sequencing datasets that require rapid random and sequential read access for analysis pipelines
• Media and entertainment content delivery and post-production vaults housing high-resolution RAW video, VFX renders, and multi-channel audio assets requiring fast ingest and retrieval
• Enterprise cold-to-warm data tiering within NVMe-oF (NVMe over Fabrics) storage architectures, replacing high-capacity SAS/SATA SSDs with a denser, faster NVMe alternative
• Database backup and snapshot storage targets for OLAP and data warehouse environments where read-back speed during recovery operations is operationally critical

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.