Kioxia XD8 Series Datacenter EDSFF E1.S NVMe SSD 7.68TB (PCIe 5.0)

The Kioxia XD8 Series E1.S NVMe SSD represents Kioxia's latest generation of enterprise datacenter storage, built on PCIe 5.0 (NVMe 2.0) host interface technology to deliver substantially higher bandwidth and lower latency than previous-generation PCIe 4.0 solutions. The 7.68TB capacity point in the compact EDSFF E1.S 9.5mm form factor targets next-generation hyperscale servers, high-density storage nodes, and edge computing platforms where power envelope, airflow, and physical footprint are tightly constrained. Kioxia's BiCS FLASH 3D TLC NAND underpins the XD8, offering a balance of endurance, capacity density, and sustained throughput suited to mixed read/write enterprise workloads.

The XD8 Series is engineered for demanding datacenter environments requiring consistent quality of service under queue depth saturation. The E1.S form factor, standardized under the EDSFF specification, enables tool-less hot-swap serviceability and uniform airflow management across blade and sled-based server architectures, making the XD8 a natural fit for OCP (Open Compute Project) and hyperscale chassis designs. The drive supports end-to-end data protection, power-loss protection circuitry, and hardware-based encryption conforming to TCG Opal and AES-256 standards, addressing enterprise data security and compliance requirements.

Targeted workloads include cloud storage tiering, read-intensive object storage, content delivery back-end infrastructure, AI/ML dataset staging, and telco edge deployments. The XD8's PCIe 5.0 interface doubles available host bandwidth versus Gen4, allowing storage architects to reduce drive counts per server node while maintaining or exceeding previous aggregate throughput targets, directly improving rack-level TCO and power efficiency in large-scale deployments.

Ideal for

• Hyperscale cloud storage tiering where high-density E1.S sled configurations require maximum capacity per watt alongside Gen5 bandwidth headroom
• AI and machine learning infrastructure for high-throughput dataset ingestion and checkpoint storage during large-scale model training runs
• Read-intensive object storage clusters serving content delivery, media streaming back-ends, or archival hot-tier workloads demanding sustained sequential read performance
• Telco and edge computing nodes requiring a compact, hot-swap-capable NVMe drive with a constrained thermal and power profile in 1U or OCP edge server chassis
• Virtual machine and container host storage in high-density blade environments where EDSFF standardization enables uniform drive management and serviceability without downtime
• Database acceleration and analytics platforms where consistent low-latency random read QoS supports concurrent mixed workloads across large tenant populations

Technical specifications

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