Hitachi 0T00833 HGST Ultrastar SN100 3.2TB Internal SSD

The HGST Ultrastar SN100 3.2TB is a U.2 NVMe SSD built around a PCIe 3.0 x4 interface — a configuration that supports the kind of sequential read and random I/O throughput that enterprise applications demand. The 3.2TB capacity hits a sweet spot for mixed-use server deployments where raw endurance matters: the drive's 10 DWPD rating means it can write its entire capacity ten times per day over a five-year lifespan, a figure that dwarfs the 0.3–1 DWPD ratings on consumer-grade drives. Power-loss protection circuitry ensures in-flight data survives an unexpected power event, which is a non-negotiable requirement in production environments.

In practice, the SN100 is purpose-built for enterprise storage tiers: database servers running high-frequency transactions, virtualization hosts requiring low-latency storage I/O across multiple VMs, and analytics workloads that need fast sequential throughput for large dataset scans. It is not a budget drive, and it is not a consumer drive — its U.2 form factor requires planning for compatible host infrastructure. But for IT teams building or refreshing a storage-intensive server, the SN100's combination of capacity, endurance, and NVMe performance makes it a dependable tier-1 storage component.