XS1920SE70004 Seagate Nytro 3331 1.92TB SAS 2.5" Server SSD

Read-Optimised 2.5in SAS Enterprise SSD architecture with the XS1920SE70004

The XS1920SE70004 is a Seagate Nytro 3331 1.92TB 2.5in SAS internal SSD engineered for server boot volumes and read-dominant tiers where predictable latency and consistent QoS matter more than peak write endurance. Designed for SAS backplanes in mainstream rack servers and storage nodes, the XS1920SE70004 integrates cleanly into dual-controller and multi-path environments to support resilient, always-on service delivery.

Built on TLC NAND with a DRAM-less controller architecture, the XS1920SE70004 targets efficient random-read throughput while keeping power draw controlled for dense chassis. The SAS interface enables enterprise-grade link management and dual-port connectivity for high availability, while the internal data path is tuned for mixed workloads with moderate write rates. With up to 2200 MB/s sequential read, 1550 MB/s write, and strong 4K performance up to 230k read IOPS, the XS1920SE70004 supports fast boot, rapid VM image access, and content distribution caches without over-provisioning higher-endurance media.

Why Choose the XS1920SE70004?

The XS1920SE70004 delivers a balanced density-to-performance profile for read-optimised tiers, combining SAS enterprise integration with endurance aligned to common infrastructure lifecycles. With 1 DWPD over 5 years and 3400 TBW, it scales effectively across fleet deployments where standardised spares, consistent telemetry, and predictable service behaviour are required.

Seagate designs the Nytro enterprise portfolio around data centre interoperability, focusing on validated firmware, stable performance envelopes, and protection features that reduce operational risk. Power Loss Protection (PLP) supports in-flight data integrity during unplanned outages, aligning the drive with enterprise reliability expectations for server and storage platforms.

Key Applications:

• Server boot and OS volumes
• Read-heavy virtualisation and cloud tiers
• Database read caching and query acceleration
• Content delivery and web serving
• General-purpose SAS SSD pools

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your deployment and procurement model, helping you standardise the XS1920SE70004 across projects with clear technical alignment. For larger rollouts, bulk order discount options support cost-efficient fleet expansion without compromising platform consistency.