XS800LE70045 Seagate Nytro 3550 800GB SAS 2.5" Server SSD

Enterprise 2.5" SAS Dual-Port SSD engineered for read-intensive tiers with the XS800LE70045

The XS800LE70045 is a Seagate Nytro 3550 enterprise SSD designed for SAS-based servers and storage arrays where dual-path availability and predictable latency are mandatory. As a 2.5" internal SAS dual-port drive, it integrates cleanly into redundant backplanes and multipath I/O stacks, supporting fault-tolerant controllers without re-architecting the storage domain.

Built on 3D TLC NAND, the XS800LE70045 balances capacity efficiency with enterprise endurance, rated at 3 DWPD over 5 years for sustained 24x7 operation. The SAS interface delivers consistent throughput up to 1100 MB/s read and 1050 MB/s write, while random performance targets transactional bursts with up to 25,000 IOPS 4K reads and 10,500 IOPS 4K writes. This makes the XS800LE70045 well-suited for boot and caching roles, read-heavy data services, and mixed application profiles that require dual-port resiliency rather than PCIe-centric designs.

Why Choose the XS800LE70045?

The XS800LE70045 provides a pragmatic density-to-performance profile for enterprise SAS tiers, combining dual-port connectivity, controlled power behavior, and endurance aligned to read-intensive duty cycles. It supports scalable deployment across mirrored shelves or clustered hosts, reducing risk in maintenance windows through path redundancy while keeping operational characteristics consistent across fleets.

Seagate engineers the Nytro platform for datacenter reliability with long-life firmware qualification, 2.5M-hour MTBF targets, and security features including government-grade encryption to support regulated environments. The design aligns with modern storage standards for availability, serviceability, and continuous operation in shared infrastructure.

Key Applications:

• SAS server boot volumes
• Read-intensive enterprise storage tiers
• Metadata and index acceleration
• Write-aware caching for SAS arrays
• Dual-path storage for high-availability clusters

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout requirements for the XS800LE70045 and the option to extend warranty coverage up to 6 years to protect long-term infrastructure investments.