MSI SPATIUM M461 1TB PCIe 4.0 NVMe SSD — Gen4 M.2

The MSI SPATIUM M461 1TB PCIe 4.0 NVMe SSD delivers professional-grade storage performance ideal for network appliances, surveillance systems, and UniFi infrastructure that demands fast, reliable data access. Built on the proven PHISON E21T controller with 3D NAND flash memory, this M.2 2280 drive offers exceptional value for users building or upgrading NVMe-capable systems that support their networking equipment and data storage needs.

• 5000 MB/s sequential read and 3200 MB/s write speeds ensure rapid boot times and quick data transfers for logging and storage applications
• PCIe Gen4 x4 interface with backward compatibility to Gen3/Gen2/Gen1 systems provides maximum flexibility across various hardware platforms
• Up to 750,000 IOPS random write performance handles intensive workloads including continuous recording and database operations
• 250 TBW endurance rating with 1,500,000 hours MTBF delivers long-term reliability for mission-critical deployments
• Low power consumption with just 5mW in L1.2 state makes it ideal for compact devices and energy-efficient builds

Backed by a comprehensive 5-year warranty, the SPATIUM M461 provides peace of mind for professional installations where downtime isn’t an option. Whether you’re building a pfSense router, expanding storage for a UniFi Protect NVR, or upgrading a network management server, this drive offers the performance headroom and reliability that IT professionals and tech-savvy homeowners demand. The compact M.2 form factor ensures easy installation in space-constrained environments while maintaining efficient thermal operation across a wide 0°C to 70°C operating temperature range.