Seagate Exos M 32TB HAMR SATA 3.5" Enterprise HDD

The Seagate Exos M 32TB (ST32000NM000L) represents the highest-capacity HAMR (Heat-Assisted Magnetic Recording) hard drive available in volume production, delivering 32TB of raw capacity in a standard 3.5-inch form factor. Built on Seagate's proprietary HAMR technology, the drive uses a laser integrated into each write head to briefly heat a microscopic area of the disk platter, enabling bit cells to be written at far greater areal density than conventional PMR or MAMR recording methods. The Exos M platform leverages a multi-disk, multi-head mechanical assembly with a SATA 6Gb/s interface and is engineered to operate continuously in dense rack-mount enclosures typical of hyperscale and enterprise data center environments.

Designed for write-intensive and read-intensive cold and warm storage workloads, the Exos M 32TB delivers a sustained data transfer rate suited to bulk sequential I/O operations characteristic of AI training dataset repositories, large-scale media archives, and object storage clusters. The drive is rated for 24×7 operation and carries a 2.5 million hours mean time between failures (MTBF) rating, reflecting the reliability engineering Seagate applies across its Exos enterprise line. PowerBalance technology allows administrators to select between performance-optimized and power-optimized operating profiles, a meaningful capability in high-density deployments where per-rack watt budgets are tightly managed.

The ST32000NM000L is positioned specifically for AI infrastructure cold storage tiers, big-data analytics back-end repositories, backup and recovery targets, and massive-scale object storage nodes where raw capacity per drive directly reduces rack footprint, cabling complexity, and per-terabyte power consumption. Its compatibility with standard SATA ecosystems means it integrates into existing enterprise JBOD, NAS, and SAN enclosures without requiring specialized HBA infrastructure, providing a straightforward path to density consolidation within established storage architectures.

Ideal for

• AI and machine learning training dataset cold storage, where multi-petabyte repositories of unstructured image, video, and text data require the highest available per-drive capacity to minimize rack footprint
• Hyperscale and cloud object storage nodes running software-defined storage platforms such as Ceph or MinIO, consolidating capacity per node to reduce total drive count and associated failure domains
• Enterprise backup and long-term data retention targets requiring high sequential write throughput and maximum ingest capacity for nightly and continuous backup jobs from large server fleets
• Media and entertainment archive tiers storing raw camera footage, rendered assets, and finished content at petabyte scale, with sequential read access patterns well matched to the drive's sustained transfer capabilities
• Big-data analytics warm storage, providing the underlying capacity layer for Hadoop-compatible or S3-compatible data lakes where cost-per-terabyte and density per rack unit are primary design constraints
• Government and research institution long-term scientific data preservation, including genomics databases, satellite imagery archives, and simulation output repositories demanding multi-decade data integrity

Technical specifications

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