Toshiba MN10 Series 20TB NAS HDD (Pro)

The Toshiba MN10 Series 20TB NAS HDD (Pro) is a purpose-built, CMR (Conventional Magnetic Recording) hard disk drive designed to meet the rigorous demands of always-on, multi-bay network-attached storage systems. Built on Toshiba's mature helium-sealed platform, the MN10 leverages high-areal-density magnetic platters to deliver 20TB of raw capacity in a standard 3.5-inch form factor, making it an ideal building block for high-density NAS enclosures deployed in SMB through mid-enterprise environments. The drive is rated for 24/7 continuous operation and carries a 550TB/year workload rating, positioning it well above consumer-grade alternatives and squarely within the NAS-optimized storage tier.

The MN10 Pro integrates Toshiba's advanced rotational vibration (RV) compensation technology, which actively counteracts the vibrational interference generated when multiple drives spin simultaneously inside densely populated NAS enclosures. This makes it especially well-suited for 8-bay and larger chassis configurations where inter-drive vibration would otherwise degrade performance and long-term reliability. The drive operates at 7,200 RPM with a 512MB data buffer, delivering sustained sequential transfer rates suitable for backup consolidation, media streaming, and large-dataset workflows. Native support for RAID environments — including RAID 0, 1, 5, 6, and 10 — is baked into the drive's firmware, with error recovery controls tuned to prevent RAID controller timeouts during sector rebuilds.

Launched in Q2 2025, the MN10 Series 20TB represents Toshiba's latest advancement in the MN-series NAS lineage, incorporating enhanced power management to reduce idle consumption and improved acoustics compared to predecessor models. The drive supports both SATA 6Gb/s and standard 512e (512-byte emulation) sector formatting, ensuring broad compatibility across legacy and modern NAS operating systems including TrueNAS, Synology DSM, QNAP QTS, and enterprise-grade OpenZFS deployments. Its combination of high capacity, workload endurance, and vibration tolerance makes it a compelling high-density storage medium for organizations scaling out NAS infrastructure without moving to all-flash architectures.

Ideal for

• High-density NAS build-out for SMB file and collaboration servers requiring multi-petabyte aggregate capacity across 8-24 bay enclosures
• Backup and disaster recovery target storage where large sequential write workloads and continuous operation demand robust workload ratings and RAID-optimized firmware
• Media and entertainment asset repositories storing uncompressed 4K/8K video files, raw camera footage, and post-production project archives on shared NAS infrastructure
• Surveillance and video analytics storage tiers supporting continuous write streams from dozens of IP camera feeds across 24/7 security deployments
• OpenZFS or enterprise NAS pools where CMR recording technology ensures full compatibility with ZFS RAID-Z rebuild operations and data integrity verification
• Mid-enterprise secondary storage tiering alongside SSD-based primary tiers, absorbing cold and warm data from hybrid storage architectures to optimize cost-per-terabyte at scale

Technical specifications

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