Toshiba MG09ACA 18TB Enterprise SATA HDD MG09ACA18TE 7200RPM 3.5-inch CMR

The Toshiba MG09ACA 18TB (MG09ACA18TE) is a 3.5-inch enterprise-class hard disk drive built for demanding 24×7 datacenter operation. Running at 7200 RPM with a 512MB cache buffer and SATA 6Gb/s interface, it delivers high sustained sequential throughput and the workload endurance required by cloud, hyperscale, and high-density RAID storage environments.

The MG09ACA family uses CMR recording for deterministic write behaviour and reliable RAID rebuild performance — essential for administrators managing large multi-drive arrays. Toshiba's hermetic helium-sealed design at high capacity points reduces internal turbulence, enabling tighter areal density and lower operating power per terabyte. The drive is rated for 550TB/year workload and a 2,500,000-hour MTBF, reflecting its design for continuous enterprise duty cycles in air-conditioned data halls.

Omnixon Global stocks the Toshiba MG09ACA 18TB (MG09ACA18TE) for enterprise procurement across the UAE, Saudi Arabia, and the wider GCC and MENA region. Deployed in cloud object storage clusters, enterprise NAS/SAN RAID arrays, AI training data repositories, backup vaults, and high-capacity cold storage tiers.

Ideal for

• Hyperscale cloud storage tiers requiring high-density CMR drives with sustained throughput and predictable RAID rebuild times
• Enterprise SAN and NAS RAID arrays demanding high MTBF and continuous 24×7 workload endurance
• AI and machine learning data lakes requiring large-capacity sequential-read-optimised storage at data centre scale
• Colocation and managed service providers deploying 18TB density nodes for maximum raw capacity per rack unit
• Enterprise backup and archive systems replacing tape libraries with spinning media for faster restoration
• Video post-production and media asset management requiring high-throughput sequential access to large file libraries

Technical specifications

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