
Toshiba 12TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG07ACA12TE)
Toshiba 12TB Enterprise Internal Hard Drive – MG Series 3.5" SATA HDD for Server, Storage, 24/7 Operation, Hyperscale, Cloud (MG07ACA12TE) is priced at £457.14 — stable over the last 30 days.
Price last checked: 2 Apr 2026, 16:43
- DESIGNED FOR BUSINESS – The Toshiba 3.5 inch SATA hard drive offers scalable support for enterprise storage array, industrial server and storage systems with a need for capacity and advanced technologies to meet professionals demands
- ENTERPRISE-CLASS PERFORMANCE – With its reliable 24/7 operation, unwavering performance and 5 year warranty, this hard drive for enterprise server and storage systems ensures seamless performance with up to 550 TB per year workload
- INTEGRATED RV SENSORS – Designed to eliminate knock-on vibration, this 7200-rpm shock-detecting hard drive features built-in RV sensors to minimize rotational vibration in multi-bay, cloud-scale infrastructures for a smoother experience
- FULL DATA PROTECTION – Installed with Persistent Write Cache technology, this robust 3.5 hard drive securely stores your data assuring full coverage in the event of an emergency, granting you the ultimate piece of mind
- TAILOR YOUR STORAGE – With of capacities as high as 18 TB and interface options including SATA and SAS you can take control of your internal data storage and customize your enterprise server experience down to the last detail
About This Product
Toshiba Enterprise Capacity Hard Drive – MG Series
Designed for your enterprise business
As Big Data drives demand for more distributed storage in the cloud and on premises, enterprise server and storage systems need to be built using trusted solutions. Toshiba’s Enterprise Capacity Hard Drive – MG Series offers formatted capacities as high as 18 TB with interface options including SATA and SAS and delivers 24/7 operation at a workload of 550 TB/year. The MG Series is ideal for enterprise storage array and industrial server and storage systems. It provides the capacity and advanced technologies to meet the special demands of datacenter and cloud-scale infrastructures.
Business critical enterprise server and storage systems with need for capacity Mainstream enterprise storage arrays (RAID, software defined) Cloud- and hyperscale storage systems Distributed file systems, Big Data Enterprise and cloud archive- and data recovery systems Centralized surveillance data storage systems Industrial server- and storage systems
High capacity enterprise storage
With formatted storage capacities ranging from 1 TB to 18 TB the MG Series offers hard disk drive solutions for enterprise servers and storage systems with need for capacity. 3.5'' SATA or SAS Hard Drive
Toshiba Stable Platter Technology
Persistent Write Cache technology
Flexibility in block size and SIE and SED options
Rotational Vibrations sensor Integrated RV sensors
Regular hard disk drives can impact the performance of a multi-bay system by generating 'knock-on' vibration. The MG Series ensures high reliability by minimising vibration effects through their advanced control and sensing technology. Multiple sensors detect the slightest shock and built-in RV (Rotational Vibration) sensors
compensate for any rotational vibration detected, eliminating the possibility of 'knock-on' vibration in multi-bay server systems. Keeping your critical data safe
Your data is critical so don't risk it. Toshiba's advanced technologies have been developed to add security to the enterprise user. With Persistent Write Cache Technology your data is safe in the event of an interruption in power supply during a write to the hard disk. Data is saved in the large flash-based cache and written to the disk when power is restored. Advanced Technologies
Toshiba’s innovative Stable Platter Technology minimizes vibrations by stabilizing the motor shaft at both ends. And that means improved tracking accuracy and maximum performance during read and write operations. In addition, Toshiba’s Dynamic Cache Technology, a self-contained cache algorithm with on-board buffer management, optimizes how the cache is allocated during read/write to provide the high-level performance demanded by real-time domains. High storage density level
The MG08 and MG07 Conventional Magnetic Recording (CMR) HDDs use a helium-sealed design, providing the power-efficient capacity and storage density needed by cloud-scale and enterprise storage solution providers to achieve their TCO objectives. The MG09 and MG07 Series also utilise Toshiba Group’s laser welding technology to ensure the helium remains securely sealed inside the drive enclosure. The MG09 Series features a 18 TB 9-disk model, while the MG07 Series features both 14 TB 9-disk and 12 TB 8-disk models. Store more - with flexibility
Enterprise users need flexibility - the MG Series meets this need with a choice of 6 Gbit/s SATA and dual-port 12 Gbit/s SAS interface options as well as block size on demand (512e, 4Kn, 512n). Additionally, there are options for Toshiba hard drives with Self Encrypting technology or with Sanitize Instant Erase (SIE) technology, which means that in an instant all data is erased, without the need for overwriting the drive for hours. Built to deliver, designed to last
Toshiba is renowned the world over for 50 years of leading innovation – and the power behind its range of hard drives is no exception. Designed for high capacity and excellent performance, you can be sure that Toshiba’s wealth of experience in hard drives is at work in your storage system. MG Series N300 S300 Pro S300
Price — no data — no data — no data
Suitable for Enterprise Capacity
Surveillance Capacities 22 TB | 20 TB | 18 TB | 16 TB | 14 TB | 12 TB | 10 TB | 8 TB | 6 TB | 4 TB | 2 TB | 1 TB
3.5-inch Interface SAS 12 Gbit/s | SATA 6 Gbit/s
SATA 6 Gbit/s RPM 7,200
5,400 Buffer 512 MB | 256 MB | 128 MB
512 MB | 256 MB | 128 MB
128 MB 24/7 Operation ✓ ✓ ✓ ✓ Multi-RAID-systems ✓ ✓ ✓ ✓ RV sensor ✓ ✓ ✓ no data Shock sensor ✓ ✓ ✓ ✓
Price History
Similar Products

Toshiba N300 PRO 20TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG62AXZSTB
£39.30/TB
Updated 1h ago

TOSHIBA N300 6TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG760XZSTA
£54.17/TB
Updated 1h ago

Toshiba MQ01ABD MQ01ABD100 1 TB 2.5" Internal Hard Drive - Bulk HDKBB96
£42.99/TB
Updated 1h ago

Toshiba N300 16TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG51GXZSTA
£32.70/TB
Updated 1h ago
Related Articles
SSD Reliability and Performance: Key Facts
Explains how to compare SSD endurance (TBW/DWPD), warranty terms, controller/DRAM design, and real-world performance metrics like sustained writes after SLC cache, 4K QD1 latency, and thermals.
How to Choose the Right SSD in 2026
NVMe vs SATA, TLC vs QLC, DRAM cache — cut through the jargon and pick the best SSD for your PC build or upgrade.