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Standard 3.5-inch silver hard drive with silver label

Toshiba

Toshiba MG08ACA16TE 16TB 7200 RPM 512MB SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-12T0-MHE50 MPN MG08ACA16TE

16 TB enterprise hard drive with helium-sealed 7200 RPM CMR design, 512 MB cache and 550 TB yearly workload rating

  • Total capacity16 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeRetail
  • Flash memory typeSLC
  • Recording methodCMR

Model 16TB 512MB Cache

  • 16 TB capacity stores massive datasets
  • 7200 RPM with 512 MB cache delivers fast throughput
  • Helium-sealed 9-disk design achieves high storage density
  • CMR technology ensures broad system compatibility
  • 550 TB yearly workload rating supports enterprise demands

Capacity and interface

The Toshiba MG08ACA16TE is a 16TB 3.5-inch internal hard drive with a SATA 6.0Gb/s interface. It uses conventional magnetic recording and a helium-sealed nine-disk design to deliver high storage density. The drive spins at 7200 RPM and includes a 512MB cache for enterprise workloads.

Build integration

The industry-standard 26.1mm height form factor fits regular 3.5-inch drive bays in servers and storage arrays. A SATA data cable and a SATA power connection are required to operate the drive. The helium-sealed construction helps reduce weight and power draw compared to air-filled alternatives. The 550 TB per year workload rating supports continuous operation in multi-drive environments.

Who it suits

This drive suits operators building cloud-scale, software-defined or object-based storage infrastructure who need maximum capacity per spindle. It also fits tiered storage deployments that rely on CMR technology. Buyers who want a smaller physical size, a different interface or a lower capacity point should look at other form factors.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $329.99
Pricier than about 85% of the 4,938 comparable items (median $107.99).
Total capacity 16 TB
Higher than about 92% of the 2,372 comparable items (median 2 TB).
Price per TB $20.62 per TB
Cheaper than about 92% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameTOSHIBA
Product lineMG08 Series
Model nameMG08ACA16TE
Total capacity16 TB
Recommended useFor Enterprise Storage
Performance
Rotational speed7,200 RPM
Storage
Flash memory typeSLC
Recording methodCMR
Cache memory512 MB
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Max height26.1 mm
Maximum width101.85 mm
Maximum length147 mm
Shipping weight0.73 kg
Package size178 × 140 × 51 mm

Other versions of this model

3 more in the same range

Questions about this item

What is the annual workload rating for the 16TB MG08ACA16TE?

The drive is rated for 550 total terabytes transferred per year under enterprise workloads.

How much power does the helium-sealed 7200 RPM drive consume during all-day operation?

The helium-sealed design with 9 disks reduces power draw compared to air-filled drives of similar capacity and speed.

Which host interface must the system provide for this SATA 6.0Gb/s drive?

A standard SATA 6.0Gb/s port and compatible power connector are required for operation.

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