Toshiba MG09 - 3.5" Enterprise HDD - 10TB SATA
About Toshiba MG09 - 3.5" Enterprise HDD
The MG09 is Toshiba's enterprise hard drive bridging the MG08 and MG10 generations, available in 18TB. It uses an enhanced MAMR recording technology on a helium-sealed platform to reach 18TB in a standard 3.5" form factor.
Enterprise Specs
7,200 RPM, 512MB cache, CMR recording, available in SATA 6Gb/s and SAS 12Gb/s. Workload rating is 550TB/year with a 2.5 million hour MTTF and 5-year warranty. Helium-sealed. SIE and SED options available.
Homelab Relevance
The MG09 at 18TB competes directly with the WD Ultrastar HC550 18TB and Seagate Exos X18. All three share nearly identical enterprise specs (7200 RPM, 550TB/yr, 2.5M MTTF, 5-year warranty). The choice between them on the used market typically comes down to price and availability rather than any meaningful technical difference.
Toshiba MG-series drives consistently perform well in Backblaze's annual reliability reports, which is useful reassurance when buying datacenter pulls with years of service already logged.
Best for: NAS builds where 18TB per slot fits the capacity plan and used MG09 pricing is competitive with equivalent WD or Seagate drives.
Avoid if: You can find a better price per terabyte on another 18TB enterprise drive. At this tier, the drives are functionally interchangeable.
Market Offers
1 retailer in stock| Merchant | Condition | Availability | Last Checked | Offer |
|---|---|---|---|---|
| CDW | New | In Stock | 9m ago | |
| Newegg | New | Out of Stock | 11h ago | — |
Prices are not shown for listings out of stock more than 7 days.
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