Toshiba N300 HDD Spec and Price in the United States
Toshiba's N300 is the NAS line of the company's internal drives: 7200rpm, up to a 512MB cache, a 180TB/year workload rating, and a three-year warranty, per the Toshiba data sheet. The N300 is CMR with a stable-speed design aimed at multi-drive home and small-office NAS builds, typically priced a step below the WD Red Plus and IronWolf at the same capacity. The line runs from 4TB to 22TB.
Captured periodically and may have changed.
- 4TB
- 8TB
- 12TB
- 16TB
Each point is one capture, not a list price. How we track prices
Specifications
- Capacity
- 8TB
- Interface
- SATA
- Sequential read
- 281 MB/s
- Sequential write
- 281 MB/s
- Rotation speed
- 7200 RPM
- Form factor
- 3.5-inch
- Cache
- 512 MB
- Warranty
- 3 years
Capacities
| Configuration | Part number | Rotation speed | Cache | Current best price |
|---|---|---|---|---|
| 4TB | HDWG440 | 7200 RPM | 256 MB | $298.50 at Newegg · captured 2026-09-15 |
| 8TB | HDWG480 | 7200 RPM | 512 MB | $498.50 at Newegg · captured 2026-09-15 |
| 12TB | HDWG21C | 7200 RPM | 256 MB | $319.99 at Amazon.com · captured 2026-09-15 |
| 16TB | HDWG31G | 7200 RPM | 512 MB | $839.11 at Amazon.com · captured 2026-09-15 |
Guides for this category
What owners and reviewers say
Summarised from 1 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- Strong write performance compared with the drives it was tested against.
- Reliability-focused design rated for heavy annual workloads and suited to always-on multi-bay use.
Commonly criticised
- At review time the line topped out below the higher-capacity competing model.
Sources behind this summary
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.