Toshiba · NAS
HDWG82CXZSTB
N300 Pro 22TB
SATA 6 Gb/s · 3.5-inch · CMR
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Listing details ↓As an Amazon Associate I earn from qualifying purchases.The Toshiba HDWG82CXZSTB is a 22TB N300 Pro hard drive for NAS storage, using SATA 6 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | HDWG82CXZSTB |
|---|---|
| Nominal capacity | 22 TB · 22000 GB |
| RPM | 7200 |
| NAS bays | 24 |
| Interface | SATA 6 Gb/s |
| Recording | CMR |
| Cache (MB) | 1024 |
| Form factor | 3.5-inch |
| Sector format | 512e |
| Idle power (W) | 4.35 |
| Package / region | US retail; manufacturer-documented bulk package alias |
| Workload rating (TB/year) | 550 |
| Average operating power (W) | 7.62 |
| Rotational vibration sensors | Yes |
| Manufacturer limited warranty | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 298 |
| Documented package codes | HDWG82CUZSVB |
Source: Toshiba N300 Pro US datasheet TAEC-2839-R2.0, July 2026, pages 3, 7. Reviewed 2026-09-08. Published specifications, not our benchmark results.
What the specifications mean
- CMR recording is specified for this exact model. Check enclosure support and workload limits before installing it in an array.
- Up to 298 MB/s sustained transfer, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 550 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
- Rotational vibration sensors: Yes. Check the documented drive-bay limit for multi-drive enclosures.
Before ordering
Match HDWG82CXZSTB, 22TB and SATA 6 Gb/s against the selected offer. Check your system’s exact-model compatibility list and the seller’s warranty and return terms.
Amazon US listings
Exact model matches on Amazon.com. A verified ASIN identifies the product; it does not guarantee current stock. Check the selected variant, condition and seller.
Amazon US · ASIN B0GYWTX9Q1
Same-capacity alternatives with Amazon US links
These models share the drive type, interface class and capacity. Compare their specifications and your system requirements before choosing a replacement.
Western Digital · WD Gold
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Compare with HDWG82CXZSTB →View on Amazon US ↗ASIN B0B5W2ZM58 · Check price and conditionSeagate · Exos X22
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Compare with HDWG82CXZSTB →View on Amazon US ↗ASIN B0C3B2MVLJ · Check price and conditionHDWG82CXZSTB questions answered
Is HDWG82CXZSTB CMR or SMR?
The manufacturer lists CMR recording for HDWG82CXZSTB. Other models and capacities in the same family can differ.
What connection does HDWG82CXZSTB need?
HDWG82CXZSTB uses SATA 6 Gb/s and a 3.5-inch form factor. Match both with the computer, controller or enclosure. An M.2 slot, 2.5-inch bay and 3.5-inch bay are not interchangeable.
How much usable space does HDWG82CXZSTB provide?
Its nominal capacity is 22000 GB, approximately 20489.1 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for HDWG82CXZSTB?
Manufacturer specification: 5 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.