Toshiba · NAS
HDWG51CEZSTA
N300 12TB
SATA 6 Gb/s · 3.5-inch · CMR
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Compare alternatives ↓As an Amazon Associate I earn from qualifying purchases.The Toshiba HDWG51CEZSTA is a 12TB N300 hard drive for NAS storage, using SATA 6 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | HDWG51CEZSTA |
|---|---|
| Nominal capacity | 12 TB · 12000 GB |
| RPM | 7200 |
| Interface | SATA 6 Gb/s |
| Recording | CMR |
| Form factor | 3.5-inch |
| Package / region | Retail / EMEA |
| Workload rating (TB/year) | 180 |
| Manufacturer limited warranty | 3 years (eligible new drives) |
Source: Toshiba N300 manufacturer specifications. Reviewed 2026-09-07. 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.
- 180 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
Before ordering
Match HDWG51CEZSTA, 12TB 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.
No verified exact-model ASIN is linked yet. This does not establish whether the model is currently available. Compare the alternatives below and check their listings.
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.
Seagate · IronWolf
ST12000VNZ008
12TB · SATA 6 Gb/s · CMR
Compare with HDWG51CEZSTA →View on Amazon US ↗ASIN B08147LZFD · Check price and conditionSeagate · IronWolf
ST12000VN0007
12TB · SATA 6 Gb/s
Compare with HDWG51CEZSTA →View on Amazon US ↗ASIN B075X181C5 · Check price and conditionWestern Digital · WD Gold
WD122KRYZ
12TB · SATA 6Gb/s · CMR
Compare with HDWG51CEZSTA →View on Amazon US ↗ASIN B0DF93LR3N · Check price and conditionHDWG51CEZSTA questions answered
Is HDWG51CEZSTA CMR or SMR?
The manufacturer lists CMR recording for HDWG51CEZSTA. Other models and capacities in the same family can differ.
What connection does HDWG51CEZSTA need?
HDWG51CEZSTA 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 HDWG51CEZSTA provide?
Its nominal capacity is 12000 GB, approximately 11175.9 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for HDWG51CEZSTA?
Manufacturer specification: 3 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.