Toshiba · PC / gaming
HDWR51GUZSVA
X300 16TB
SATA 6 Gb/s · 3.5-inch
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Compare alternatives ↓As an Amazon Associate I earn from qualifying purchases.The Toshiba HDWR51GUZSVA is a 16TB X300 hard drive for desktop and gaming storage, using SATA 6 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | HDWR51GUZSVA |
|---|---|
| Nominal capacity | 16 TB · 16000 GB |
| RPM | 7200 |
| Interface | SATA 6 Gb/s |
| Form factor | 3.5-inch |
| Package / region | Bulk / EMEA |
| Manufacturer limited warranty | 2 years (eligible new drives) |
Source: Toshiba X300 manufacturer specifications. Reviewed 2026-09-07. Published specifications, not our benchmark results.
What the specifications mean
Before ordering
Match HDWR51GUZSVA, 16TB 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 · BarraCuda
ST16000DM001
16TB · SATA 6 Gb/s · CMR
Compare with HDWR51GUZSVA →View on Amazon US ↗ASIN B0F1NK18LK · Check price and conditionHDWR51GUZSVA questions answered
What connection does HDWR51GUZSVA need?
HDWR51GUZSVA 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 HDWR51GUZSVA provide?
Its nominal capacity is 16000 GB, approximately 14901.2 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for HDWR51GUZSVA?
Manufacturer specification: 2 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.