Seagate · Surveillance
ST4000VX015
SkyHawk 4TB
SATA 6 Gb/s · 3.5-inch · CMR
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An exact Amazon listing has not been verified for this model yet.
Compare alternatives ↓As an Amazon Associate I earn from qualifying purchases.The Seagate ST4000VX015 is a 4TB SkyHawk hard drive for DVR and NVR surveillance recording, using SATA 6 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | ST4000VX015 |
|---|---|
| Nominal capacity | 4 TB · 4000 GB |
| Interface | SATA 6 Gb/s |
| Recording | CMR |
| Cache (MB) | 256 |
| Form factor | 3.5-inch |
| Load/unload cycles | 600000 |
| Average idle power (W) | 2.5 |
| Power-on hours per year | 8760 |
| Cameras supported (up to) | 64 |
| Workload rating (TB/year) | 180 |
| Average operating power (W) | 3.7 |
| Manufacturer limited warranty | 3 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 180 |
Source: Seagate SkyHawk manufacturer specifications, pages 2. 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.
- Up to 180 MB/s sustained transfer, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 180 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
- Rated for up to 64 cameras under the manufacturer's conditions. Camera bitrate and recording schedule determine how long 4TB of footage lasts.
Before ordering
Match ST4000VX015, 4TB 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 · Surveillance HDD
ST4000VX000
4TB · SATA 6 Gb/s
Compare with ST4000VX015 →View on Amazon US ↗ASIN B00JW53C5Y · Check price and conditionSeagate · SkyHawk
ST4000VX007
4TB · SATA 6 Gb/s · CMR
Compare with ST4000VX015 →View on Amazon US ↗ASIN B07H231394 · Check price and conditionSeagate · SkyHawk
ST4000VX013
4TB · SATA 6 Gb/s · SMR
Compare with ST4000VX015 →View on Amazon US ↗ASIN B08TV9TFPB · Check price and conditionST4000VX015 questions answered
Is ST4000VX015 CMR or SMR?
The manufacturer lists CMR recording for ST4000VX015. Other models and capacities in the same family can differ.
What connection does ST4000VX015 need?
ST4000VX015 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 ST4000VX015 provide?
Its nominal capacity is 4000 GB, approximately 3725.3 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for ST4000VX015?
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.