Security Camera Hard Drive for DVR & NVR — Surveillance Storage (2TB–20TB)
Upgrade your security camera system with surveillance-grade hard drives designed for 24/7 recording, high-capacity retention, and long-term reliability. Whether you run a focused 4-camera system or a larger multi-camera operation, the right hard drive helps ensure smooth recording, dependable playback, and stronger evidence retention without interruptions.
We offer professional storage options for both SureVision NVRs and CCTV DVRs, with capacities from 2TB to 20TB. These drives are built for surveillance workloads, not ordinary desktop use, making them the right choice for continuous security recording.
*20TB Seagate SkyHawk drives are only compatible with our SureVision lineup of NVRs.
Built for 24/7 Recording
Seagate SkyHawk drives are designed for always-on surveillance workloads, helping maintain smooth video recording even under heavy multi-camera use.
Optimized for Camera Streams
ImagePerfect firmware and ATA streaming support help deliver smooth, uninterrupted recording from up to 64 HD cameras.
High-Capacity Retention
Choose the right storage size for your system, from 2TB to 20TB, to keep more footage, reduce overwrite cycles, and support longer retention needs.
Long-Term Reliability
Built for surveillance environments with up to 180TB/year workload capability, 1M hour MTBF, and a 3-year limited warranty.
Multi-Bay Stability
RV sensors on supported capacities help maintain performance in multi-bay systems, making these drives a strong fit for growing NVR deployments.
Made for Professional Systems
These drives are a smart upgrade for systems used in retail, restaurants, warehouses, offices, property management, and higher-end residential installations.
Professional Surveillance Storage — Why It Matters
A security camera system depends on more than just cameras and recorders. Storage is what protects your recorded evidence. Standard computer hard drives are not built for constant surveillance workloads, but surveillance-grade drives are engineered specifically for continuous video recording, heavy write activity, and multiple camera streams.
Seagate SkyHawk Surveillance Performance
Seagate SkyHawk drives are optimized for surveillance environments and 24/7 operation. With ImagePerfect firmware, support for up to 64 HD cameras, workload capability up to 180TB/year, and selected capacities with RV sensors, they are built to outperform standard desktop storage in security systems.
Store More. Retain More. Protect More.
- Keep more days, weeks, or months of video footage
- Support more cameras at higher resolutions
- Reduce overwrite frequency on busy systems
- Improve playback and retention for incidents and evidence
- Plan for growth with larger or multiple-drive systems
Built for SureVision Systems
These hard drives are an excellent match for SureVision NVRs, helping you build a more capable system with dependable local recording, no monthly fees, and the long-term reliability professional surveillance demands.
Security Camera Storage Calculator Guide
The right hard drive size depends on the number of cameras, the resolution you record in, whether you record 24/7 or motion only, and how many days of retention you want to keep.
| System Size | Typical Starting Storage | Best For |
|---|---|---|
| 2 to 4 Cameras | 2TB to 4TB | Homes, small offices, entrances, focused coverage |
| 4 to 8 Cameras | 4TB to 8TB | Retail, restaurants, small business, larger homes |
| 8 to 16 Cameras | 8TB to 12TB | Warehouses, offices, mixed indoor/outdoor coverage |
| 16 to 32 Cameras | 12TB to 20TB+ | Commercial sites, campuses, large retail, multi-zone properties |
| 32+ Cameras | 20TB+ and multi-drive setups | Enterprise, industrial, government, long-retention applications |
Use our storage calculator or call us and we’ll help match the right drive size to your camera count and retention goals.
Recommended for SureVision Systems
- Browse SureVision NVRs – for maximum compatibility and performance.
- View SureVision IP Camera Systems – complete wired surveillance systems with no monthly fees.
- Browse SureVision IP Cameras – bullet, dome, PTZ, fisheye, license plate, and more.
- Shop CCTV DVRs – for HD-over-coax security camera systems.
See More. Store More. Protect More.
Surveillance-grade hard drives give your security system the reliable recording performance it deserves.
Data Sheet — Seagate SkyHawk 3.5" Surveillance HDD
Seagate SkyHawk surveillance drives are purpose-built for NVR and DVR use, with support for always-on workloads, video-optimized firmware, and stable multi-camera recording.
| Best-Fit Applications | Network video recorders (NVR), Video DVRs |
| Interface | SATA 6Gb/s |
| Recording Technology | CMR |
| Supported Cameras | Up to 64 HD cameras |
| Drive Bays Supported | Up to 8 bays on 1TB–3TB, up to 16 bays on 4TB–8TB |
| Firmware | ImagePerfect firmware for surveillance workloads |
| Workload Rate Limit | 180TB/year |
| MTBF | 1,000,000 hours |
| Load/Unload Cycles | 600,000 |
| Nonrecoverable Read Errors Rate | 1 per 10E14 |
| Power-On Hours per Year | 8760 |
| Warranty | 3-year limited warranty |
| Rescue Data Recovery Services | 3 years on listed 2TB–8TB models; availability may vary by region |
| Max Sustained Transfer Rate | 180MB/s |
| Cache | 256MB |
| Operating Temperature | 0°C min ambient, 65°C max reported drive temperature |
| Capacity | Model Number | Drive Bays | RV Sensors | Avg Operating Power |
|---|---|---|---|---|
| 8TB | ST8000VX010 | Up to 16 | Yes | 5.3W |
| 6TB | ST6000VX009 | Up to 16 | Yes | 5.3W |
| 4TB | ST4000VX016 | Up to 16 | Yes | 3.7W |
| 3TB | ST3000VX015 | Up to 8 | No | 3.7W |
| 2TB | ST2000VX017 | Up to 8 | No | 3.7W |
| 1TB | ST1000VX013 | Up to 8 | No | 3.7W |
Call 888-653-2288 to speak with a U.S.-based SureVision expert.
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