| Model / Part Number |
Model Number (Retail) |
HDWTA80UZSVAR |
The specific retail SKU. |
| General |
Capacity |
8 TB (8,000 GB) |
High capacity for long-term video retention. |
|
Recording Technology |
CMR (Conventional Magnetic Recording) |
Critical for sustained, non-stop sequential writes from multiple camera streams. |
|
Form Factor |
3.5-inch |
Standard internal HDD size. |
|
Interface |
SATA $6.0 \text{ Gbit/s}$ (SATA III) |
Standard host interface. |
|
Application |
sDVR, sNVR, Hybrid sDVR, Surveillance RAID Arrays |
Optimized for dedicated video surveillance systems. |
| Performance |
Spindle Speed |
7200 RPM |
Fast rotational speed for high throughput and reduced latency. |
|
Data Buffer (Cache) |
512 MB |
Large cache size for maximizing streaming performance and minimizing frame loss. |
|
Max Sustained Transfer Rate |
$281 \text{ MB/s}$ (Typical) |
High sequential read/write speed for concurrent video streams. |
|
Supported Cameras |
Up to 64 HD Cameras |
Designed to handle simultaneous streams from a large number of cameras. |
| Reliability & Endurance |
Operation |
24/7 Continuous |
Built and tested for non-stop operation. |
|
Workload Rate |
Up to $300 \text{ TB/year}$ |
High endurance for heavy write-intensive surveillance traffic. |
|
MTTF/MTBF (Projected) |
$1.2 \text{ Million hours}$ |
Mean Time Between Failures—a high rating for reliability. |
|
Drive Bays Supported |
Up to 24 |
Features to operate reliably in large, multi-bay NVR/RAID enclosures. |
|
Warranty |
5 Years Limited |
Professional-grade warranty duration. |
| Advanced Features |
Vibration Control |
Integrated RV Sensors |
Rotational Vibration sensors actively counteract vibration in multi-bay systems. |
|
Power Consumption (Active) |
$\approx 8.19 \text{ W}$ (Typical) |
Power usage during read/write operations. |
|
Power Consumption (Idle) |
$\approx 4.92 \text{ W}$ (Typical) |
Power usage during standby. |
|
Acoustics (Idle Mode) |
$\approx 34 \text{ dB}$ (Typical) |
Noise level. |
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