4TB CCTV Western Digital Surveillance Hard Disk Drive
by WD
- Capacity: 4TB
- Interface: SATA 6Gb/s
- Form Factor: 3.5-inch
- Rotational Speed: 7,200 RPM
- Cache: 64MB
- Data Transfer Rate: Up to 6Gb/s
- Average Latency: 4.17 ms
- Sector Size: 512e (512-byte emulation)
- Compatibility: Designed for CCTV surveillance systems and DVR/NVR systems
- Hot-Pluggable: No (Requires system shutdown for replacement)
- Power Consumption:
- Active: 6.0W
- Idle: 5.0W
- Reliability:
- MTBF: 1 million hours
- Error Rate: <1 non-recoverable error per 10^14 bits read
- Operating Temperature: 32°F to 140°F (0°C to 60°C)
- Dimensions:
- Height: 1.03 inches (26.1 mm)
- Width: 4.00 inches (101.6 mm)
- Depth: 5.79 inches (147.0 mm)
- Weight: Approximately 1.56 lbs (0.71 kg)
- Drive Technology: Conventional Magnetic Recording (CMR)
- Special Features:
- Optimized for 24/7 surveillance and continuous video recording
- Supports high-definition video streaming and high-write workloads
- Designed to handle multiple camera feeds and extensive data volumes
| UPC | 303800045-T |
|---|---|
| Model Number | WD40PURX-78 |
| SKU | 12116 |
Reviews
Description
4TB CCTV Western Digital Surveillance Hard Disk Drive
The Western Digital 4TB CCTV Surveillance Hard Disk Drive is engineered to offer robust storage solutions tailored for high-demand surveillance systems. With a spacious 4TB capacity, this hard drive provides ample room to store extensive video footage from multiple CCTV cameras, making it an excellent choice for both medium and large surveillance installations.
Operating at a rotational speed of 7,200 RPM, the drive ensures quick data access with an average latency of 4.17 ms. The SATA 6Gb/s interface facilitates high-speed data transfer rates up to 6Gb/s, essential for handling large video files and ensuring smooth and uninterrupted video recording and playback.
The hard drive features a 64MB cache, which improves performance by buffering frequently accessed data, thus reducing latency and enhancing overall system responsiveness. It uses a 512e (512-byte emulation) sector size, ensuring compatibility with a wide range of storage systems and configurations.
Optimized for 24/7 operation, this Western Digital hard drive is designed to handle continuous video streaming and high-write workloads typical of surveillance environments. It supports simultaneous recording from multiple cameras, ensuring efficient and reliable data capture.
With a mean time between failures (MTBF) of 1 million hours and a low error rate, the drive offers exceptional reliability and data integrity. It operates within a temperature range of 0°C to 60°C, accommodating various environmental conditions typically found in surveillance setups.
The drive is power-efficient, consuming 6.0W during active use and 5.0W when idle, balancing high performance with energy consumption. Its dimensions (1.03 inches in height, 4.00 inches in width, and 5.79 inches in depth) and weight (approximately 1.56 lbs) make it a compatible fit for standard CCTV system enclosures.
Overall, the Western Digital 4TB CCTV Surveillance Hard Disk Drive combines high capacity, optimized performance for video recording, and dependable reliability, making it an ideal choice for enhancing storage in CCTV and DVR/NVR systems.
Western Digital 4GB CCTV camera specifications
| WD Purple | WD Purple NV | |
|---|---|---|
| Ideal for | Built for personal, home office or small business DVR surveillance systems. | Purpose built storage for NVR Surveillance systems. |
| Cameras supported | Up to 32 HD cameras per drive | Up to 64 HD cameras per drive |
| Bay Count Support | Up to 8 HDD bay surveillance systems | Higher than 8 HDD bay surveillance systems |
| Highest Available Capacity | 8 TB | 6 TB |
| Cache | Up to 128MB | 64MB |
| Interface | SATA 6 Gb/s | SATA 6 Gb/s |
| Brand Name | Western Digital |
|---|---|
| Series | Purple |
| Item model number | WD40PURZ |
| Hardware Platform | PC; Mac |
| Operating System | Windows, Mac |
| Item Weight | 1.61 pounds |
| Product Dimensions | 5.8 x 4 x 1 inches |
| Item Dimensions L x W x H | 5.8 x 4 x 1 inches |
| Computer Memory Type | DDR3 SDRAM |
| Flash Memory Size | 4 TB |
| Hard Drive Interface | Serial ATA-600 |
| Hard Drive Rotational Speed | 5400 RPM |
