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DS40HKVS-VX1 (Original) HDD-4tb surveillance hard drive
DS40HKVS-VX1 4 TB hard drive for video surveillance: up to 32 HD streams, 128 MB cache, SATA, 1 million hours MTBF. Stable recording under load, in stock.
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MTTF
1 million hours
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Capacity
4TB
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Interface
SATA
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Cache buffer
128MB
Specifications
- MTTF
- 1 million hours
- Capacity
- 4TB
- Interface
- SATA
- Cache buffer
- 128MB
- Maximum cameras
- 32 HD streams
The DS40HKVS-VX1 hard drive with a capacity of 4 TB is built for professional video surveillance systems serving up to 32 HD streams simultaneously. Thanks to a 128 MB cache buffer and SATA interface, the drive ensures a stable recording speed even under heavy load. An MTTF of 1 million hours guarantees uninterrupted operation at facilities with round-the-clock video surveillance.
Advantages
- Support for up to 32 HD streams: the drive handles simultaneous recording from a large number of cameras without frame loss
- 4 TB capacity: provides a long video archive for medium-scale systems
- MTTF 1 million hours: a high reliability figure reduces the risk of data loss and maintenance costs
- 128 MB cache buffer: speeds up read and write operations for multi-channel streams
- 24/7 mode: special firmware is optimized for continuous operation unlike office drives
- SATA interface: universal compatibility with modern video recorders
Applications
- Shopping centers and supermarkets: recording from numerous cameras in the sales floor and parking lot
- Office buildings and business centers: video surveillance in corridors, lobbies and entrance areas
- Manufacturing enterprises: control of process zones and perimeter
- Hotels and accommodation facilities: round-the-clock recording from cameras in public areas
Frequently asked questions
Why can't you just put a regular office HDD in a video recorder?
Office drives are not designed for continuous recording of several streams — they wear out faster and fail more often in 24/7 mode.
How long will a 4 TB drive store recordings from 32 cameras?
When recording in HD quality from 32 cameras, the archive averages from 7 to 30 days depending on compression settings and frame rate.
Does the drive support hot swapping?
Hot swap support depends on the video recorder; the drive is compatible with systems that support this function via SATA.
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