Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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GoHardDrive
1TB 3.5" SATA drive with 5400 RPM and 64MB cache built for 24/7 surveillance and NAS workloads
This 1 TB 3.5 inch internal hard drive spins at 5400 RPM with a 64 MB cache and a SATA 6.0 Gb/s interface. It is built for continuous 24/7 operation in CCTV DVR, NVR and NAS environments. The low power design keeps heat and noise low during constant recording workloads. Supplied as a bare drive with a one year warranty.
The firmware and 5400 RPM speed are tuned for steady sequential writes from multiple camera streams, making it a good fit for surveillance arrays and home NAS boxes. Builders who need snappy random access for an operating system, applications or game libraries should look at a faster spindle speed or solid state alternative. The drive is also not intended for portable or laptop use due to its 3.5 inch form factor.
The drive connects over a standard SATA 6.0 Gb/s link and will negotiate down to 3.0 Gb/s on older controllers without any configuration. This single interface detail determines whether the drive can be used in a given DVR, NAS or desktop backplane. No other protocol or connector is supported.
| Packaging | Bare Drive |
|---|---|
| Interface | SATA 6.0Gb/s |
| Capacity | 1TB |
| RPM | 5400 RPM |
| Cache | 64MB |
| Usage | For Video Surveillance |
| Form Factor | 3.5" |
The 5400 RPM spindle speed is rated for low power and quiet operation, making it suitable for continuous 24-hour surveillance or NAS workloads without excessive heat or noise.
Your system needs a free 3.5-inch drive bay and a SATA 6.0Gb/s port; the drive is also backward compatible with SATA 3.0Gb/s controllers.
Yes, the drive is fully backward compatible with SATA II 3.0Gb/s interfaces, so it will operate correctly in legacy DVRs, NVRs or desktop motherboards.
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