Western Digital
Western Digital WD43PURZ 4TB internal hard drive
- SATA 6.0Gb/s
- 4TB
70,99 US$
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På lager
Western Digital
Western Digital WD64PURZ 6TB 3.5" SATA internal hard drive
Surveillance-class 6 TB CMR drive with 256 MB cache and 5400 RPM, rated for 180 TB/year workload in 24/7 NVR systems
- PackagingStandard Packaging
- InterfaceSATA 6.0Gb/s
- Capacity6TB
- Flash Memory Capacity6 TB
- Recording TechnologyCMR
- RPM5400 RPM
Options 6TB 5400RPM
- 14TB 7200RPM
- 12TB 7200RPM
- 10TB 7200RPM
- 8TB 5400RPM
- 6TB 5400RPM
- 4TB 5400RPM
- 3TB 5400RPM
- 2TB 5400RPM
- 1TB 5400RPM
De overstregede versioner findes, men er ikke på lager her.
- Designed for 24/7 surveillance workloads up to 180TB per year
- AllFrame technology reduces frame loss and improves video playback
- CMR recording with 256MB cache for consistent write performance
- 5400 RPM SATA 6.0Gb/s interface in standard 3.5 inch form factor
- 6TB capacity built for NVR compatibility and constant operation
Surveillance storage for 24/7 recording
The WD Purple WD64PURZ is a 6TB 3.5-inch internal hard drive built for continuous operation in network video recorders. It uses CMR recording technology and a SATA 6.0Gb/s interface to sustain the constant write workloads that surveillance systems demand. All Frame technology helps reduce frame loss during multi-stream recording.
Upgrade from desktop drives for always-on duty
Standard desktop drives are rated for intermittent use and can struggle with the vibration and heat of a multi-bay NVR running 24 hours a day. This drive carries a workload rating of up to 180TB per year and is tested for compatibility across a broad range of security platforms. The jump is worth it when footage gaps or drive failures are not an option.
SATA interface caps peak throughput
The SATA 6.0Gb/s link limits maximum sequential transfer rates regardless of the drive's internal cache of 256MB or its 5400 RPM spindle speed. Systems needing higher sustained bandwidth for many concurrent high-resolution streams may hit this interface ceiling. Builds requiring faster random access or a smaller form factor cannot be served by this 3.5-inch SATA design.
Fordele
- Designed for 24/7 surveillance workloads up to 180TB per year
- AllFrame technology reduces frame loss and improves video playback
- CMR recording with 256MB cache for consistent write performance
- 5400 RPM SATA 6.0Gb/s interface in standard 3.5 inch form factor
- 6TB capacity built for NVR compatibility and constant operation
Specifikationer
| Brand | Western Digital |
|---|---|
| Model | WD64PURZ |
| Part Number | WD64PURZ |
| Packaging | Standard Packaging |
| Interface | SATA 6.0Gb/s |
| Capacity | 6TB |
| Flash Memory Capacity | 6 TB |
| Recording Technology | CMR |
| RPM | 5400 RPM |
| Cache | 256MB |
| Features | Compact |
| Usage | For Video Surveillance |
| Form Factor | 3.5" |
| Height (maximum) | 5.79 in x 4.0 in x 1.03 in |
| Width (maximum) | 5.79 in x 4.0 in x 1.03 in |
| Length (maximum) | 5.79 in x 4.0 in x 1.03 in |
| Forsendelsesvægt | 0.57 kg |
| Pakkestørrelse | 142 × 103 × 27 mm |
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Western Digital WD85PURZ 8TB 3.5" 5400 RPM 256MB SATA 6.0Gb/s internal hard drive
- Standard Packaging
- SATA 6.0Gb/s
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På lagerSpørgsmål om denne vare
What are the exact dimensions of this 3.5-inch drive so I can confirm it fits my NVR bay?
The drive measures 5.79 inches long, 4.0 inches wide and 1.03 inches high, matching the standard 3.5-inch form factor used in most surveillance enclosures.
Which cables and jumpers are required to install the WD64PURZ in a typical NVR?
Connect a standard SATA 6.0Gb/s data cable and a SATA power cable; no jumpers are needed because the drive uses native SATA addressing.
How often should I expect to replace this drive given its 180 TB per year workload rating?
At the rated 180 TB per year, a 6 TB drive running 24/7 in a typical surveillance array will reach its workload limit after roughly three years of continuous recording.
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