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Product Type: Hard Drive Storage Capacity: 6 TB Drive Interface: SATA Product Family: Purple Product Model: WD64PURZ

Product Type: Hard Drive Storage Capacity: 6 TB Drive Interface: SATA Product Family: Purple Product Model: WD64PURZ

Product Type: Hard Drive Storage Capacity: 6 TB Drive Interface: SATA Product Family: Purple Product Model: WD64PURZ

Engineered specifically for surveillance security systems. Packaging May Vary Reduced video frame loss Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications Prioritized write-operations for maximized surveillance performance TLER & ATA streaming support.

Engineered specifically for surveillance security systems. Packaging May Vary Reduced video frame loss Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications Prioritized write-operations for maximized surveillance performance TLER & ATA streaming support.

Engineered specifically for surveillance security systems. Packaging May Vary Reduced video frame loss Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications Prioritized write-operations for maximized surveillance performance TLER & ATA streaming support.

Engineered specifically for surveillance security systems. Packaging May Vary Reduced video frame loss Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications Prioritized write-operations for maximized surveillance performance TLER & ATA streaming support.

Engineered specifically for surveillance security systems. Packaging May Vary Reduced video frame loss Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications Prioritized write-operations for maximized surveillance performance TLER & ATA streaming support.

Capacity:4TB Form Factor:3.5-Inch Transfer Rate:up to 175MB/s Recording Technology:CMR Cache Size:128MB Dimensions(LxWxH):5.79" x 4" x 1.03" Weight:1.21lbs Model Number:WD44PURZ

Capacity:4TB Form Factor:3.5-Inch Transfer Rate:up to 175MB/s Recording Technology:CMR Cache Size:128MB Dimensions(LxWxH):5.79" x 4" x 1.03" Weight:1.21lbs Model Number:WD44PURZ

Capacity:4TB Form Factor:3.5-Inch Transfer Rate:up to 175MB/s Recording Technology:CMR Cache Size:128MB Dimensions(LxWxH):5.79" x 4" x 1.03" Weight:1.21lbs Model Number:WD44PURZ

Capacity:4TB Form Factor:3.5-Inch Transfer Rate:up to 175MB/s Recording Technology:CMR Cache Size:128MB Dimensions(LxWxH):5.79" x 4" x 1.03" Weight:1.21lbs Model Number:WD44PURZ

Capacity:4TB Form Factor:3.5-Inch Transfer Rate:up to 175MB/s Recording Technology:CMR Cache Size:128MB Dimensions(LxWxH):5.79" x 4" x 1.03" Weight:1.21lbs Model Number:WD44PURZ

Capacity:8TB Form Factor:3.5-Inch Connector:SATA Interface:SATA Transfer Rate:up to 215MB/s Disk Speed (RPM):5640 RPM Recording Technology:CMR Cache Size:256MB Dimensions(LxWxH):5.79"x4"x1.03" Weight:720gms

Capacity:8TB Form Factor:3.5-Inch Connector:SATA Interface:SATA Transfer Rate:up to 215MB/s Disk Speed (RPM):5640 RPM Recording Technology:CMR Cache Size:256MB Dimensions(LxWxH):5.79"x4"x1.03" Weight:720gms

Capacity:8TB Form Factor:3.5-Inch Connector:SATA Interface:SATA Transfer Rate:up to 215MB/s Disk Speed (RPM):5640 RPM Recording Technology:CMR Cache Size:256MB Dimensions(LxWxH):5.79"x4"x1.03" Weight:720gms

Capacity:8TB Form Factor:3.5-Inch Connector:SATA Interface:SATA Transfer Rate:up to 215MB/s Disk Speed (RPM):5640 RPM Recording Technology:CMR Cache Size:256MB Dimensions(LxWxH):5.79"x4"x1.03" Weight:720gms

Capacity:8TB Form Factor:3.5-Inch Connector:SATA Interface:SATA Transfer Rate:up to 215MB/s Disk Speed (RPM):5640 RPM Recording Technology:CMR Cache Size:256MB Dimensions(LxWxH):5.79"x4"x1.03" Weight:720gms

Wireless version: Wireless 5.3 Frequency range:2.402-2.480GHz Working range: 10m Standby time: 23 hours Music play time: 5hours Talk time: 5 hours Charging time: about 2 hours Frequency response:20-20000Hz

Wireless version: Wireless 5.3 Frequency range:2.402-2.480GHz Working range: 10m Standby time: 23 hours Music play time: 5hours Talk time: 5 hours Charging time: about 2 hours Frequency response:20-20000Hz

Great ergonomic and handy design A reliable and economical tool dintuitive operation, no training required Quickly find the pair cables among so many cables Speed adjustment selection, speed test function Quick test and audio change function: select different test frequency, will have different test...

Quiescent current:≤50uA Dynamic current:≤ 180mA Administrators number:9 Fingerprint number:110 Fingerprint+password+card capacity:300 Fingerprint scanner:Semiconductor Fingerprint contrast time:≤0.6 Second Fingerprint identification Angle:360 False Rejection Rate:≤0.1% False Recognition Rate:≤0.0001% Reaction time:≤0.1% second Power type:6V Emergency powering:5VDC Working temperature:-25°C-60°C Working Relative Humidity:20%~90%RH Human voice:Yes KBD:Touch standard 12-bit keyboard...