Твърд диск 750GB, WD Black, SATA 6Gb/s, 7200rpm, 16MB, 2.5" (6.35 cm), 5г. гаранция

WD Black
Mobile 2.5-inch Hard Drives

Maximum performance.
Sophisticated performance enhancing features deliver the speed you need for demanding applications like photo and video editing and Internet gaming.

No compromises.
High performance, high capacity, high reliability, and cutting-edge technology make up WD Black, the ideal drive for those who demand only the best.

Industry-leading warranty.
WD Black carries the highest available warranty protection on the market, a 5-year limited warranty.

High performance electronics.
Dual processor - Twice the processing power to maximize performance.

Dynamic Cache - WD's dynamic caching algorithm improves performance in real time by optimizing cache allocation between reads and writes. For example, if there's an overwhelming percentage of read traffic as opposed to write traffic, the drive automatically allocates more cache for read data, which reduces congestion and improves overall drive performance.

Rock-solid Mechanical Architecture.
Enhanced reliability features help protect the drive and the data stored on it.

NoTouch Ramp Load technology - The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

The WD advantage.
WD puts our products through extensive Functional Integrity Testing (F.I.T) prior to any product launch. This testing ensures our products consistently meet the highest quality and reliability standards of the WD brand. WD also has a detailed Knowledge Base with more than 1,000 helpful articles as well as helpful software and utilities. Our customer support lines have longer operational hours to ensure you get the help you need when you need it. Our toll-free customer support lines are here to help or you can access our WD Support site for additional details.

WD Black 750 GB SATA Hard Drives
(WD7500BPKX)

Product Specifications
Interface SATA 6 Gb/s

Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 16 MB

Transfer Rates
Buffer To Host (Serial ATA) 6 Gb/s (Max)

Physical Specifications
Formatted Capacity 750,156 MB
Capacity 750 GB
Form Factor 2.5 Inch

Physical Dimensions
Height 9.5 mm
Depth 100 mm
Width 69.85 mm
Weight 0.155 kg

Environmental Specifications

Acoustics
Idle Mode 28 dBA (average)
Seek Mode 0 28 dBA (average)

Temperature
Operating -0° C to 60° C
Non-operating -40° C to 70° C

Humidity
Operating 8% to 95% Non-condensing
Non-operating 5-95% RH non-condensing

Altitude
Operating -305M to 3,050M
Non-operating -305M to 12,200M

Vibration
Operating 0.00459 g²/Hz (10 to 500 Hz)
Non-operating 0.05102 g²/Hz (10 to 500 Hz)

Electrical Specifications

Current Requirements
Power Dissipation
Read/Write 1.75 Watts
Idle 0.80 Watts
Standby 0.20 Watts
Sleep 0.20 Watts

Compatibility

Operating System
Compatibility Windows/Mac


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