Western Digital Caviar SE SATA 80 GB Hard Drive WD800JD | WD800JD | 70 GB to 99 GB

Description

Features

Specifications

Warranty

80 GB, 7200 RPM Hard Drive Cool-running, quiet operation, superior performance and industry-leading reliability make the WD Caviar SE drives the perfect hard drives for desktop and enterprise storage. Fast WD, the first to introduce an 8 MB buffer, has advanced the caching algorithms of this new and improved Caviar family of hard drives, resulting in next-generation high performance performance that beats all competing 8 MB-cache drives. Cool Running Cool drive operating temperatures help increase long-term drive reliability. WD achieves the lowest operating temperature of any hard drive in its class, including slower drives spinning at 5,400 RPM, by lowering power consumption through advanced electronics and firmware. Ultra Quiet WD minimizes noise to levels virtually below the threshold of human hearing with its WhisperDrive technology, which features a highly efficient power driver design. And to cut seek noise, Soft Seek technology streamlines read/write seeking algorithms.. SecureConnect provides a 500 percent stronger cable-to-drive connection than first-generation SATA hard drives and cables. Also ensures backward compatibility with legacy SATA cables and backplanes. FlexPower connector technology that accepts power from both industry-standard and new SATA power supplies.

Performance Specifications
Rotational Speed	7,200 RPM (nominal)
Buffer Size	8 MB
Average Latency	4.20 ms (nominal)
Contact Start/Stop Cycles	50,000 minimum
Seek Times
Read Seek Time	8.9 ms
Write Seek Time	10.9 ms (average)
Track-To-Track Seek Time	2.0 ms (average)
Full Stroke Seek	21.0 ms (average)
Transfer Rates
Buffer To Host (Serial ATA)	150 MB/s (Max)
Buffer To Disk	748 Mbits/s (Max)
Recommended Configuration Parameters
Number of Heads (Physical)	2
Physical Specifications
Formatted Capacity	80,026 MB
Capacity	80 GB
Interface	SATA 150 MB/s
Actuator Type	Rotary Voice Coil
Number of Platters	1
Bytes Per Sector	512
User Sectors Per Drive	156,301,488
Servo Type	Embedded
Physical Dimensions
English	Height: 1.028 Inches (Max) Length: 5.787 Inches (Max) Width: 4.00 Inches (+/- 0.010 inch) Weight: 1.60 Pounds (+/- .10 lb)
Metric	Height: 26.1 mm (Max) Length: 147 mm (Max) Width: 101.6 mm Weight: 0.73 kg (+/- .082 kg)
Environmental Specifications
Shock	Operating Shock (Read): 65G, 2 ms Non-operating Shock: 300G, 2 ms
Acoustics	Idle Mode: 33 dBA (average) Seek Mode 0: 35 dBA (average) Seek Mode 3: 34 dBA (average)
Temperature (English)	Operating: 41° F to 131° F Non-operating: -40° F to 149° F
Temperature (Metric)	Operating: 5° C to 55° C Non-operating: -40° C to 65° C
Humidity	Operating: 5-95% RH non-condensing Non-operating: 5-95% RH non-condensing
Altitude (English)	Operating: -1,000 feet to 10,000 feet Non-operating: -1,000 feet to 40,000 feet
Altitude (Metric)	Operating: -305M to 3,050M Non-operating: -305M to 12,200M
Vibration - Operating	Linear: 10-300 Hz, 3.0G (0 to peak) Random: 10-300 Hz, 0.008 g² / Hz
Vibration - Non-operating	Low Frequency: 5-20 Hz, 0.195 inches (double amplitude) High Frequency: 20-300 Hz, 4.0G (0 to peak)
Electrical Specifications
Current Requirements	12 VDC - Read/Write: 450 mA - Idle: 470 mA - Standby: 23 mA - Sleep: 23 mA 5 VDC - Read/Write: 800 mA - Idle: 750 mA - Standby: 330 mA - Sleep: 200 mA Power Dissipation - Read/Write: 12.80 Watts - Idle: 9.50 Watts - Standby: 1.90 Watts - Sleep: 1.30 Watts

Western Digital Caviar SE SATA 80 GB Hard Drive WD800JD | WD800JD

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