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Western Digital Caviar SE WD3200JD 320GB 7.2K SATA Hard Drive
Western Digital Caviar SE WD3200JD 320GB 7.2K SATA Hard Drive

Western Digital Caviar SE WD3200JD 320GB 7.2K SATA Hard Drive

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Western Digital Caviar SE WD3200JD SATA Hard Disk

Capacity: 320GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 
Average Seek Time (read/write ms): 
Electrical Interface Speed: SATA 150 – 1.50Gbps
On-Board Cache: 8MB

Cool-running, quiet operation, superior performance and industry-leading reliability makes this next-generation WD Caviar SE drive the perfect hard drive for desktop and enterprise storage.

Compatibility

This drive is compatible with any computer that accepts 3.5″ SATA drives.
 
Specifications
Physical Specifications
Model Number WD3200JD
Formatted Capacity 1 320,072MB
Used SECTORS Per Drive 625,142,448
Interface 1.5 Gb/s serial interface
Bytes Per SECTOR 512
Dedicated Landing ZONE Yes
Actuator Latch/Auto Park Yes
Performance Specifications
Data Transfer Rate (maximum)
– Buffer to Host		 1.5 Gb/s max2
Average Read Seek 8.9 ms (average)
Track-to-track Seek3 2.0 ms (average)
Full Stroke Read Seek3 21 ms (average)
Average Latency 4.2 ms
Rotational Speed 7200 RPM
Read Cache Adaptive
Write Cache Yes
Buffer 8 MB
Drive Ready Time 9.0 sec average
Start/Stop Cycles 50,000 min
Error Rate
(non-recoverable)		 <1 in 1014 bits read
LBA support Yes
Physical Dimensions
Height 1.028 in. (25.4 mm) max
Length 5.787 in. (147.0 mm) max
Width 4.0 in. (101.6 mm) ± .01 in.
Weight 1.32 lb. (0.60 kg) ± 10%

 

Power Requirements4
Mode 12 V (± 10%) 5 V (± 5%) Power
Read/Write4 530 mA 850 mA 16.6 W
Idle 510 mA 780 mA 10.0 W
Standby 30 mA 300 mA 1.8 W
Sleep 30 mA 190 mA 1.3 W
Environmental Specifications5
Shock
Operating (2ms) 30G (write), 65G (read)
Non-operating (2ms) 300G (2-platter), 250G (3-platter)
Half sine wave measured in 2 ms duration, measured without isolation.
Vibration
Operating – Random 0.004 g2/Hz (10 to 300 Hz) 
– Linear 20-300 Hz, 0.75G (0 to peak) 
Non-operating – Linear 5-20 Hz, 0.195 inches (dbl amp)
20-500 Hz, 4G (0 to peak)
Operating Temperature and Humidity
Temperature 5°C to 55°C
Humidity 5-95% RH non-condensing
Thermal Gradient 20°C/hour (maximum)
Non-Operating Temperature and Humidity
Temperature -40°C to 65°C
Humidity 5-95% RH non-condensing
Thermal Gradient 30°C/hour (maximum)
Acoustics (average) 3-platter
Idle Mode6 34 dBA
Seek Mode 06 36dBA
Seek Mode 36 35dBA

 

SKU: WD3200JD Category:
Weight 0.69 kg

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