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WD Caviar Blue WD3200AAJS Hard Drive 1 of 4
WD Caviar Blue WD3200AAJS Hard Drive 2 of 4
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Product Details:

Mfg Part#: WD3200AAJS
Sku: 203942347
UPC: 718037718507
UPC 14: 00718037718507
Sales Rank: 44783
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The original.
These drives are built utilizing the tried and true proven technology of the original award-winning WD Caviar 3.5-inch hard drives for desktop computers.

SATA or PATA interface
While SATA has become the industry standard interface, WD continues to manufacture desktop drives with a PATA interface for unique or legacy systems.

Value.
Built to the highest standards of quality and reliability, these drives offer features and capacity at an affordable price.

Solid performance.
With SATA and PATA interfaces, and cache sizes up to 32 MB, this series of drives offer a full range of performance features.

Interface
SATA - Serial ATA (SATA) hard drives are quickly becoming the new standard. Motherboard manufacturers now include SATA inputs on their boards. Because of their considerably narrower cables, SATA hard drives provide increased airflow and less clutter and in the computer system compared to PATA drives.

ShockGuard.
Instantaneously protects the hard drive against damage from bumps and vibrations while it is running. This technology enables WD Caviar drives to achieve industry-leading shock specifications.

Ultra cool and quiet.
Keeping the drive cool enhances reliability. WD continues to develop new and innovative ways to keep drives cool while they are operating which helps 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. IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise and vibration.
Tech Specs
Tech Specs Performance Specifications
Tech Specs Rotational Speed: 7,200 RPM (nominal)
Tech Specs Buffer Size: 8 MB
Tech Specs Average Latency: 4.20 ms (nominal)
Tech Specs Load/unload Cycles: 50,000 minimum

Tech Specs Seek Times
Tech Specs Read Seek Time: 8.9 ms
Tech Specs Write Seek Time: 10.9 ms (average)
Tech Specs Track-To-Track Seek Time: 2.0 ms (average)
Tech Specs Full Stroke Seek: 21.0 ms (average)

Tech Specs Transfer Rates
Tech Specs Buffer To Host (Serial ATA): 3 Gb/s (Max)

Tech Specs Physical Specifications
Tech Specs Formatted Capacity: 320,072 MB
Tech Specs Capacity :320 GB
Tech Specs Interface: SATA 3 Gb/s
Tech Specs User Sectors Per Drive: 625,142,448

Tech Specs Physical Dimensions
Tech Specs Height: 1.028 Inches
Tech Specs Depth: 5.787 Inches
Tech Specs Width: 4.00 Inches
Tech Specs Weight: 1.33 Pounds

Tech Specs Shock
Tech Specs Operating Shock (Read): 65G, 2 ms
Tech Specs Non-operating Shock: 350G, 2 ms

Tech Specs Acoustics
Tech Specs Idle Mode: 28 dBA (average)
Tech Specs Seek Mode: 0 26 dBA (average)
Tech Specs Seek Mode: 3 26 dBA (average)

Tech Specs Temperature (English)
Tech Specs Operating: 32° F to 140° F
Tech Specs Non-operating: -40° F to 149° F

Tech Specs Humidity
Tech Specs Operating: 5-95% RH non-condensing
Tech Specs Non-operating: 5-95% RH non-condensing

Tech Specs Altitude (English)
Tech Specs Operating: -1,000 feet to 10,000 feet
Tech Specs Non-operating: -1,000 feet to 40,000 feet

Tech Specs Vibration
Tech Specs Operating Linear: 20-300 Hz, 0.75 G (0 to peak)
Tech Specs Operating Random: 7-500 Hz (0.00221 g² / Hz)
Tech Specs Non-operating Low Frequency: 10-300 Hz, 0.195 inches (double amplitude)
Tech Specs Non-operating High Frequency: 300-500 Hz, 5.0G (0 to peak)

Tech Specs Electrical Specifications
Tech Specs Read/Write (12 VDC): 395 mA
Tech Specs Idle (12 VDC): 380 mA
Tech Specs Standby (12 VDC): 6 mA
Tech Specs Sleep (12 VDC): 6 mA
Tech Specs Read/Write (5 VDC): 660 mA
Tech Specs Idle (5 VDC): 532 mA
Tech Specs Standby (5 VDC): 180 mA
Tech Specs Sleep (5 VDC): 180 mA

Tech Specs Power Dissipation
Tech Specs Read/Write: 7.80 Watts
Tech Specs Idle: 7.20 Watts
Tech Specs Standby: 0.97 Watts
Tech Specs Sleep: 0.97 Watts
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