Description
WD Blue 320GB Desktop Hard Disk Drive – 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch – WD3200AAKX
WD Blue PC Hard Drives
With SATA and EIDE interfaces, cache sizes ranging from 2 MB to 16 MB, WD Caviar Blue drives offer a full range of performance features. Pick the drive that suits your needs with the confidence in knowing that all WD Caviar Blue drives are built to the highest standards of quality and reliability.
Ideal for:
Desktop PCs & Mac* (*reformatting required)
Storing photos, videos & other files
Adding massive capacity to complement your primary solid state drive (SSD)
Form factor:
Desktop 3.5-inch Hard Drive (also available in 2.5-inch mobile)
Specifications:
Up to 6 TB capacity
SATA 6 Gb/s
2-year limited warranty
Performance Specifications
• Rotational Speed 7,200 RPM (nominal)
• Buffer Size 16 MB
Seek Times
• Read Seek Time 8.9 ms (average)
Transfer Rates
• Buffer To Disk 128 Mb/s (Max)
Physical Specifications
• Formatted Capacity 320,072 MB
• Capacity 320 GB
• Interface SATA 6 Gb/s
• User Sectors Per Drive 625,142,448
Physical Dimensions
English
• Height 1.028 Inches max
• Length 5.787 inches max
• Width 4.00 inches ±0.010 inch
• Weight 1.52 Pounds ±0.13 pounds
Metric
• Height 26.1 mm max
• Length 147.0 mm max
• Width 101.6 mm ±0.25 mm
• Weight 0.69 kg ±0.06 kg
Environmental Specifications
Shock
• Operating Shock (Read) 30G, 2 ms
• Non-operating Shock 300G, 2 ms
Acoustics
• Idle Mode 28 dBA (average)
• Seek Mode 0 33 dBA (average)
Manufacturer Part Number: WD3200AAKX
Manufacturer: Western Digital
