WD3200JB
$205 shipped
Specs
General:
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 (Average):
Read Seek Time (Average): 8.9 ms
Write Seek Time (Average): 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 Mbits/s (Max)
Buffer To Disk: 748 Mbits/s (Max)
Configuration General:
Formatted Capacity: 320,072 MB
Capacity: 320 GB
Interface: EIDE
Actuator Type: Rotary Voice Coil
Number of Platters: 3
Bytes Per Sector: 512
User Sectors Per Drive: 625,142,448
Servo Type: Embedded
Dimensions English:
Height (English): 1.028 Inches (Max)
Length (English): 5.787 Inches (Max)
Width (English): 4.00 Inches (+/- 0.010 inch)
Weight (English): 1.32 Pounds (+/- .10 lb)
Metric:
Height (Metric): 26.1 mm (Max)
Length (Metric): 147 mm (Max)
Width (Metric): 101.6 mm
Weight (Metric): 0.6 kg (+/- .082 kg)
Enviromental Shock:
Operating Shock (Read): 65G, 2 ms
Non-operating Shock: 250G, 2 ms
Acoustics:
Idle Mode: 28 dBA (average)
Seek Mode 0: 33 dBA (average)
Seek Mode 3: 29 dBA (average)
Temperature (English):
Operating (English): 41° F to 131° F
Non-operating (English): -40° F to 149° F
Temperature (Metric):
Operating (Metric): 5° C to 55° C
Non-operating (Metric): -40° C to 65° C
Humidity:
Operating: 5-95% RH non-condensing
Non-operating: 5-95% RH non-condensing
Altitude (English):
Operating (English): -1,000 feet to 10,000 feet
Non-operating (English): -1,000 feet to 40,000 feet
Altitude (Metric):
Operating (Metric): -305M to 3,050M
Non-operating (Metric): -305M to 12,200M
Vibration:
Operating:
Linear: 20-300 Hz, 0.75G (0 to peak)
Random: 10-300 Hz, 0.004 g2/Hz
Non-operating:
Low Frequency: 5-20 Hz, 0.195 inches (double amplitude)
High Frequency: 20-500 Hz, 4.0G (0 to peak)
Electrical Current Requirements:
12 VDC:
Read/Write: 530 mA
Idle: 510 mA
Standby: 30 mA
Sleep: 30 mA
5 VDC:
Read/Write: 450 mA
Idle: 400 mA
Standby:150 mA
Sleep: 120 mA
Power Dissipation:
Read/Write: 8.600 Watts
Idle: 8.100 Watts
Standby: 1.100 Watts
Sleep: 1.000 Watts
$205 shipped
Specs
General:
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 (Average):
Read Seek Time (Average): 8.9 ms
Write Seek Time (Average): 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 Mbits/s (Max)
Buffer To Disk: 748 Mbits/s (Max)
Configuration General:
Formatted Capacity: 320,072 MB
Capacity: 320 GB
Interface: EIDE
Actuator Type: Rotary Voice Coil
Number of Platters: 3
Bytes Per Sector: 512
User Sectors Per Drive: 625,142,448
Servo Type: Embedded
Dimensions English:
Height (English): 1.028 Inches (Max)
Length (English): 5.787 Inches (Max)
Width (English): 4.00 Inches (+/- 0.010 inch)
Weight (English): 1.32 Pounds (+/- .10 lb)
Metric:
Height (Metric): 26.1 mm (Max)
Length (Metric): 147 mm (Max)
Width (Metric): 101.6 mm
Weight (Metric): 0.6 kg (+/- .082 kg)
Enviromental Shock:
Operating Shock (Read): 65G, 2 ms
Non-operating Shock: 250G, 2 ms
Acoustics:
Idle Mode: 28 dBA (average)
Seek Mode 0: 33 dBA (average)
Seek Mode 3: 29 dBA (average)
Temperature (English):
Operating (English): 41° F to 131° F
Non-operating (English): -40° F to 149° F
Temperature (Metric):
Operating (Metric): 5° C to 55° C
Non-operating (Metric): -40° C to 65° C
Humidity:
Operating: 5-95% RH non-condensing
Non-operating: 5-95% RH non-condensing
Altitude (English):
Operating (English): -1,000 feet to 10,000 feet
Non-operating (English): -1,000 feet to 40,000 feet
Altitude (Metric):
Operating (Metric): -305M to 3,050M
Non-operating (Metric): -305M to 12,200M
Vibration:
Operating:
Linear: 20-300 Hz, 0.75G (0 to peak)
Random: 10-300 Hz, 0.004 g2/Hz
Non-operating:
Low Frequency: 5-20 Hz, 0.195 inches (double amplitude)
High Frequency: 20-500 Hz, 4.0G (0 to peak)
Electrical Current Requirements:
12 VDC:
Read/Write: 530 mA
Idle: 510 mA
Standby: 30 mA
Sleep: 30 mA
5 VDC:
Read/Write: 450 mA
Idle: 400 mA
Standby:150 mA
Sleep: 120 mA
Power Dissipation:
Read/Write: 8.600 Watts
Idle: 8.100 Watts
Standby: 1.100 Watts
Sleep: 1.000 Watts