Gateway 160GB 7200 RPM Hard Drive - WD1600BB-00GUC0

Feature	Specification
Physical
Formatted Capacity	160 041 MB
User Sectors per Drive	312 581 808
Interface	40-pin EIDE
Form Factor	3.5-inch
Actuator Type	Voice coil
Bytes Per Sector	512
Dedicated Landing Zone	Yes
Actuator Latch/Auto Park	Yes
RoHS Compliant	Yes
Dimensions (W × L × H)	Approximately 4.0 × 5.787 × 1.028 inches (101.6 × 147.0 × 26.1 mm)
Weight	1.32 pounds (0.60 Kg) ±10%
Performance
Data Transfer Rate	Buffer to host: 100 MB/s (Mode 5 Ultra ATA) 66.6 MB/s (Mode 4 Ultra ATA) 33.3 MB/s (Mode 2 Ultra ATA) 16.6 MB/s (Mode 2 DMA) 16.6 MB/s (Mode 4 PIO) Buffer to disk: 748 Mbits/s max
Average Read Seek	8.9 ms
Track-to-Track Seek Time	2.0 ms (average)
Full Stroke Read Seek	21 ms (average)
Average Latency	4.2 ms
Rotational Speed	7200 RPM
Cache	Read: Adaptive Write: Yes
Buffer	2 MB
Drive Ready Time	9.0 sec (average)
Start/Stop Cycles	50 000 minimum
Master/Slave Support	Yes
LBA Support	Yes
IORDY Support	Yes
Error Rate (Non-Recoverable)	<1 in 1014 bits read
Power Requirements (Average)
Input Voltage	12 V ±10% 5 V ±5% Power: W
Read/Write Mode	12 V: 430 mA 5 V: 430 mA Power: 7.5 W
Idle Mode	12 V: 430 mA 5 V: 410 mA Power: 7.25 W
Standby Mode	12 V: 20 mA 5 V: 180 mA Power: 1.1 W
Sleep Mode	12 V: 20 mA 5 V: 180 mA Power: 1.1 W
Environmental
Temperature	Operating: 5° C to 55° C Non-Operating: -40° C to 65° C
Relative Humidity	Operating: 5% to 95% non-condensing Non-Operating: 5% to 95% non-condensing
Thermal Gradient	Operating: 20° C per hour max. Non-Operating: 30° C per hour
Shock	Operating (2 ms): 30 G (write) 65 G (read) Non-Operating (2 ms): 250 G Half sine wave measured in 2 ms duration measured without isolation.
Vibration	Operating: Linear: 20-300 Hz 0.75 G (0 to peak) Random: 10 to 300 Hz 0.004 g2/Hz Non-operating: 5-20 Hz 0.195 inches (double amplitude) 20-500 hz 4.0 G (0 to peak)
Average Acoustics	Idle mode: 28 dBA Performance seek mode: 33 dBA Quiet seek mode: 29 dBA