Hgst 1W10099 Hard Drive 2.5 Inch 320gb 32mb 7200rpm Sata 6gbs 512e Mobile Travelstar Z7k500 Bare

Capacity
320, 072MB Interface
SATA 6 Gb/s Actuator Type
Rotary Voice Coil Number of Disks
1 Physical bytes per Sector
4096 Host bytes per Sector
512 User Sectors per Drive
625,142,448 Servo Type
Embedded Recording Method
LDPC Target Power Dissipation
Spinup (max): 1.1A / 5.5W
Read (average): 400 mA / 2.0W
Write (average): 400 mA / 2.0W
Seek (average): 420 mA / 2.1W POWER MANAGEMENT COMMANDS
Idle - Performance Mode (average): 370 mA / 1.85W
Idle - Active Mode (average): 237 mA / 1.18W
Idle - Low Power Mode (average): 170 mA / 0.85W
Standby (average): 50 mA / 0.25W
Sleep (average): 50 mA / 0.25W Input Voltage Requirements
+5.0V +/- 5%. Ripple
Maximum Frequency
100 mV (peak-to-peak)
10 KHz - 30 MHz ESD
Op-System Level:
- Direct contact discharges: 8 kV
- Direct air discharges: 15 kV
- Indirect contact discharges: (VCP and HCP) 8 kV
- Indirect air discharges: (VCP and HCP) 15 kV
Non-Op Drive Level:
- Direct contact discharges: 8 kV
- Direct air discharges: 15 kV Shock
Operating (2 ms): 400G
Non-operating (2 ms): 1000G Vibration
Operating: 0.063g2/Hz, 5Hz-40Hz, 0.063g2/Hz-0.0006g2/Hz, 40Hz-500Hz
Non-operating: 0.06984 g2/Hz, 10-500 Hz Drive Generated Vibration
Operating (average): 0.17 gm-mm Rotational Shock
Operating (2 ms): 3.5K rad/sec
Non-operating (2 ms): 50K rad/sec Item Dimension (L inchxW inchxH inch)
4 x 3 x 1 Weight
1.00 lb