Western Digital WD Passport 2.5" 80 GB HDD USB 2.0

Drive Specifications
60 GB
80 GB
100 GB
120 GB
160 GB
250 GB
320 GB
Formatted Capacity1
60,022 MB
80,026 MB
100,030 MB
120,034 MB
160,041 MB
250,059 MB
320,072 MB
Fluid Dynamic Bearing Motor
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Buffer
2 MB
2 MB
2 MB
2 MB
2 MB
2/8 MB
2/8 MB


Performance Specifications
Average read seek
12.0 ms
Track-to-track seek
2.0 ms average
Average latency
5.5 ms nominal
Rotational speed
5400 RPM
Data transfer rate2
Up to 480 Mb/sec


Physical Dimensions
Height
0.59 in. (15 mm) ± 0.10
Length
5.110 in. (129.78 mm) ± 0.10
Width
3.14 in. (79.78 mm) ± 0.10
Weight
.23 LBS (.1048 kg)


Environmental Specifications
Operating Temperature
41°F to 104°F (5°C to 40°C)
Non-operating temperature
4° F to 149° F (-20°C to 65°C)


Acoustic Specifications
60 GB
80 GB
100 GB
120 GB
160 GB
250 GB
320 GB
Idle Mode (average dBA)
17 dBA
20 dBA
20 dBA
20 dBA
20 dBA
20 dBA
20 dBA
Seek Mode (average dBA)
18 dBA
21 dBA
21 dBA
21 dBA
21 dBA
21 dBA
21 dBA


External Power Specifications (optional)
AC input voltage
5.0 VDC, 1.0A
Drive Maximum Power Draw (milliamps)
650 Ma