Western Digital WDE9180-0048 HARD DISK DRIVE REPAIR, Western Digital WDE9180-0048 HARD DISK DRIVE SPECIFICATIONS,
Western Digital WDE9180-0048 hard disk drive sales, Western Digital WDE9180-0048 hard disk drive repair, Western Digital WDE9180-0048 hard disk drive specifications, 
Western Digital WDE9180-0048 Hard Disk Drive Repair, Western Digital WDE9180-0048 Hard Disk Drive Specifications, Western Digital WDE9180-0048 Western Digital WDE9180-0048
Specifications



western digital wde9180-0048 picture.
western digital wde9180-0048 picture.
western digital wde9180-0048 picture.

Western Digital WDE9180-0048 Specifications
Model Capacity Size Height Bus Type Int.Type
WDE9180-0048 9.1GB 3.5" SL SCSI Ultra2

Specifications for the WD Enterprise WDE9180 SCSI Hard Drive

Standard Models
Model Numbers Interface Cache
WDE9180-0048 Ultra / Ultra2 SCSI 68-pin 2 MB
WDE9180-0049 Ultra / Ultra2 SCSI 80-pin 2 MB

AV Optimized Models
Model Numbers Interface Cache
WDE9180-AV0038 Ultra / Ultra2 SCSI 68-pin 4 MB
WDE9180-AV0039 Ultra / Ultra2 SCSI 80-pin 4 MB

Physical Specifications
Formatted Capacity* 9,180 MB
Interfaces Ultra2 LVD, Ultra LVD Wide
(68-pin)
(80-pin)

Ultra Fast, Ultra Fast Wide
(68-pin)
(80-pin)
Media Type Thin Film
Head Type MR
Servo Type Embedded
Number of Disks 3
Number of Data Surfaces 6
Number of Heads 6
Bytes per Sector 512
Tracks per Inch 10,750
Bits per Inch (000) 208.8 (ID), 180,42 (OD)
Areal Density 2.24 Gb/in2
Capacity/Platter 3.0 GB/in2
Total Cylinders 10,601
Zones per Surface 16
Recording Method 0,6,8 EPR4
ECC 240-bit Reed Solomon

* Western Digital defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes

Performance Specifications
Data Transfer Rate
- Media to Buffer
- Buffer to Host

30 MB/s max
80 MB/s max
Average Seek
- Read
- Write

6.9 ms
7.9 ms
Track to Track Seek
- Read
- Write

0.8 ms
0.8 ms
Full Stroke Seek
- Read
- Write

16 ms
17 ms
Average Latency 4.17 ms (nominal)
Rotational Speed 7200 RPM (nominal)
Buffer Size 2 MB, 4 MB
Error Rate (Non-Recoverable) <1 in 1014 bits read
Spindle Start Time <20s to ready
Spindle Stop Time <20s
Contact Start/Stop Cycles (CSS) 20,000

Physical Dimensions
Height English:
1.0 inch (±0.02 inch)

Metric:
25.4 mm (±0.51 mm)
Length English:
5.75 inches (±0.02 inch)

Metric:
146.05 mm (±0.51 mm)
Width English:
4.00 inches (±0.01 inch)

Metric:
101.6 mm (±0.25 mm)
Weight English:
1.43 pounds (±0.14 pounds)

Metric:
0.65 kg (±0.06 kg)

Electrical Specifications
Current Requirements and Power Dissipation
Operating Mode Current Population
Mean + 4 Sigma
Current Population
Mean
Power Pop
Mean + 4
Sigma
Power
Population
Mean
  12 VDC 5 VDC 12 VDC 5 VDC    

Spinup

2.0 A

1.14 A
Peak DC
1.65 A

0.98 A
   
Seek 50 ops/s 0.86 A 1.07 A 0.68 A 1.00 A 11.8 W 10.8 W
Idle 0.63 A 1.00 A 0.48 A 0.97 A 12.5 W 10.6 W
Read/Write 0.94 A 1.05 A 0.78 A 1.00 A 16.5 W 14.3 W
Input Voltage Requirements
+5.0V (±5%) and 12.0V (±5%)
Ripple
    +12 VDC +5 VDC
Maximum Start: 400 mV (peak to peak)
Run: 250 mV (peak to peak)
100 mV (peak to peak)
Frequency 60 Hz - 20 MHz 60 Hz - 20 MHz

Environmental Specifications*
Shock: Operating
10 G (2 m half-sine wave)

Non-operating
120 G (2 m half-sine wave)

Non-operating Rotational Shock
10,000 rad/s2 (3 ms half-sine wave)
Vibration Operating
10-300 Hz, 1.0 G - 0.5 oct/min

Non-operating
5-400 Hz, 2.0 G - 0.5 oct/min
Operating Temperature and Humidity Temperature
5ºC to 55ºC (41ºF to 131ºF)

Humidity
10-90% RH non-condensing
33°C (maximum wet bulb)

Thermal Gradient
10°C/hour (maximum)
Non-Operating Temperature and Humidity Temperature
-40ºC to 65ºC (-40ºF to 149ºF)

Humidity
5-95% RH non-condensing
33°C (maximum wet bulb)

Thermal Gradient
20°C/hour (maximum)
Altitude Operating
-1,000 feet to 10,000 feet (-300 M to 3,000 M)

Non-Operating
-1,000 feet to 40,000 feet (-300 M to 12,000 M)
Acoustics Idle Mode**
3.9 A-weighted bels (typical)
4.1 A-weighted bels (maximum)

Seek Mode
4.9 A-weighted bels (typical)
5.2 A-weighted bels (maximum)
Reliability MTBF
1,000,000 Power On Hours

Service Life
5 years

* No non-recoverable errors during operating tests or after non-operating tests.

** Sound power level.


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